Grsec/PaX: 3.1-{3.2.68,3.14.39,3.19.5}-20150427082720150427

6 files changed, 1034 insertions, 281 deletions

diff --git a/3.14.39/0000_README b/3.14.39/0000_README
index df5ef6d..7ed8450 100644
--- a/3.14.39/0000_README
+++ b/3.14.39/0000_README
@@ -2,7 +2,7 @@ README
 -----------------------------------------------------------------------------
 Individual Patch Descriptions:
 -----------------------------------------------------------------------------
-Patch:	4420_grsecurity-3.1-3.14.39-201504190814.patch
+Patch:	4420_grsecurity-3.1-3.14.39-201504270826.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.14.39/4420_grsecurity-3.1-3.14.39-201504190814.patch b/3.14.39/4420_grsecurity-3.1-3.14.39-201504270826.patch
index 71f78fb..3fbeaa8 100644
--- a/3.14.39/4420_grsecurity-3.1-3.14.39-201504190814.patch
+++ b/3.14.39/4420_grsecurity-3.1-3.14.39-201504270826.patch
@@ -45938,7 +45938,7 @@ index 2fd9009..278cc1e 100644
  	radio = devm_kzalloc(&pdev->dev, sizeof(*radio), GFP_KERNEL);
  	if (!radio)
 diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c
-index 4b2e9e8..c2900d9 100644
+index 4b2e9e8..c2900d99 100644
 --- a/drivers/media/radio/wl128x/fmdrv_common.c
 +++ b/drivers/media/radio/wl128x/fmdrv_common.c
 @@ -71,7 +71,7 @@ module_param(default_rds_buf, uint, 0444);
@@ -48304,6 +48304,19 @@ index d7a3682..9ce272a 100644
  	rc = efx_mcdi_rpc_start(efx, MC_CMD_PTP, synch_buf,
  				MC_CMD_PTP_IN_SYNCHRONIZE_LEN);
  	EFX_BUG_ON_PARANOID(rc);
+diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
+index 2664181..c9fcf6f 100644
+--- a/drivers/net/ethernet/sfc/selftest.c
++++ b/drivers/net/ethernet/sfc/selftest.c
+@@ -46,7 +46,7 @@ struct efx_loopback_payload {
+ 	struct iphdr ip;
+ 	struct udphdr udp;
+ 	__be16 iteration;
+-	const char msg[64];
++	char msg[64];
+ } __packed;
+ 
+ /* Loopback test source MAC address */
 diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
 index 50617c5..b13724c 100644
 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -61108,7 +61121,7 @@ index e4141f2..d8263e8 100644
  		i += packet_length_size;
  		if (copy_to_user(&buf[i], msg_ctx->msg, msg_ctx->msg_size))
 diff --git a/fs/exec.c b/fs/exec.c
-index ea4449d..c3fd55e 100644
+index ea4449d..747fc21 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
 @@ -56,8 +56,20 @@
@@ -61425,7 +61438,23 @@ index ea4449d..c3fd55e 100644
  	tsk->mm->vmacache_seqnum = 0;
  	vmacache_flush(tsk);
  	task_unlock(tsk);
-@@ -1261,7 +1340,7 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
+@@ -913,10 +992,14 @@ static int de_thread(struct task_struct *tsk)
+ 	if (!thread_group_leader(tsk)) {
+ 		struct task_struct *leader = tsk->group_leader;
+ 
+-		sig->notify_count = -1;	/* for exit_notify() */
+ 		for (;;) {
+ 			threadgroup_change_begin(tsk);
+ 			write_lock_irq(&tasklist_lock);
++			/*
++			 * Do this under tasklist_lock to ensure that
++			 * exit_notify() can't miss ->group_exit_task
++			 */
++			sig->notify_count = -1;
+ 			if (likely(leader->exit_state))
+ 				break;
+ 			__set_current_state(TASK_KILLABLE);
+@@ -1261,13 +1344,60 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
  	}
  	rcu_read_unlock();
  
@@ -61434,7 +61463,98 @@ index ea4449d..c3fd55e 100644
  		bprm->unsafe |= LSM_UNSAFE_SHARE;
  	else
  		p->fs->in_exec = 1;
-@@ -1437,6 +1516,31 @@ static int exec_binprm(struct linux_binprm *bprm)
+ 	spin_unlock(&p->fs->lock);
+ }
+ 
++static void bprm_fill_uid(struct linux_binprm *bprm)
++{
++	struct inode *inode;
++	unsigned int mode;
++	kuid_t uid;
++	kgid_t gid;
++
++	/* clear any previous set[ug]id data from a previous binary */
++	bprm->cred->euid = current_euid();
++	bprm->cred->egid = current_egid();
++
++	if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
++		return;
++
++	if (current->no_new_privs)
++		return;
++
++	inode = file_inode(bprm->file);
++	mode = ACCESS_ONCE(inode->i_mode);
++	if (!(mode & (S_ISUID|S_ISGID)))
++		return;
++
++	/* Be careful if suid/sgid is set */
++	mutex_lock(&inode->i_mutex);
++
++	/* reload atomically mode/uid/gid now that lock held */
++	mode = inode->i_mode;
++	uid = inode->i_uid;
++	gid = inode->i_gid;
++	mutex_unlock(&inode->i_mutex);
++
++	/* We ignore suid/sgid if there are no mappings for them in the ns */
++	if (!kuid_has_mapping(bprm->cred->user_ns, uid) ||
++		 !kgid_has_mapping(bprm->cred->user_ns, gid))
++		return;
++
++	if (mode & S_ISUID) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->euid = uid;
++	}
++
++	if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->egid = gid;
++	}
++}
++
+ /*
+  * Fill the binprm structure from the inode.
+  * Check permissions, then read the first 128 (BINPRM_BUF_SIZE) bytes
+@@ -1276,36 +1406,9 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
+  */
+ int prepare_binprm(struct linux_binprm *bprm)
+ {
+-	struct inode *inode = file_inode(bprm->file);
+-	umode_t mode = inode->i_mode;
+ 	int retval;
+ 
+-
+-	/* clear any previous set[ug]id data from a previous binary */
+-	bprm->cred->euid = current_euid();
+-	bprm->cred->egid = current_egid();
+-
+-	if (!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID) &&
+-	    !current->no_new_privs &&
+-	    kuid_has_mapping(bprm->cred->user_ns, inode->i_uid) &&
+-	    kgid_has_mapping(bprm->cred->user_ns, inode->i_gid)) {
+-		/* Set-uid? */
+-		if (mode & S_ISUID) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->euid = inode->i_uid;
+-		}
+-
+-		/* Set-gid? */
+-		/*
+-		 * If setgid is set but no group execute bit then this
+-		 * is a candidate for mandatory locking, not a setgid
+-		 * executable.
+-		 */
+-		if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->egid = inode->i_gid;
+-		}
+-	}
++	bprm_fill_uid(bprm);
+ 
+ 	/* fill in binprm security blob */
+ 	retval = security_bprm_set_creds(bprm);
+@@ -1437,6 +1540,31 @@ static int exec_binprm(struct linux_binprm *bprm)
  	return ret;
  }
  
@@ -61466,7 +61586,7 @@ index ea4449d..c3fd55e 100644
  /*
   * sys_execve() executes a new program.
   */
-@@ -1444,6 +1548,11 @@ static int do_execve_common(struct filename *filename,
+@@ -1444,6 +1572,11 @@ static int do_execve_common(struct filename *filename,
  				struct user_arg_ptr argv,
  				struct user_arg_ptr envp)
  {
@@ -61478,7 +61598,7 @@ index ea4449d..c3fd55e 100644
  	struct linux_binprm *bprm;
  	struct file *file;
  	struct files_struct *displaced;
-@@ -1452,6 +1561,8 @@ static int do_execve_common(struct filename *filename,
+@@ -1452,6 +1585,8 @@ static int do_execve_common(struct filename *filename,
  	if (IS_ERR(filename))
  		return PTR_ERR(filename);
  
@@ -61487,7 +61607,7 @@ index ea4449d..c3fd55e 100644
  	/*
  	 * We move the actual failure in case of RLIMIT_NPROC excess from
  	 * set*uid() to execve() because too many poorly written programs
-@@ -1489,11 +1600,21 @@ static int do_execve_common(struct filename *filename,
+@@ -1489,11 +1624,21 @@ static int do_execve_common(struct filename *filename,
  	if (IS_ERR(file))
  		goto out_unmark;
  
@@ -61509,7 +61629,7 @@ index ea4449d..c3fd55e 100644
  	retval = bprm_mm_init(bprm);
  	if (retval)
  		goto out_unmark;
-@@ -1510,24 +1631,70 @@ static int do_execve_common(struct filename *filename,
+@@ -1510,24 +1655,70 @@ static int do_execve_common(struct filename *filename,
  	if (retval < 0)
  		goto out;
  
@@ -61584,7 +61704,7 @@ index ea4449d..c3fd55e 100644
  	current->fs->in_exec = 0;
  	current->in_execve = 0;
  	acct_update_integrals(current);
-@@ -1538,6 +1705,14 @@ static int do_execve_common(struct filename *filename,
+@@ -1538,6 +1729,14 @@ static int do_execve_common(struct filename *filename,
  		put_files_struct(displaced);
  	return retval;
  
@@ -61599,7 +61719,7 @@ index ea4449d..c3fd55e 100644
  out:
  	if (bprm->mm) {
  		acct_arg_size(bprm, 0);
-@@ -1629,3 +1804,312 @@ asmlinkage long compat_sys_execve(const char __user * filename,
+@@ -1629,3 +1828,312 @@ asmlinkage long compat_sys_execve(const char __user * filename,
  	return compat_do_execve(getname(filename), argv, envp);
  }
  #endif
@@ -65576,6 +65696,19 @@ index 553f53c..aaf5133 100644
  };
  
  enum ocfs2_local_alloc_state
+diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
+index 6ba4bcb..88a6f7d 100644
+--- a/fs/ocfs2/refcounttree.c
++++ b/fs/ocfs2/refcounttree.c
+@@ -4279,7 +4279,7 @@ static int ocfs2_reflink(struct dentry *old_dentry, struct inode *dir,
+ 	error = posix_acl_create(dir, &mode, &default_acl, &acl);
+ 	if (error) {
+ 		mlog_errno(error);
+-		goto out;
++		return error;
+ 	}
+ 
+ 	error = ocfs2_create_inode_in_orphan(dir, mode,
 diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
 index 47ae266..6e8b793 100644
 --- a/fs/ocfs2/suballoc.c
@@ -81734,10 +81867,10 @@ index 2507fd2..55203f8 100644
   * Mark a position in code as unreachable.  This can be used to
   * suppress control flow warnings after asm blocks that transfer
 diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
-index cdd1cc2..59dc542 100644
+index cdd1cc2..2401b2e 100644
 --- a/include/linux/compiler-gcc5.h
 +++ b/include/linux/compiler-gcc5.h
-@@ -28,6 +28,28 @@
+@@ -28,6 +28,26 @@
  # define __compiletime_error(message) __attribute__((error(message)))
  #endif /* __CHECKER__ */
  
@@ -81747,7 +81880,6 @@ index cdd1cc2..59dc542 100644
 +#define __bos1(ptr)		__bos((ptr), 1)
 +
 +#ifdef CONSTIFY_PLUGIN
-+#error not yet
 +#define __no_const __attribute__((no_const))
 +#define __do_const __attribute__((do_const))
 +#endif
@@ -81759,13 +81891,20 @@ index cdd1cc2..59dc542 100644
 +#endif
 +
 +#ifdef LATENT_ENTROPY_PLUGIN
-+#error not yet
 +#define __latent_entropy __attribute__((latent_entropy))
 +#endif
 +
  /*
   * Mark a position in code as unreachable.  This can be used to
   * suppress control flow warnings after asm blocks that transfer
+@@ -53,7 +73,6 @@
+  *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+  *
+  * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+- * Fixed in GCC 4.8.2 and later versions.
+  *
+  * (asm goto is automatically volatile - the naming reflects this.)
+  */
 diff --git a/include/linux/compiler.h b/include/linux/compiler.h
 index 2472740..4857634 100644
 --- a/include/linux/compiler.h
@@ -109509,6 +109648,9 @@ index 0000000..eaa4fce
 +	exit 0
 +fi
 +exit 1
+diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
+old mode 100644
+new mode 100755
 diff --git a/scripts/headers_install.sh b/scripts/headers_install.sh
 index 5de5660..d3deb89 100644
 --- a/scripts/headers_install.sh
@@ -112499,12 +112641,12 @@ index 0000000..5452feea
 +}
 diff --git a/tools/gcc/colorize_plugin.c b/tools/gcc/colorize_plugin.c
 new file mode 100644
-index 0000000..d44bd9f
+index 0000000..0c96d8a
 --- /dev/null
 +++ b/tools/gcc/colorize_plugin.c
 @@ -0,0 +1,215 @@
 +/*
-+ * Copyright 2012-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -112597,6 +112739,7 @@ index 0000000..d44bd9f
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data colorize_rearm_pass_data = {
 +#else
 +struct simple_ipa_opt_pass colorize_rearm_pass = {
@@ -112630,7 +112773,6 @@ index 0000000..d44bd9f
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class colorize_rearm_pass : public simple_ipa_opt_pass {
 +public:
 +	colorize_rearm_pass() : simple_ipa_opt_pass(colorize_rearm_pass_data, g) {}
@@ -112720,13 +112862,13 @@ index 0000000..d44bd9f
 +}
 diff --git a/tools/gcc/constify_plugin.c b/tools/gcc/constify_plugin.c
 new file mode 100644
-index 0000000..3b5af59
+index 0000000..93b181d
 --- /dev/null
 +++ b/tools/gcc/constify_plugin.c
-@@ -0,0 +1,558 @@
+@@ -0,0 +1,563 @@
 +/*
 + * Copyright 2011 by Emese Revfy <re.emese@gmail.com>
-+ * Copyright 2011-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2, or (at your option) v3
 + *
 + * This gcc plugin constifies all structures which contain only function pointers or are explicitly marked for constification.
@@ -112741,7 +112883,7 @@ index 0000000..3b5af59
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
++// unused C type flag in all versions 4.5-5.0
 +#define TYPE_CONSTIFY_VISITED(TYPE) TYPE_LANG_FLAG_4(TYPE)
 +
 +int plugin_is_GPL_compatible;
@@ -113047,6 +113189,11 @@ index 0000000..3b5af59
 +	if (type == NULL_TREE || type == error_mark_node)
 +		return;
 +
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_FIELDS(type) == NULL_TREE || TYPE_CONSTIFY_VISITED(type))
 +		return;
 +
@@ -113147,6 +113294,7 @@ index 0000000..3b5af59
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data check_local_variables_pass_data = {
 +#else
 +static struct gimple_opt_pass check_local_variables_pass = {
@@ -113180,7 +113328,6 @@ index 0000000..3b5af59
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class check_local_variables_pass : public gimple_opt_pass {
 +public:
 +	check_local_variables_pass() : gimple_opt_pass(check_local_variables_pass_data, g) {}
@@ -113284,10 +113431,10 @@ index 0000000..3b5af59
 +}
 diff --git a/tools/gcc/gcc-common.h b/tools/gcc/gcc-common.h
 new file mode 100644
-index 0000000..14ec226
+index 0000000..19fedf2
 --- /dev/null
 +++ b/tools/gcc/gcc-common.h
-@@ -0,0 +1,520 @@
+@@ -0,0 +1,540 @@
 +#ifndef GCC_COMMON_H_INCLUDED
 +#define GCC_COMMON_H_INCLUDED
 +
@@ -113389,11 +113536,13 @@ index 0000000..14ec226
 +//#include "diagnostic-color.h"
 +#include "context.h"
 +#include "tree-ssa-alias.h"
++#include "tree-ssa.h"
 +#include "stringpool.h"
 +#include "tree-ssanames.h"
 +#include "print-tree.h"
 +#include "tree-eh.h"
 +#include "stmt.h"
++#include "gimplify.h"
 +#endif
 +
 +#include "gimple.h"
@@ -113416,6 +113565,7 @@ index 0000000..14ec226
 +//#include "lto-compress.h"
 +#if BUILDING_GCC_VERSION >= 5000
 +//#include "lto-section-names.h"
++#include "builtins.h"
 +#endif
 +
 +//#include "expr.h" where are you...
@@ -113643,6 +113793,7 @@ index 0000000..14ec226
 +typedef union gimple_statement_d gasm;
 +typedef union gimple_statement_d gassign;
 +typedef union gimple_statement_d gcall;
++typedef union gimple_statement_d gdebug;
 +typedef union gimple_statement_d gphi;
 +typedef union gimple_statement_d greturn;
 +#endif
@@ -113669,6 +113820,7 @@ index 0000000..14ec226
 +typedef struct gimple_statement_base gasm;
 +typedef struct gimple_statement_base gassign;
 +typedef struct gimple_statement_base gcall;
++typedef struct gimple_statement_base gdebug;
 +typedef struct gimple_statement_base gphi;
 +typedef struct gimple_statement_base greturn;
 +#endif
@@ -113685,6 +113837,11 @@ index 0000000..14ec226
 +{
 +	return stmt;
 +}
++
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return stmt;
++}
 +#endif
 +
 +#if BUILDING_GCC_VERSION >= 4009
@@ -113705,16 +113862,16 @@ index 0000000..14ec226
 +
 +#define INSN_DELETED_P(insn) (insn)->deleted()
 +
-+extern bool is_simple_builtin(tree);
-+
 +// symtab/cgraph related
 +#define debug_cgraph_node(node) (node)->debug()
 +#define cgraph_get_node(decl) cgraph_node::get(decl)
 +#define cgraph_n_nodes symtab->cgraph_count
 +#define cgraph_max_uid symtab->cgraph_max_uid
++#define varpool_get_node(decl) varpool_node::get(decl)
 +
 +typedef struct cgraph_node *cgraph_node_ptr;
 +typedef struct cgraph_edge *cgraph_edge_p;
++typedef struct varpool_node *varpool_node_ptr;
 +
 +static inline void change_decl_assembler_name(tree decl, tree name)
 +{
@@ -113792,11 +113949,21 @@ index 0000000..14ec226
 +	return as_a<gasm *>(stmt);
 +}
 +
++static inline const gasm *as_a_gasm(const_gimple stmt)
++{
++	return as_a<const gasm *>(stmt);
++}
++
 +static inline gcall *as_a_gcall(gimple stmt)
 +{
 +	return as_a<gcall *>(stmt);
 +}
 +
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return as_a<greturn *>(stmt);
++}
++
 +// IPA/LTO related
 +#define ipa_ref_list_referring_iterate(L,I,P) (L)->referring.iterate((I), &(P))
 +#define ipa_ref_list_reference_iterate(L,I,P) (L)->reference.iterate((I), &(P))
@@ -113824,12 +113991,12 @@ index 0000000..7514850
 +fi
 diff --git a/tools/gcc/kallocstat_plugin.c b/tools/gcc/kallocstat_plugin.c
 new file mode 100644
-index 0000000..d81c094
+index 0000000..457d54e
 --- /dev/null
 +++ b/tools/gcc/kallocstat_plugin.c
-@@ -0,0 +1,183 @@
+@@ -0,0 +1,188 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -113940,6 +114107,7 @@ index 0000000..d81c094
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kallocstat_pass_data = {
 +#else
 +static struct gimple_opt_pass kallocstat_pass = {
@@ -113950,7 +114118,8 @@ index 0000000..d81c094
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -113972,11 +114141,14 @@ index 0000000..d81c094
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kallocstat_pass : public gimple_opt_pass {
 +public:
 +	kallocstat_pass() : gimple_opt_pass(kallocstat_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return execute_kallocstat(); }
++#else
 +	unsigned int execute() { return execute_kallocstat(); }
++#endif
 +};
 +}
 +
@@ -114013,12 +114185,12 @@ index 0000000..d81c094
 +}
 diff --git a/tools/gcc/kernexec_plugin.c b/tools/gcc/kernexec_plugin.c
 new file mode 100644
-index 0000000..89f256d
+index 0000000..71716e7
 --- /dev/null
 +++ b/tools/gcc/kernexec_plugin.c
-@@ -0,0 +1,522 @@
+@@ -0,0 +1,547 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -114051,7 +114223,7 @@ index 0000000..89f256d
 + */
 +static void kernexec_reload_fptr_mask(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_movabs_stmt;
++	gasm *asm_movabs_stmt;
 +
 +	// build asm volatile("movabs $0x8000000000000000, %%r12\n\t" : : : );
 +	asm_movabs_stmt = gimple_build_asm_vec("movabs $0x8000000000000000, %%r12\n\t", NULL, NULL, NULL, NULL);
@@ -114073,14 +114245,17 @@ index 0000000..89f256d
 +
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: __asm__ ("" :  :  : "r12");
-+			gimple asm_stmt;
++			gimple stmt;
++			gasm *asm_stmt;
 +			size_t nclobbers;
 +
 +			// is it an asm ...
-+			asm_stmt = gsi_stmt(gsi);
-+			if (gimple_code(asm_stmt) != GIMPLE_ASM)
++			stmt = gsi_stmt(gsi);
++			if (gimple_code(stmt) != GIMPLE_ASM)
 +				continue;
 +
++			asm_stmt = as_a_gasm(stmt);
++
 +			// ... clobbering r12
 +			nclobbers = gimple_asm_nclobbers(asm_stmt);
 +			while (nclobbers--) {
@@ -114103,10 +114278,11 @@ index 0000000..89f256d
 + */
 +static void kernexec_instrument_fptr_bts(gimple_stmt_iterator *gsi)
 +{
-+	gimple assign_intptr, assign_new_fptr, call_stmt;
++	gimple assign_intptr, assign_new_fptr;
++	gcall *call_stmt;
 +	tree intptr, orptr, old_fptr, new_fptr, kernexec_mask;
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary unsigned long variable used for bitops and cast fptr to it
@@ -114144,7 +114320,8 @@ index 0000000..89f256d
 +
 +static void kernexec_instrument_fptr_or(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_or_stmt, call_stmt;
++	gasm *asm_or_stmt;
++	gcall *call_stmt;
 +	tree old_fptr, new_fptr, input, output;
 +#if BUILDING_GCC_VERSION <= 4007
 +	VEC(tree, gc) *inputs = NULL;
@@ -114154,7 +114331,7 @@ index 0000000..89f256d
 +	vec<tree, va_gc> *outputs = NULL;
 +#endif
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary fptr variable
@@ -114199,12 +114376,14 @@ index 0000000..89f256d
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: h_1 = get_fptr (); D.2709_3 = h_1 (x_2(D));
 +			tree fn;
-+			gimple call_stmt;
++			gimple stmt;
++			gcall *call_stmt;
 +
 +			// is it a call ...
-+			call_stmt = gsi_stmt(gsi);
-+			if (!is_gimple_call(call_stmt))
++			stmt = gsi_stmt(gsi);
++			if (!is_gimple_call(stmt))
 +				continue;
++			call_stmt = as_a_gcall(stmt);
 +			fn = gimple_call_fn(call_stmt);
 +			if (TREE_CODE(fn) == ADDR_EXPR)
 +				continue;
@@ -114277,7 +114456,7 @@ index 0000000..89f256d
 + */
 +static unsigned int execute_kernexec_retaddr(void)
 +{
-+	rtx insn;
++	rtx_insn *insn;
 +
 +//	if (stack_realign_drap)
 +//		inform(DECL_SOURCE_LOCATION(current_function_decl), "drap detected in %s\n", IDENTIFIER_POINTER(DECL_NAME(current_function_decl)));
@@ -114325,6 +114504,7 @@ index 0000000..89f256d
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kernexec_reload_pass_data = {
 +#else
 +static struct gimple_opt_pass kernexec_reload_pass = {
@@ -114335,7 +114515,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -114367,7 +114548,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -114399,7 +114581,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -114421,26 +114604,40 @@ index 0000000..89f256d
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kernexec_reload_pass : public gimple_opt_pass {
 +public:
 +	kernexec_reload_pass() : gimple_opt_pass(kernexec_reload_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_reload(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_reload(); }
++#endif
 +};
 +
 +class kernexec_fptr_pass : public gimple_opt_pass {
 +public:
 +	kernexec_fptr_pass() : gimple_opt_pass(kernexec_fptr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_fptr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_fptr(); }
++#endif
 +};
 +
 +class kernexec_retaddr_pass : public rtl_opt_pass {
 +public:
 +	kernexec_retaddr_pass() : rtl_opt_pass(kernexec_retaddr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_retaddr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_retaddr(); }
++#endif
 +};
 +}
 +
@@ -114541,12 +114738,12 @@ index 0000000..89f256d
 +}
 diff --git a/tools/gcc/latent_entropy_plugin.c b/tools/gcc/latent_entropy_plugin.c
 new file mode 100644
-index 0000000..2a39357
+index 0000000..d383708
 --- /dev/null
 +++ b/tools/gcc/latent_entropy_plugin.c
-@@ -0,0 +1,467 @@
+@@ -0,0 +1,473 @@
 +/*
-+ * Copyright 2012-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -114926,6 +115123,7 @@ index 0000000..2a39357
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data latent_entropy_pass_data = {
 +#else
 +static struct gimple_opt_pass latent_entropy_pass = {
@@ -114936,7 +115134,8 @@ index 0000000..2a39357
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -114958,12 +115157,16 @@ index 0000000..2a39357
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class latent_entropy_pass : public gimple_opt_pass {
 +public:
 +	latent_entropy_pass() : gimple_opt_pass(latent_entropy_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_latent_entropy(); }
++	virtual unsigned int execute(function *) { return execute_latent_entropy(); }
++#else
 +	bool gate() { return gate_latent_entropy(); }
 +	unsigned int execute() { return execute_latent_entropy(); }
++#endif
 +};
 +}
 +
@@ -115014,12 +115217,12 @@ index 0000000..2a39357
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..a5cb46b
+index 0000000..e1983c0
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,915 @@
+@@ -0,0 +1,917 @@
 +/*
-+ * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
++ * Copyright 2014,2015 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
@@ -115034,7 +115237,8 @@ index 0000000..a5cb46b
 +#include "gcc-common.h"
 +#include "randomize_layout_seed.h"
 +
-+#if BUILDING_GCC_MAJOR < 4 || BUILDING_GCC_MINOR < 6 || (BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
++#if BUILDING_GCC_MAJOR < 4 || (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR < 6) || \
++   (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
 +#error "The RANDSTRUCT plugin requires GCC 4.6.4 or newer."
 +#endif
 +
@@ -115834,7 +116038,8 @@ index 0000000..a5cb46b
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION >= 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -115894,8 +116099,8 @@ index 0000000..a5cb46b
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
-+		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
++	if (strncmp(lang_hooks.name, "GNU C", 5) && !strncmp(lang_hooks.name, "GNU C+", 6)) {
++		inform(UNKNOWN_LOCATION, G_("%s supports C only, not %s"), plugin_name, lang_hooks.name);
 +		enable = false;
 +	}
 +
@@ -127073,12 +127278,12 @@ index 0000000..0888f6c
 +
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..90125d6
+index 0000000..51dc09d
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,396 @@
+@@ -0,0 +1,408 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -127205,7 +127410,7 @@ index 0000000..90125d6
 +
 +static unsigned int execute_stackleak_final(void)
 +{
-+	rtx insn, next;
++	rtx_insn *insn, *next;
 +
 +	if (cfun->calls_alloca)
 +		return 0;
@@ -127299,6 +127504,7 @@ index 0000000..90125d6
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data stackleak_tree_instrument_pass_data = {
 +#else
 +static struct gimple_opt_pass stackleak_tree_instrument_pass = {
@@ -127309,7 +127515,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -127341,7 +127548,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -127363,19 +127571,28 @@ index 0000000..90125d6
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class stackleak_tree_instrument_pass : public gimple_opt_pass {
 +public:
 +	stackleak_tree_instrument_pass() : gimple_opt_pass(stackleak_tree_instrument_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_tree_instrument(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_tree_instrument(); }
++#endif
 +};
 +
 +class stackleak_final_rtl_opt_pass : public rtl_opt_pass {
 +public:
 +	stackleak_final_rtl_opt_pass() : rtl_opt_pass(stackleak_final_rtl_opt_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_final(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_final(); }
++#endif
 +};
 +}
 +
@@ -127475,12 +127692,12 @@ index 0000000..90125d6
 +}
 diff --git a/tools/gcc/structleak_plugin.c b/tools/gcc/structleak_plugin.c
 new file mode 100644
-index 0000000..4ee2231
+index 0000000..4436cbe
 --- /dev/null
 +++ b/tools/gcc/structleak_plugin.c
-@@ -0,0 +1,274 @@
+@@ -0,0 +1,287 @@
 +/*
-+ * Copyright 2013-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2013-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -127507,8 +127724,8 @@ index 0000000..4ee2231
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
-+#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_3(TYPE)
++// unused C type flag in all versions 4.5-5.0
++#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_5(TYPE)
 +
 +int plugin_is_GPL_compatible;
 +
@@ -127575,6 +127792,14 @@ index 0000000..4ee2231
 +{
 +	tree type = (tree)event_data;
 +
++	if (type == NULL_TREE || type == error_mark_node)
++		return;
++
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_USERSPACE(type))
 +		return;
 +
@@ -127661,6 +127886,7 @@ index 0000000..4ee2231
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data structleak_pass_data = {
 +#else
 +static struct gimple_opt_pass structleak_pass = {
@@ -127671,7 +127897,8 @@ index 0000000..4ee2231
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -127693,11 +127920,14 @@ index 0000000..4ee2231
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class structleak_pass : public gimple_opt_pass {
 +public:
 +	structleak_pass() : gimple_opt_pass(structleak_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return handle_function(); }
++#else
 +	unsigned int execute() { return handle_function(); }
++#endif
 +};
 +}
 +
@@ -127731,7 +127961,7 @@ index 0000000..4ee2231
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
++	if (strncmp(lang_hooks.name, "GNU C", 5) || !strncmp(lang_hooks.name, "GNU C+", 6)) {
 +		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
 +		enable = false;
 +	}
diff --git a/3.19.5/0000_README b/3.19.5/0000_README
index fe57086..4fd49ef 100644
--- a/3.19.5/0000_README
+++ b/3.19.5/0000_README
@@ -2,7 +2,7 @@ README
 -----------------------------------------------------------------------------
 Individual Patch Descriptions:
 -----------------------------------------------------------------------------
-Patch:	4420_grsecurity-3.1-3.19.5-201504190814.patch
+Patch:	4420_grsecurity-3.1-3.19.5-201504270827.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.19.5/4420_grsecurity-3.1-3.19.5-201504190814.patch b/3.19.5/4420_grsecurity-3.1-3.19.5-201504270827.patch
index 6ae0a6e..2036ebb 100644
--- a/3.19.5/4420_grsecurity-3.1-3.19.5-201504190814.patch
+++ b/3.19.5/4420_grsecurity-3.1-3.19.5-201504270827.patch
@@ -965,7 +965,7 @@ index 97d07ed..2931f2b 100644
  	  kexec is a system call that implements the ability to shutdown your
  	  current kernel, and to start another kernel.  It is like a reboot
 diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
-index e22c119..eaa807d 100644
+index e22c119..abe7041 100644
 --- a/arch/arm/include/asm/atomic.h
 +++ b/arch/arm/include/asm/atomic.h
 @@ -18,17 +18,41 @@
@@ -1059,8 +1059,8 @@ index e22c119..eaa807d 100644
  
 -#define ATOMIC_OP_RETURN(op, c_op, asm_op)				\
 -static inline int atomic_##op##_return(int i, atomic_t *v)		\
-+#define ATOMIC_OP(op, c_op, asm_op) __ATOMIC_OP(op, , c_op, asm_op, , )\
-+				    __ATOMIC_OP(op, _unchecked, c_op, asm_op##s, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
++#define ATOMIC_OP(op, c_op, asm_op) __ATOMIC_OP(op, _unchecked, c_op, asm_op, , )\
++				    __ATOMIC_OP(op, , c_op, asm_op##s, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
 +
 +#define __ATOMIC_OP_RETURN(op, suffix, c_op, asm_op, post_op, extable)	\
 +static inline int atomic_##op##_return##suffix(int i, atomic##suffix##_t *v)\
@@ -1088,8 +1088,8 @@ index e22c119..eaa807d 100644
  	return result;							\
  }
  
-+#define ATOMIC_OP_RETURN(op, c_op, asm_op) __ATOMIC_OP_RETURN(op, , c_op, asm_op, , )\
-+					   __ATOMIC_OP_RETURN(op, _unchecked, c_op, asm_op##s, __OVERFLOW_POST_RETURN, __OVERFLOW_EXTABLE)
++#define ATOMIC_OP_RETURN(op, c_op, asm_op) __ATOMIC_OP_RETURN(op, _unchecked, c_op, asm_op, , )\
++					   __ATOMIC_OP_RETURN(op, , c_op, asm_op##s, __OVERFLOW_POST_RETURN, __OVERFLOW_EXTABLE)
 +
  static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
  {
@@ -1363,8 +1363,8 @@ index e22c119..eaa807d 100644
  
 -#define ATOMIC64_OP_RETURN(op, op1, op2)				\
 -static inline long long atomic64_##op##_return(long long i, atomic64_t *v) \
-+#define ATOMIC64_OP(op, op1, op2) __ATOMIC64_OP(op, , op1, op2, , ) \
-+				  __ATOMIC64_OP(op, _unchecked, op1, op2##s, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
++#define ATOMIC64_OP(op, op1, op2) __ATOMIC64_OP(op, _unchecked, op1, op2, , ) \
++				  __ATOMIC64_OP(op, , op1, op2##s, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
 +
 +#define __ATOMIC64_OP_RETURN(op, suffix, op1, op2, post_op, extable)	\
 +static inline long long atomic64_##op##_return##suffix(long long i, atomic64##suffix##_t *v) \
@@ -1393,8 +1393,8 @@ index e22c119..eaa807d 100644
  	return result;							\
  }
  
-+#define ATOMIC64_OP_RETURN(op, op1, op2) __ATOMIC64_OP_RETURN(op, , op1, op2, , ) \
-+					 __ATOMIC64_OP_RETURN(op, _unchecked, op1, op2##s, __OVERFLOW_POST_RETURN, __OVERFLOW_EXTABLE)
++#define ATOMIC64_OP_RETURN(op, op1, op2) __ATOMIC64_OP_RETURN(op, _unchecked, op1, op2, , ) \
++					 __ATOMIC64_OP_RETURN(op, , op1, op2##s, __OVERFLOW_POST_RETURN, __OVERFLOW_EXTABLE)
 +
  #define ATOMIC64_OPS(op, op1, op2)					\
  	ATOMIC64_OP(op, op1, op2)					\
@@ -5747,7 +5747,7 @@ index 3778655..1dff0a9 100644
  
  static dma_addr_t octeon_unity_phys_to_dma(struct device *dev, phys_addr_t paddr)
 diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
-index 857da84..3f4458b 100644
+index 857da84..0fee5e2 100644
 --- a/arch/mips/include/asm/atomic.h
 +++ b/arch/mips/include/asm/atomic.h
 @@ -22,15 +22,39 @@
@@ -5880,8 +5880,8 @@ index 857da84..3f4458b 100644
  
 -#define ATOMIC_OP_RETURN(op, c_op, asm_op)				      \
 -static __inline__ int atomic_##op##_return(int i, atomic_t * v)		      \
-+#define ATOMIC_OP(op, asm_op) __ATOMIC_OP(op, , asm_op##u)		      \
-+			      __ATOMIC_OP(op, _unchecked, asm_op)
++#define ATOMIC_OP(op, asm_op) __ATOMIC_OP(op, _unchecked, asm_op##u, )	      \
++			      __ATOMIC_OP(op, , asm_op, __OVERFLOW_EXTABLE)
 +
 +#define __ATOMIC_OP_RETURN(op, suffix, asm_op, post_op, extable)	      \
 +static inline int atomic_##op##_return##suffix(int i, atomic##suffix##_t * v) \
@@ -5963,8 +5963,8 @@ index 857da84..3f4458b 100644
 -#define ATOMIC_OPS(op, c_op, asm_op)					      \
 -	ATOMIC_OP(op, c_op, asm_op)					      \
 -	ATOMIC_OP_RETURN(op, c_op, asm_op)
-+#define ATOMIC_OP_RETURN(op, asm_op) __ATOMIC_OP_RETURN(op, , asm_op##u, , __OVERFLOW_EXTABLE)	\
-+				     __ATOMIC_OP_RETURN(op, _unchecked, asm_op, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
++#define ATOMIC_OP_RETURN(op, asm_op) __ATOMIC_OP_RETURN(op, _unchecked, asm_op##u, , )	\
++				     __ATOMIC_OP_RETURN(op, , asm_op, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
  
 -ATOMIC_OPS(add, +=, addu)
 -ATOMIC_OPS(sub, -=, subu)
@@ -6155,8 +6155,8 @@ index 857da84..3f4458b 100644
  
 -#define ATOMIC64_OP_RETURN(op, c_op, asm_op)				      \
 -static __inline__ long atomic64_##op##_return(long i, atomic64_t * v)	      \
-+#define ATOMIC64_OP(op, asm_op) __ATOMIC64_OP(op, , asm_op##u)		      \
-+				__ATOMIC64_OP(op, _unchecked, asm_op)
++#define ATOMIC64_OP(op, asm_op) __ATOMIC64_OP(op, _unchecked, asm_op##u, )    \
++				__ATOMIC64_OP(op, , asm_op, __OVERFLOW_EXTABLE)
 +
 +#define __ATOMIC64_OP_RETURN(op, suffix, asm_op, post_op, extable)	      \
 +static inline long atomic64_##op##_return##suffix(long i, atomic64##suffix##_t * v)\
@@ -6240,8 +6240,8 @@ index 857da84..3f4458b 100644
 -#define ATOMIC64_OPS(op, c_op, asm_op)					      \
 -	ATOMIC64_OP(op, c_op, asm_op)					      \
 -	ATOMIC64_OP_RETURN(op, c_op, asm_op)
-+#define ATOMIC64_OP_RETURN(op, asm_op) __ATOMIC64_OP_RETURN(op, , asm_op##u, , __OVERFLOW_EXTABLE)	\
-+				       __ATOMIC64_OP_RETURN(op, _unchecked, asm_op, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
++#define ATOMIC64_OP_RETURN(op, asm_op) __ATOMIC64_OP_RETURN(op, _unchecked, asm_op##u, , )	\
++				       __ATOMIC64_OP_RETURN(op, , asm_op, __OVERFLOW_POST, __OVERFLOW_EXTABLE)
  
 -ATOMIC64_OPS(add, +=, daddu)
 -ATOMIC64_OPS(sub, -=, dsubu)
@@ -48232,6 +48232,19 @@ index 6b861e3..204ac86 100644
  	rc = efx_mcdi_rpc_start(efx, MC_CMD_PTP, synch_buf,
  				MC_CMD_PTP_IN_SYNCHRONIZE_LEN);
  	EFX_BUG_ON_PARANOID(rc);
+diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
+index 10b6173..b605dfd5 100644
+--- a/drivers/net/ethernet/sfc/selftest.c
++++ b/drivers/net/ethernet/sfc/selftest.c
+@@ -46,7 +46,7 @@ struct efx_loopback_payload {
+ 	struct iphdr ip;
+ 	struct udphdr udp;
+ 	__be16 iteration;
+-	const char msg[64];
++	char msg[64];
+ } __packed;
+ 
+ /* Loopback test source MAC address */
 diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
 index 08c483b..2c4a553 100644
 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -60679,7 +60692,7 @@ index e4141f2..d8263e8 100644
  		i += packet_length_size;
  		if (copy_to_user(&buf[i], msg_ctx->msg, msg_ctx->msg_size))
 diff --git a/fs/exec.c b/fs/exec.c
-index ad8798e..5f872c9 100644
+index ad8798e..e3f50ec 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
 @@ -56,8 +56,20 @@
@@ -60999,7 +61012,23 @@ index ad8798e..5f872c9 100644
  	tsk->mm->vmacache_seqnum = 0;
  	vmacache_flush(tsk);
  	task_unlock(tsk);
-@@ -1252,7 +1331,7 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
+@@ -920,10 +999,14 @@ static int de_thread(struct task_struct *tsk)
+ 	if (!thread_group_leader(tsk)) {
+ 		struct task_struct *leader = tsk->group_leader;
+ 
+-		sig->notify_count = -1;	/* for exit_notify() */
+ 		for (;;) {
+ 			threadgroup_change_begin(tsk);
+ 			write_lock_irq(&tasklist_lock);
++			/*
++			 * Do this under tasklist_lock to ensure that
++			 * exit_notify() can't miss ->group_exit_task
++			 */
++			sig->notify_count = -1;
+ 			if (likely(leader->exit_state))
+ 				break;
+ 			__set_current_state(TASK_KILLABLE);
+@@ -1252,13 +1335,60 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
  	}
  	rcu_read_unlock();
  
@@ -61008,7 +61037,98 @@ index ad8798e..5f872c9 100644
  		bprm->unsafe |= LSM_UNSAFE_SHARE;
  	else
  		p->fs->in_exec = 1;
-@@ -1433,6 +1512,31 @@ static int exec_binprm(struct linux_binprm *bprm)
+ 	spin_unlock(&p->fs->lock);
+ }
+ 
++static void bprm_fill_uid(struct linux_binprm *bprm)
++{
++	struct inode *inode;
++	unsigned int mode;
++	kuid_t uid;
++	kgid_t gid;
++
++	/* clear any previous set[ug]id data from a previous binary */
++	bprm->cred->euid = current_euid();
++	bprm->cred->egid = current_egid();
++
++	if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
++		return;
++
++	if (task_no_new_privs(current))
++		return;
++
++	inode = file_inode(bprm->file);
++	mode = READ_ONCE(inode->i_mode);
++	if (!(mode & (S_ISUID|S_ISGID)))
++		return;
++
++	/* Be careful if suid/sgid is set */
++	mutex_lock(&inode->i_mutex);
++
++	/* reload atomically mode/uid/gid now that lock held */
++	mode = inode->i_mode;
++	uid = inode->i_uid;
++	gid = inode->i_gid;
++	mutex_unlock(&inode->i_mutex);
++
++	/* We ignore suid/sgid if there are no mappings for them in the ns */
++	if (!kuid_has_mapping(bprm->cred->user_ns, uid) ||
++		 !kgid_has_mapping(bprm->cred->user_ns, gid))
++		return;
++
++	if (mode & S_ISUID) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->euid = uid;
++	}
++
++	if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->egid = gid;
++	}
++}
++
+ /*
+  * Fill the binprm structure from the inode.
+  * Check permissions, then read the first 128 (BINPRM_BUF_SIZE) bytes
+@@ -1267,36 +1397,9 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
+  */
+ int prepare_binprm(struct linux_binprm *bprm)
+ {
+-	struct inode *inode = file_inode(bprm->file);
+-	umode_t mode = inode->i_mode;
+ 	int retval;
+ 
+-
+-	/* clear any previous set[ug]id data from a previous binary */
+-	bprm->cred->euid = current_euid();
+-	bprm->cred->egid = current_egid();
+-
+-	if (!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID) &&
+-	    !task_no_new_privs(current) &&
+-	    kuid_has_mapping(bprm->cred->user_ns, inode->i_uid) &&
+-	    kgid_has_mapping(bprm->cred->user_ns, inode->i_gid)) {
+-		/* Set-uid? */
+-		if (mode & S_ISUID) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->euid = inode->i_uid;
+-		}
+-
+-		/* Set-gid? */
+-		/*
+-		 * If setgid is set but no group execute bit then this
+-		 * is a candidate for mandatory locking, not a setgid
+-		 * executable.
+-		 */
+-		if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->egid = inode->i_gid;
+-		}
+-	}
++	bprm_fill_uid(bprm);
+ 
+ 	/* fill in binprm security blob */
+ 	retval = security_bprm_set_creds(bprm);
+@@ -1433,6 +1536,31 @@ static int exec_binprm(struct linux_binprm *bprm)
  	return ret;
  }
  
@@ -61040,7 +61160,7 @@ index ad8798e..5f872c9 100644
  /*
   * sys_execve() executes a new program.
   */
-@@ -1441,6 +1545,11 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1441,6 +1569,11 @@ static int do_execveat_common(int fd, struct filename *filename,
  			      struct user_arg_ptr envp,
  			      int flags)
  {
@@ -61052,7 +61172,7 @@ index ad8798e..5f872c9 100644
  	char *pathbuf = NULL;
  	struct linux_binprm *bprm;
  	struct file *file;
-@@ -1450,6 +1559,8 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1450,6 +1583,8 @@ static int do_execveat_common(int fd, struct filename *filename,
  	if (IS_ERR(filename))
  		return PTR_ERR(filename);
  
@@ -61061,7 +61181,7 @@ index ad8798e..5f872c9 100644
  	/*
  	 * We move the actual failure in case of RLIMIT_NPROC excess from
  	 * set*uid() to execve() because too many poorly written programs
-@@ -1487,6 +1598,11 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1487,6 +1622,11 @@ static int do_execveat_common(int fd, struct filename *filename,
  	if (IS_ERR(file))
  		goto out_unmark;
  
@@ -61073,7 +61193,7 @@ index ad8798e..5f872c9 100644
  	sched_exec();
  
  	bprm->file = file;
-@@ -1513,6 +1629,11 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1513,6 +1653,11 @@ static int do_execveat_common(int fd, struct filename *filename,
  	}
  	bprm->interp = bprm->filename;
  
@@ -61085,7 +61205,7 @@ index ad8798e..5f872c9 100644
  	retval = bprm_mm_init(bprm);
  	if (retval)
  		goto out_unmark;
-@@ -1529,24 +1650,70 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1529,24 +1674,70 @@ static int do_execveat_common(int fd, struct filename *filename,
  	if (retval < 0)
  		goto out;
  
@@ -61160,7 +61280,7 @@ index ad8798e..5f872c9 100644
  	current->fs->in_exec = 0;
  	current->in_execve = 0;
  	acct_update_integrals(current);
-@@ -1558,6 +1725,14 @@ static int do_execveat_common(int fd, struct filename *filename,
+@@ -1558,6 +1749,14 @@ static int do_execveat_common(int fd, struct filename *filename,
  		put_files_struct(displaced);
  	return retval;
  
@@ -61175,7 +61295,7 @@ index ad8798e..5f872c9 100644
  out:
  	if (bprm->mm) {
  		acct_arg_size(bprm, 0);
-@@ -1704,3 +1879,312 @@ COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
+@@ -1704,3 +1903,312 @@ COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
  				  argv, envp, flags);
  }
  #endif
@@ -65002,6 +65122,19 @@ index 7d6b7d0..5fb529a 100644
  };
  
  enum ocfs2_local_alloc_state
+diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
+index d81f6e2..e794c38 100644
+--- a/fs/ocfs2/refcounttree.c
++++ b/fs/ocfs2/refcounttree.c
+@@ -4278,7 +4278,7 @@ static int ocfs2_reflink(struct dentry *old_dentry, struct inode *dir,
+ 	error = posix_acl_create(dir, &mode, &default_acl, &acl);
+ 	if (error) {
+ 		mlog_errno(error);
+-		goto out;
++		return error;
+ 	}
+ 
+ 	error = ocfs2_create_inode_in_orphan(dir, mode,
 diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
 index 0cb889a..6a26b24 100644
 --- a/fs/ocfs2/suballoc.c
@@ -80413,10 +80546,10 @@ index d1a5582..4424efa 100644
   * Mark a position in code as unreachable.  This can be used to
   * suppress control flow warnings after asm blocks that transfer
 diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
-index c8c5659..d09f2ad 100644
+index c8c5659..2401b2e 100644
 --- a/include/linux/compiler-gcc5.h
 +++ b/include/linux/compiler-gcc5.h
-@@ -28,6 +28,28 @@
+@@ -28,6 +28,26 @@
  # define __compiletime_error(message) __attribute__((error(message)))
  #endif /* __CHECKER__ */
  
@@ -80426,7 +80559,6 @@ index c8c5659..d09f2ad 100644
 +#define __bos1(ptr)		__bos((ptr), 1)
 +
 +#ifdef CONSTIFY_PLUGIN
-+#error not yet
 +#define __no_const __attribute__((no_const))
 +#define __do_const __attribute__((do_const))
 +#endif
@@ -80438,7 +80570,6 @@ index c8c5659..d09f2ad 100644
 +#endif
 +
 +#ifdef LATENT_ENTROPY_PLUGIN
-+#error not yet
 +#define __latent_entropy __attribute__((latent_entropy))
 +#endif
 +
@@ -83621,6 +83752,19 @@ index 6d34aa2..d73d848 100644
  
  static inline void mm_init_cpumask(struct mm_struct *mm)
  {
+diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
+index cb2b040..f3c9f5c 100644
+--- a/include/linux/mmc/core.h
++++ b/include/linux/mmc/core.h
+@@ -79,7 +79,7 @@ struct mmc_command {
+ #define mmc_cmd_type(cmd)	((cmd)->flags & MMC_CMD_MASK)
+ 
+ 	unsigned int		retries;	/* max number of retries */
+-	unsigned int		error;		/* command error */
++	int			error;		/* command error */
+ 
+ /*
+  * Standard errno values are used for errors, but some have specific
 diff --git a/include/linux/mmiotrace.h b/include/linux/mmiotrace.h
 index c5d5278..f0b68c8 100644
 --- a/include/linux/mmiotrace.h
@@ -88279,6 +88423,20 @@ index 536edc2..d28c85d 100644
  
  	if (!access_ok(VERIFY_READ, uattr, 1))
  		return -EFAULT;
+diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
+index a28e09c..36508e6 100644
+--- a/kernel/bpf/verifier.c
++++ b/kernel/bpf/verifier.c
+@@ -1380,7 +1380,8 @@ peek_stack:
+ 			/* tell verifier to check for equivalent states
+ 			 * after every call and jump
+ 			 */
+-			env->explored_states[t + 1] = STATE_LIST_MARK;
++			if (t + 1 < insn_cnt)
++				env->explored_states[t + 1] = STATE_LIST_MARK;
+ 		} else {
+ 			/* conditional jump with two edges */
+ 			ret = push_insn(t, t + 1, FALLTHROUGH, env);
 diff --git a/kernel/capability.c b/kernel/capability.c
 index 989f5bf..d317ca0 100644
 --- a/kernel/capability.c
@@ -101995,7 +102153,7 @@ index 3b6899b..cf36238 100644
  	{
  		struct socket *sock;
 diff --git a/net/core/skbuff.c b/net/core/skbuff.c
-index 62c67be..01893a0a 100644
+index 62c67be..361c354 100644
 --- a/net/core/skbuff.c
 +++ b/net/core/skbuff.c
 @@ -2123,7 +2123,7 @@ EXPORT_SYMBOL(__skb_checksum);
@@ -102024,6 +102182,31 @@ index 62c67be..01893a0a 100644
  						NULL);
  }
  
+@@ -4141,18 +4143,20 @@ EXPORT_SYMBOL(skb_try_coalesce);
+  */
+ void skb_scrub_packet(struct sk_buff *skb, bool xnet)
+ {
+-	if (xnet)
+-		skb_orphan(skb);
+ 	skb->tstamp.tv64 = 0;
+ 	skb->pkt_type = PACKET_HOST;
+ 	skb->skb_iif = 0;
+ 	skb->ignore_df = 0;
+ 	skb_dst_drop(skb);
+-	skb->mark = 0;
+-	skb_init_secmark(skb);
+ 	secpath_reset(skb);
+ 	nf_reset(skb);
+ 	nf_reset_trace(skb);
++
++	if (!xnet)
++		return;
++
++	skb_orphan(skb);
++	skb->mark = 0;
+ }
+ EXPORT_SYMBOL_GPL(skb_scrub_packet);
+ 
 diff --git a/net/core/sock.c b/net/core/sock.c
 index 1c7a33d..a3817e2 100644
 --- a/net/core/sock.c
@@ -103269,8 +103452,24 @@ index e0ee384..e2688d9 100644
  	if (net->ipv4.ipv4_hdr == NULL)
  		goto err_reg;
  
+diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
+index 3075723..aa6f6e5 100644
+--- a/net/ipv4/tcp.c
++++ b/net/ipv4/tcp.c
+@@ -520,8 +520,10 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
+ 
+ 				/* Race breaker. If space is freed after
+ 				 * wspace test but before the flags are set,
+-				 * IO signal will be lost.
++				 * IO signal will be lost. Memory barrier
++				 * pairs with the input side.
+ 				 */
++				smp_mb__after_atomic();
+ 				if (sk_stream_is_writeable(sk))
+ 					mask |= POLLOUT | POLLWRNORM;
+ 			}
 diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
-index 075ab4d..623bb9d 100644
+index 075ab4d..8d0580a 100644
 --- a/net/ipv4/tcp_input.c
 +++ b/net/ipv4/tcp_input.c
 @@ -766,7 +766,7 @@ static void tcp_update_pacing_rate(struct sock *sk)
@@ -103291,7 +103490,16 @@ index 075ab4d..623bb9d 100644
  	     struct sk_buff *head, struct sk_buff *tail,
  	     u32 start, u32 end)
  {
-@@ -5506,6 +5506,7 @@ discard:
+@@ -4786,6 +4786,8 @@ static void tcp_check_space(struct sock *sk)
+ {
+ 	if (sock_flag(sk, SOCK_QUEUE_SHRUNK)) {
+ 		sock_reset_flag(sk, SOCK_QUEUE_SHRUNK);
++		/* pairs with tcp_poll() */
++		smp_mb__after_atomic();
+ 		if (sk->sk_socket &&
+ 		    test_bit(SOCK_NOSPACE, &sk->sk_socket->flags))
+ 			tcp_new_space(sk);
+@@ -5506,6 +5508,7 @@ discard:
  	    tcp_paws_reject(&tp->rx_opt, 0))
  		goto discard_and_undo;
  
@@ -103299,7 +103507,7 @@ index 075ab4d..623bb9d 100644
  	if (th->syn) {
  		/* We see SYN without ACK. It is attempt of
  		 * simultaneous connect with crossed SYNs.
-@@ -5556,6 +5557,7 @@ discard:
+@@ -5556,6 +5559,7 @@ discard:
  		goto discard;
  #endif
  	}
@@ -103307,7 +103515,7 @@ index 075ab4d..623bb9d 100644
  	/* "fifth, if neither of the SYN or RST bits is set then
  	 * drop the segment and return."
  	 */
-@@ -5602,7 +5604,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
+@@ -5602,7 +5606,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
  			goto discard;
  
  		if (th->syn) {
@@ -105245,6 +105453,26 @@ index 11d85b3..7fcc420 100644
  		goto nla_put_failure;
  
  	if (data_len) {
+diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
+index b636486..9898807 100644
+--- a/net/netfilter/nft_compat.c
++++ b/net/netfilter/nft_compat.c
+@@ -274,14 +274,7 @@ static void nft_match_eval(const struct nft_expr *expr,
+ 		return;
+ 	}
+ 
+-	switch(ret) {
+-	case true:
+-		data[NFT_REG_VERDICT].verdict = NFT_CONTINUE;
+-		break;
+-	case false:
+-		data[NFT_REG_VERDICT].verdict = NFT_BREAK;
+-		break;
+-	}
++	data[NFT_REG_VERDICT].verdict = ret ? NFT_CONTINUE : NFT_BREAK;
+ }
+ 
+ static const struct nla_policy nft_match_policy[NFTA_MATCH_MAX + 1] = {
 diff --git a/net/netfilter/xt_gradm.c b/net/netfilter/xt_gradm.c
 new file mode 100644
 index 0000000..c566332
@@ -110585,12 +110813,12 @@ index 0000000..5452feea
 +}
 diff --git a/tools/gcc/colorize_plugin.c b/tools/gcc/colorize_plugin.c
 new file mode 100644
-index 0000000..d44bd9f
+index 0000000..0c96d8a
 --- /dev/null
 +++ b/tools/gcc/colorize_plugin.c
 @@ -0,0 +1,215 @@
 +/*
-+ * Copyright 2012-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -110683,6 +110911,7 @@ index 0000000..d44bd9f
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data colorize_rearm_pass_data = {
 +#else
 +struct simple_ipa_opt_pass colorize_rearm_pass = {
@@ -110716,7 +110945,6 @@ index 0000000..d44bd9f
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class colorize_rearm_pass : public simple_ipa_opt_pass {
 +public:
 +	colorize_rearm_pass() : simple_ipa_opt_pass(colorize_rearm_pass_data, g) {}
@@ -110806,13 +111034,13 @@ index 0000000..d44bd9f
 +}
 diff --git a/tools/gcc/constify_plugin.c b/tools/gcc/constify_plugin.c
 new file mode 100644
-index 0000000..3b5af59
+index 0000000..93b181d
 --- /dev/null
 +++ b/tools/gcc/constify_plugin.c
-@@ -0,0 +1,558 @@
+@@ -0,0 +1,563 @@
 +/*
 + * Copyright 2011 by Emese Revfy <re.emese@gmail.com>
-+ * Copyright 2011-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2, or (at your option) v3
 + *
 + * This gcc plugin constifies all structures which contain only function pointers or are explicitly marked for constification.
@@ -110827,7 +111055,7 @@ index 0000000..3b5af59
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
++// unused C type flag in all versions 4.5-5.0
 +#define TYPE_CONSTIFY_VISITED(TYPE) TYPE_LANG_FLAG_4(TYPE)
 +
 +int plugin_is_GPL_compatible;
@@ -111133,6 +111361,11 @@ index 0000000..3b5af59
 +	if (type == NULL_TREE || type == error_mark_node)
 +		return;
 +
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_FIELDS(type) == NULL_TREE || TYPE_CONSTIFY_VISITED(type))
 +		return;
 +
@@ -111233,6 +111466,7 @@ index 0000000..3b5af59
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data check_local_variables_pass_data = {
 +#else
 +static struct gimple_opt_pass check_local_variables_pass = {
@@ -111266,7 +111500,6 @@ index 0000000..3b5af59
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class check_local_variables_pass : public gimple_opt_pass {
 +public:
 +	check_local_variables_pass() : gimple_opt_pass(check_local_variables_pass_data, g) {}
@@ -111370,10 +111603,10 @@ index 0000000..3b5af59
 +}
 diff --git a/tools/gcc/gcc-common.h b/tools/gcc/gcc-common.h
 new file mode 100644
-index 0000000..14ec226
+index 0000000..19fedf2
 --- /dev/null
 +++ b/tools/gcc/gcc-common.h
-@@ -0,0 +1,520 @@
+@@ -0,0 +1,540 @@
 +#ifndef GCC_COMMON_H_INCLUDED
 +#define GCC_COMMON_H_INCLUDED
 +
@@ -111475,11 +111708,13 @@ index 0000000..14ec226
 +//#include "diagnostic-color.h"
 +#include "context.h"
 +#include "tree-ssa-alias.h"
++#include "tree-ssa.h"
 +#include "stringpool.h"
 +#include "tree-ssanames.h"
 +#include "print-tree.h"
 +#include "tree-eh.h"
 +#include "stmt.h"
++#include "gimplify.h"
 +#endif
 +
 +#include "gimple.h"
@@ -111502,6 +111737,7 @@ index 0000000..14ec226
 +//#include "lto-compress.h"
 +#if BUILDING_GCC_VERSION >= 5000
 +//#include "lto-section-names.h"
++#include "builtins.h"
 +#endif
 +
 +//#include "expr.h" where are you...
@@ -111729,6 +111965,7 @@ index 0000000..14ec226
 +typedef union gimple_statement_d gasm;
 +typedef union gimple_statement_d gassign;
 +typedef union gimple_statement_d gcall;
++typedef union gimple_statement_d gdebug;
 +typedef union gimple_statement_d gphi;
 +typedef union gimple_statement_d greturn;
 +#endif
@@ -111755,6 +111992,7 @@ index 0000000..14ec226
 +typedef struct gimple_statement_base gasm;
 +typedef struct gimple_statement_base gassign;
 +typedef struct gimple_statement_base gcall;
++typedef struct gimple_statement_base gdebug;
 +typedef struct gimple_statement_base gphi;
 +typedef struct gimple_statement_base greturn;
 +#endif
@@ -111771,6 +112009,11 @@ index 0000000..14ec226
 +{
 +	return stmt;
 +}
++
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return stmt;
++}
 +#endif
 +
 +#if BUILDING_GCC_VERSION >= 4009
@@ -111791,16 +112034,16 @@ index 0000000..14ec226
 +
 +#define INSN_DELETED_P(insn) (insn)->deleted()
 +
-+extern bool is_simple_builtin(tree);
-+
 +// symtab/cgraph related
 +#define debug_cgraph_node(node) (node)->debug()
 +#define cgraph_get_node(decl) cgraph_node::get(decl)
 +#define cgraph_n_nodes symtab->cgraph_count
 +#define cgraph_max_uid symtab->cgraph_max_uid
++#define varpool_get_node(decl) varpool_node::get(decl)
 +
 +typedef struct cgraph_node *cgraph_node_ptr;
 +typedef struct cgraph_edge *cgraph_edge_p;
++typedef struct varpool_node *varpool_node_ptr;
 +
 +static inline void change_decl_assembler_name(tree decl, tree name)
 +{
@@ -111878,11 +112121,21 @@ index 0000000..14ec226
 +	return as_a<gasm *>(stmt);
 +}
 +
++static inline const gasm *as_a_gasm(const_gimple stmt)
++{
++	return as_a<const gasm *>(stmt);
++}
++
 +static inline gcall *as_a_gcall(gimple stmt)
 +{
 +	return as_a<gcall *>(stmt);
 +}
 +
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return as_a<greturn *>(stmt);
++}
++
 +// IPA/LTO related
 +#define ipa_ref_list_referring_iterate(L,I,P) (L)->referring.iterate((I), &(P))
 +#define ipa_ref_list_reference_iterate(L,I,P) (L)->reference.iterate((I), &(P))
@@ -111910,12 +112163,12 @@ index 0000000..7514850
 +fi
 diff --git a/tools/gcc/kallocstat_plugin.c b/tools/gcc/kallocstat_plugin.c
 new file mode 100644
-index 0000000..d81c094
+index 0000000..457d54e
 --- /dev/null
 +++ b/tools/gcc/kallocstat_plugin.c
-@@ -0,0 +1,183 @@
+@@ -0,0 +1,188 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -112026,6 +112279,7 @@ index 0000000..d81c094
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kallocstat_pass_data = {
 +#else
 +static struct gimple_opt_pass kallocstat_pass = {
@@ -112036,7 +112290,8 @@ index 0000000..d81c094
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -112058,11 +112313,14 @@ index 0000000..d81c094
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kallocstat_pass : public gimple_opt_pass {
 +public:
 +	kallocstat_pass() : gimple_opt_pass(kallocstat_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return execute_kallocstat(); }
++#else
 +	unsigned int execute() { return execute_kallocstat(); }
++#endif
 +};
 +}
 +
@@ -112099,12 +112357,12 @@ index 0000000..d81c094
 +}
 diff --git a/tools/gcc/kernexec_plugin.c b/tools/gcc/kernexec_plugin.c
 new file mode 100644
-index 0000000..89f256d
+index 0000000..71716e7
 --- /dev/null
 +++ b/tools/gcc/kernexec_plugin.c
-@@ -0,0 +1,522 @@
+@@ -0,0 +1,547 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -112137,7 +112395,7 @@ index 0000000..89f256d
 + */
 +static void kernexec_reload_fptr_mask(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_movabs_stmt;
++	gasm *asm_movabs_stmt;
 +
 +	// build asm volatile("movabs $0x8000000000000000, %%r12\n\t" : : : );
 +	asm_movabs_stmt = gimple_build_asm_vec("movabs $0x8000000000000000, %%r12\n\t", NULL, NULL, NULL, NULL);
@@ -112159,14 +112417,17 @@ index 0000000..89f256d
 +
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: __asm__ ("" :  :  : "r12");
-+			gimple asm_stmt;
++			gimple stmt;
++			gasm *asm_stmt;
 +			size_t nclobbers;
 +
 +			// is it an asm ...
-+			asm_stmt = gsi_stmt(gsi);
-+			if (gimple_code(asm_stmt) != GIMPLE_ASM)
++			stmt = gsi_stmt(gsi);
++			if (gimple_code(stmt) != GIMPLE_ASM)
 +				continue;
 +
++			asm_stmt = as_a_gasm(stmt);
++
 +			// ... clobbering r12
 +			nclobbers = gimple_asm_nclobbers(asm_stmt);
 +			while (nclobbers--) {
@@ -112189,10 +112450,11 @@ index 0000000..89f256d
 + */
 +static void kernexec_instrument_fptr_bts(gimple_stmt_iterator *gsi)
 +{
-+	gimple assign_intptr, assign_new_fptr, call_stmt;
++	gimple assign_intptr, assign_new_fptr;
++	gcall *call_stmt;
 +	tree intptr, orptr, old_fptr, new_fptr, kernexec_mask;
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary unsigned long variable used for bitops and cast fptr to it
@@ -112230,7 +112492,8 @@ index 0000000..89f256d
 +
 +static void kernexec_instrument_fptr_or(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_or_stmt, call_stmt;
++	gasm *asm_or_stmt;
++	gcall *call_stmt;
 +	tree old_fptr, new_fptr, input, output;
 +#if BUILDING_GCC_VERSION <= 4007
 +	VEC(tree, gc) *inputs = NULL;
@@ -112240,7 +112503,7 @@ index 0000000..89f256d
 +	vec<tree, va_gc> *outputs = NULL;
 +#endif
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary fptr variable
@@ -112285,12 +112548,14 @@ index 0000000..89f256d
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: h_1 = get_fptr (); D.2709_3 = h_1 (x_2(D));
 +			tree fn;
-+			gimple call_stmt;
++			gimple stmt;
++			gcall *call_stmt;
 +
 +			// is it a call ...
-+			call_stmt = gsi_stmt(gsi);
-+			if (!is_gimple_call(call_stmt))
++			stmt = gsi_stmt(gsi);
++			if (!is_gimple_call(stmt))
 +				continue;
++			call_stmt = as_a_gcall(stmt);
 +			fn = gimple_call_fn(call_stmt);
 +			if (TREE_CODE(fn) == ADDR_EXPR)
 +				continue;
@@ -112363,7 +112628,7 @@ index 0000000..89f256d
 + */
 +static unsigned int execute_kernexec_retaddr(void)
 +{
-+	rtx insn;
++	rtx_insn *insn;
 +
 +//	if (stack_realign_drap)
 +//		inform(DECL_SOURCE_LOCATION(current_function_decl), "drap detected in %s\n", IDENTIFIER_POINTER(DECL_NAME(current_function_decl)));
@@ -112411,6 +112676,7 @@ index 0000000..89f256d
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kernexec_reload_pass_data = {
 +#else
 +static struct gimple_opt_pass kernexec_reload_pass = {
@@ -112421,7 +112687,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -112453,7 +112720,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -112485,7 +112753,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -112507,26 +112776,40 @@ index 0000000..89f256d
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kernexec_reload_pass : public gimple_opt_pass {
 +public:
 +	kernexec_reload_pass() : gimple_opt_pass(kernexec_reload_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_reload(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_reload(); }
++#endif
 +};
 +
 +class kernexec_fptr_pass : public gimple_opt_pass {
 +public:
 +	kernexec_fptr_pass() : gimple_opt_pass(kernexec_fptr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_fptr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_fptr(); }
++#endif
 +};
 +
 +class kernexec_retaddr_pass : public rtl_opt_pass {
 +public:
 +	kernexec_retaddr_pass() : rtl_opt_pass(kernexec_retaddr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_retaddr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_retaddr(); }
++#endif
 +};
 +}
 +
@@ -112627,12 +112910,12 @@ index 0000000..89f256d
 +}
 diff --git a/tools/gcc/latent_entropy_plugin.c b/tools/gcc/latent_entropy_plugin.c
 new file mode 100644
-index 0000000..2a39357
+index 0000000..d383708
 --- /dev/null
 +++ b/tools/gcc/latent_entropy_plugin.c
-@@ -0,0 +1,467 @@
+@@ -0,0 +1,473 @@
 +/*
-+ * Copyright 2012-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -113012,6 +113295,7 @@ index 0000000..2a39357
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data latent_entropy_pass_data = {
 +#else
 +static struct gimple_opt_pass latent_entropy_pass = {
@@ -113022,7 +113306,8 @@ index 0000000..2a39357
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -113044,12 +113329,16 @@ index 0000000..2a39357
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class latent_entropy_pass : public gimple_opt_pass {
 +public:
 +	latent_entropy_pass() : gimple_opt_pass(latent_entropy_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_latent_entropy(); }
++	virtual unsigned int execute(function *) { return execute_latent_entropy(); }
++#else
 +	bool gate() { return gate_latent_entropy(); }
 +	unsigned int execute() { return execute_latent_entropy(); }
++#endif
 +};
 +}
 +
@@ -113100,12 +113389,12 @@ index 0000000..2a39357
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..a5cb46b
+index 0000000..e1983c0
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,915 @@
+@@ -0,0 +1,917 @@
 +/*
-+ * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
++ * Copyright 2014,2015 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
@@ -113120,7 +113409,8 @@ index 0000000..a5cb46b
 +#include "gcc-common.h"
 +#include "randomize_layout_seed.h"
 +
-+#if BUILDING_GCC_MAJOR < 4 || BUILDING_GCC_MINOR < 6 || (BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
++#if BUILDING_GCC_MAJOR < 4 || (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR < 6) || \
++   (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
 +#error "The RANDSTRUCT plugin requires GCC 4.6.4 or newer."
 +#endif
 +
@@ -113920,7 +114210,8 @@ index 0000000..a5cb46b
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION >= 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -113980,8 +114271,8 @@ index 0000000..a5cb46b
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
-+		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
++	if (strncmp(lang_hooks.name, "GNU C", 5) && !strncmp(lang_hooks.name, "GNU C+", 6)) {
++		inform(UNKNOWN_LOCATION, G_("%s supports C only, not %s"), plugin_name, lang_hooks.name);
 +		enable = false;
 +	}
 +
@@ -147228,12 +147519,12 @@ index 0000000..fd4aa92
 +}
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..90125d6
+index 0000000..51dc09d
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,396 @@
+@@ -0,0 +1,408 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -147360,7 +147651,7 @@ index 0000000..90125d6
 +
 +static unsigned int execute_stackleak_final(void)
 +{
-+	rtx insn, next;
++	rtx_insn *insn, *next;
 +
 +	if (cfun->calls_alloca)
 +		return 0;
@@ -147454,6 +147745,7 @@ index 0000000..90125d6
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data stackleak_tree_instrument_pass_data = {
 +#else
 +static struct gimple_opt_pass stackleak_tree_instrument_pass = {
@@ -147464,7 +147756,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -147496,7 +147789,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -147518,19 +147812,28 @@ index 0000000..90125d6
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class stackleak_tree_instrument_pass : public gimple_opt_pass {
 +public:
 +	stackleak_tree_instrument_pass() : gimple_opt_pass(stackleak_tree_instrument_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_tree_instrument(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_tree_instrument(); }
++#endif
 +};
 +
 +class stackleak_final_rtl_opt_pass : public rtl_opt_pass {
 +public:
 +	stackleak_final_rtl_opt_pass() : rtl_opt_pass(stackleak_final_rtl_opt_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_final(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_final(); }
++#endif
 +};
 +}
 +
@@ -147630,12 +147933,12 @@ index 0000000..90125d6
 +}
 diff --git a/tools/gcc/structleak_plugin.c b/tools/gcc/structleak_plugin.c
 new file mode 100644
-index 0000000..4ee2231
+index 0000000..4436cbe
 --- /dev/null
 +++ b/tools/gcc/structleak_plugin.c
-@@ -0,0 +1,274 @@
+@@ -0,0 +1,287 @@
 +/*
-+ * Copyright 2013-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2013-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -147662,8 +147965,8 @@ index 0000000..4ee2231
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
-+#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_3(TYPE)
++// unused C type flag in all versions 4.5-5.0
++#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_5(TYPE)
 +
 +int plugin_is_GPL_compatible;
 +
@@ -147730,6 +148033,14 @@ index 0000000..4ee2231
 +{
 +	tree type = (tree)event_data;
 +
++	if (type == NULL_TREE || type == error_mark_node)
++		return;
++
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_USERSPACE(type))
 +		return;
 +
@@ -147816,6 +148127,7 @@ index 0000000..4ee2231
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data structleak_pass_data = {
 +#else
 +static struct gimple_opt_pass structleak_pass = {
@@ -147826,7 +148138,8 @@ index 0000000..4ee2231
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -147848,11 +148161,14 @@ index 0000000..4ee2231
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class structleak_pass : public gimple_opt_pass {
 +public:
 +	structleak_pass() : gimple_opt_pass(structleak_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return handle_function(); }
++#else
 +	unsigned int execute() { return handle_function(); }
++#endif
 +};
 +}
 +
@@ -147886,7 +148202,7 @@ index 0000000..4ee2231
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
++	if (strncmp(lang_hooks.name, "GNU C", 5) || !strncmp(lang_hooks.name, "GNU C+", 6)) {
 +		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
 +		enable = false;
 +	}
diff --git a/3.2.68/0000_README b/3.2.68/0000_README
index 1221adb..15188a5 100644
--- a/3.2.68/0000_README
+++ b/3.2.68/0000_README
@@ -190,7 +190,7 @@ Patch:	1067_linux-3.2.68.patch
 From:	http://www.kernel.org
 Desc:	Linux 3.2.68
 
-Patch:	4420_grsecurity-3.1-3.2.68-201504142258.patch
+Patch:	4420_grsecurity-3.1-3.2.68-201504270825.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.2.68/4420_grsecurity-3.1-3.2.68-201504142258.patch b/3.2.68/4420_grsecurity-3.1-3.2.68-201504270825.patch
index 6147d13..5f8c996 100644
--- a/3.2.68/4420_grsecurity-3.1-3.2.68-201504142258.patch
+++ b/3.2.68/4420_grsecurity-3.1-3.2.68-201504270825.patch
@@ -45874,6 +45874,19 @@ index a3bd0ba..8a34a90 100644
  
  	int (*set_speed)(struct net_device *, u8 aneg, u16 sp, u8 dpx, u32 adv);
  	int (*get_settings)(struct net_device *, struct ethtool_cmd *);
+diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
+index 4907885..af3d197 100644
+--- a/drivers/net/ethernet/sfc/selftest.c
++++ b/drivers/net/ethernet/sfc/selftest.c
+@@ -37,7 +37,7 @@ struct efx_loopback_payload {
+ 	struct iphdr ip;
+ 	struct udphdr udp;
+ 	__be16 iteration;
+-	const char msg[64];
++	char msg[64];
+ } __packed;
+ 
+ /* Loopback test source MAC address */
 diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
 index 1b4658c..a30dabb 100644
 --- a/drivers/net/ethernet/sis/sis190.c
@@ -58869,7 +58882,7 @@ index 451b9b8..12e5a03 100644
  
  out_free_fd:
 diff --git a/fs/exec.c b/fs/exec.c
-index 78199eb..abce65a 100644
+index 78199eb..ffeac65 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
 @@ -55,12 +55,35 @@
@@ -59203,7 +59216,22 @@ index 78199eb..abce65a 100644
  	task_unlock(tsk);
  	arch_pick_mmap_layout(mm);
  	if (old_mm) {
-@@ -1070,6 +1149,21 @@ void set_task_comm(struct task_struct *tsk, char *buf)
+@@ -903,9 +982,13 @@ static int de_thread(struct task_struct *tsk)
+ 	if (!thread_group_leader(tsk)) {
+ 		struct task_struct *leader = tsk->group_leader;
+ 
+-		sig->notify_count = -1;	/* for exit_notify() */
+ 		for (;;) {
+ 			write_lock_irq(&tasklist_lock);
++			/*
++			 * Do this under tasklist_lock to ensure that
++			 * exit_notify() can't miss ->group_exit_task
++			 */
++			sig->notify_count = -1;
+ 			if (likely(leader->exit_state))
+ 				break;
+ 			__set_current_state(TASK_UNINTERRUPTIBLE);
+@@ -1070,6 +1153,21 @@ void set_task_comm(struct task_struct *tsk, char *buf)
  	perf_event_comm(tsk);
  }
  
@@ -59225,7 +59253,7 @@ index 78199eb..abce65a 100644
  int flush_old_exec(struct linux_binprm * bprm)
  {
  	int retval;
-@@ -1084,6 +1178,7 @@ int flush_old_exec(struct linux_binprm * bprm)
+@@ -1084,6 +1182,7 @@ int flush_old_exec(struct linux_binprm * bprm)
  
  	set_mm_exe_file(bprm->mm, bprm->file);
  
@@ -59233,7 +59261,7 @@ index 78199eb..abce65a 100644
  	/*
  	 * Release all of the old mmap stuff
  	 */
-@@ -1116,10 +1211,6 @@ EXPORT_SYMBOL(would_dump);
+@@ -1116,10 +1215,6 @@ EXPORT_SYMBOL(would_dump);
  
  void setup_new_exec(struct linux_binprm * bprm)
  {
@@ -59244,7 +59272,7 @@ index 78199eb..abce65a 100644
  	arch_pick_mmap_layout(current->mm);
  
  	/* This is the point of no return */
-@@ -1130,18 +1221,7 @@ void setup_new_exec(struct linux_binprm * bprm)
+@@ -1130,18 +1225,7 @@ void setup_new_exec(struct linux_binprm * bprm)
  	else
  		set_dumpable(current->mm, suid_dumpable);
  
@@ -59264,7 +59292,7 @@ index 78199eb..abce65a 100644
  
  	/* Set the new mm task size. We have to do that late because it may
  	 * depend on TIF_32BIT which is only updated in flush_thread() on
-@@ -1229,7 +1309,7 @@ void install_exec_creds(struct linux_binprm *bprm)
+@@ -1229,7 +1313,7 @@ void install_exec_creds(struct linux_binprm *bprm)
  	 * wait until new credentials are committed
  	 * by commit_creds() above
  	 */
@@ -59273,7 +59301,7 @@ index 78199eb..abce65a 100644
  		perf_event_exit_task(current);
  	/*
  	 * cred_guard_mutex must be held at least to this point to prevent
-@@ -1259,6 +1339,13 @@ int check_unsafe_exec(struct linux_binprm *bprm)
+@@ -1259,6 +1343,13 @@ int check_unsafe_exec(struct linux_binprm *bprm)
  			bprm->unsafe |= LSM_UNSAFE_PTRACE;
  	}
  
@@ -59287,7 +59315,7 @@ index 78199eb..abce65a 100644
  	n_fs = 1;
  	spin_lock(&p->fs->lock);
  	rcu_read_lock();
-@@ -1268,7 +1355,7 @@ int check_unsafe_exec(struct linux_binprm *bprm)
+@@ -1268,7 +1359,7 @@ int check_unsafe_exec(struct linux_binprm *bprm)
  	}
  	rcu_read_unlock();
  
@@ -59296,17 +59324,99 @@ index 78199eb..abce65a 100644
  		bprm->unsafe |= LSM_UNSAFE_SHARE;
  	} else {
  		res = -EAGAIN;
-@@ -1302,7 +1389,8 @@ int prepare_binprm(struct linux_binprm *bprm)
+@@ -1282,45 +1373,60 @@ int check_unsafe_exec(struct linux_binprm *bprm)
+ 	return res;
+ }
+ 
+-/* 
+- * Fill the binprm structure from the inode. 
+- * Check permissions, then read the first 128 (BINPRM_BUF_SIZE) bytes
+- *
+- * This may be called multiple times for binary chains (scripts for example).
+- */
+-int prepare_binprm(struct linux_binprm *bprm)
++static void bprm_fill_uid(struct linux_binprm *bprm)
+ {
+-	umode_t mode;
+-	struct inode * inode = bprm->file->f_path.dentry->d_inode;
+-	int retval;
+-
+-	mode = inode->i_mode;
+-	if (bprm->file->f_op == NULL)
+-		return -EACCES;
++	struct inode *inode;
++	unsigned int mode;
++	uid_t uid;
++	gid_t gid;
+ 
+ 	/* clear any previous set[ug]id data from a previous binary */
  	bprm->cred->euid = current_euid();
  	bprm->cred->egid = current_egid();
  
 -	if (!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)) {
-+	if (!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID) &&
-+	    !current->no_new_privs) {
- 		/* Set-uid? */
- 		if (mode & S_ISUID) {
- 			bprm->per_clear |= PER_CLEAR_ON_SETID;
-@@ -1463,6 +1551,31 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
+-		/* Set-uid? */
+-		if (mode & S_ISUID) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->euid = inode->i_uid;
+-		}
+-
+-		/* Set-gid? */
+-		/*
+-		 * If setgid is set but no group execute bit then this
+-		 * is a candidate for mandatory locking, not a setgid
+-		 * executable.
+-		 */
+-		if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
+-			bprm->per_clear |= PER_CLEAR_ON_SETID;
+-			bprm->cred->egid = inode->i_gid;
+-		}
++	if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
++		return;
++
++	if (current->no_new_privs)
++		return;
++
++	inode = bprm->file->f_path.dentry->d_inode;
++	mode = ACCESS_ONCE(inode->i_mode);
++	if (!(mode & (S_ISUID|S_ISGID)))
++		return;
++
++	/* Be careful if suid/sgid is set */
++	mutex_lock(&inode->i_mutex);
++
++	/* reload atomically mode/uid/gid now that lock held */
++	mode = inode->i_mode;
++	uid = inode->i_uid;
++	gid = inode->i_gid;
++	mutex_unlock(&inode->i_mutex);
++
++	if (mode & S_ISUID) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->euid = uid;
+ 	}
+ 
++	if ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
++		bprm->per_clear |= PER_CLEAR_ON_SETID;
++		bprm->cred->egid = gid;
++	}
++}
++
++/*
++ * Fill the binprm structure from the inode.
++ * Check permissions, then read the first 128 (BINPRM_BUF_SIZE) bytes
++ *
++ * This may be called multiple times for binary chains (scripts for example).
++ */
++int prepare_binprm(struct linux_binprm *bprm)
++{
++	int retval;
++
++	bprm_fill_uid(bprm);
++
+ 	/* fill in binprm security blob */
+ 	retval = security_bprm_set_creds(bprm);
+ 	if (retval)
+@@ -1463,6 +1569,31 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
  
  EXPORT_SYMBOL(search_binary_handler);
  
@@ -59338,7 +59448,7 @@ index 78199eb..abce65a 100644
  /*
   * sys_execve() executes a new program.
   */
-@@ -1471,6 +1584,11 @@ static int do_execve_common(const char *filename,
+@@ -1471,6 +1602,11 @@ static int do_execve_common(const char *filename,
  				struct user_arg_ptr envp,
  				struct pt_regs *regs)
  {
@@ -59350,7 +59460,7 @@ index 78199eb..abce65a 100644
  	struct linux_binprm *bprm;
  	struct file *file;
  	struct files_struct *displaced;
-@@ -1478,6 +1596,8 @@ static int do_execve_common(const char *filename,
+@@ -1478,6 +1614,8 @@ static int do_execve_common(const char *filename,
  	int retval;
  	const struct cred *cred = current_cred();
  
@@ -59359,7 +59469,7 @@ index 78199eb..abce65a 100644
  	/*
  	 * We move the actual failure in case of RLIMIT_NPROC excess from
  	 * set*uid() to execve() because too many poorly written programs
-@@ -1518,12 +1638,22 @@ static int do_execve_common(const char *filename,
+@@ -1518,12 +1656,22 @@ static int do_execve_common(const char *filename,
  	if (IS_ERR(file))
  		goto out_unmark;
  
@@ -59382,7 +59492,7 @@ index 78199eb..abce65a 100644
  	retval = bprm_mm_init(bprm);
  	if (retval)
  		goto out_file;
-@@ -1540,24 +1670,70 @@ static int do_execve_common(const char *filename,
+@@ -1540,24 +1688,70 @@ static int do_execve_common(const char *filename,
  	if (retval < 0)
  		goto out;
  
@@ -59457,7 +59567,7 @@ index 78199eb..abce65a 100644
  	current->fs->in_exec = 0;
  	current->in_execve = 0;
  	acct_update_integrals(current);
-@@ -1566,6 +1742,14 @@ static int do_execve_common(const char *filename,
+@@ -1566,6 +1760,14 @@ static int do_execve_common(const char *filename,
  		put_files_struct(displaced);
  	return retval;
  
@@ -59472,7 +59582,7 @@ index 78199eb..abce65a 100644
  out:
  	if (bprm->mm) {
  		acct_arg_size(bprm, 0);
-@@ -1639,7 +1823,7 @@ static int expand_corename(struct core_name *cn)
+@@ -1639,7 +1841,7 @@ static int expand_corename(struct core_name *cn)
  {
  	char *old_corename = cn->corename;
  
@@ -59481,7 +59591,7 @@ index 78199eb..abce65a 100644
  	cn->corename = krealloc(old_corename, cn->size, GFP_KERNEL);
  
  	if (!cn->corename) {
-@@ -1736,7 +1920,7 @@ static int format_corename(struct core_name *cn, long signr)
+@@ -1736,7 +1938,7 @@ static int format_corename(struct core_name *cn, long signr)
  	int pid_in_pattern = 0;
  	int err = 0;
  
@@ -59490,7 +59600,7 @@ index 78199eb..abce65a 100644
  	cn->corename = kmalloc(cn->size, GFP_KERNEL);
  	cn->used = 0;
  
-@@ -1833,6 +2017,309 @@ out:
+@@ -1833,6 +2035,309 @@ out:
  	return ispipe;
  }
  
@@ -59800,7 +59910,7 @@ index 78199eb..abce65a 100644
  static int zap_process(struct task_struct *start, int exit_code)
  {
  	struct task_struct *t;
-@@ -2006,17 +2493,17 @@ static void coredump_finish(struct mm_struct *mm)
+@@ -2006,17 +2511,17 @@ static void coredump_finish(struct mm_struct *mm)
  void set_dumpable(struct mm_struct *mm, int value)
  {
  	switch (value) {
@@ -59821,7 +59931,7 @@ index 78199eb..abce65a 100644
  		set_bit(MMF_DUMP_SECURELY, &mm->flags);
  		smp_wmb();
  		set_bit(MMF_DUMPABLE, &mm->flags);
-@@ -2029,7 +2516,7 @@ static int __get_dumpable(unsigned long mm_flags)
+@@ -2029,7 +2534,7 @@ static int __get_dumpable(unsigned long mm_flags)
  	int ret;
  
  	ret = mm_flags & MMF_DUMPABLE_MASK;
@@ -59830,7 +59940,7 @@ index 78199eb..abce65a 100644
  }
  
  /*
-@@ -2050,17 +2537,17 @@ static void wait_for_dump_helpers(struct file *file)
+@@ -2050,17 +2555,17 @@ static void wait_for_dump_helpers(struct file *file)
  	pipe = file->f_path.dentry->d_inode->i_pipe;
  
  	pipe_lock(pipe);
@@ -59853,7 +59963,7 @@ index 78199eb..abce65a 100644
  	pipe_unlock(pipe);
  
  }
-@@ -2121,7 +2608,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
+@@ -2121,7 +2626,8 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
  	int retval = 0;
  	int flag = 0;
  	int ispipe;
@@ -59863,7 +59973,7 @@ index 78199eb..abce65a 100644
  	struct coredump_params cprm = {
  		.signr = signr,
  		.regs = regs,
-@@ -2136,6 +2624,9 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
+@@ -2136,6 +2642,9 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
  
  	audit_core_dumps(signr);
  
@@ -59873,7 +59983,7 @@ index 78199eb..abce65a 100644
  	binfmt = mm->binfmt;
  	if (!binfmt || !binfmt->core_dump)
  		goto fail;
-@@ -2146,14 +2637,16 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
+@@ -2146,14 +2655,16 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
  	if (!cred)
  		goto fail;
  	/*
@@ -59894,7 +60004,7 @@ index 78199eb..abce65a 100644
  	}
  
  	retval = coredump_wait(exit_code, &core_state);
-@@ -2203,7 +2696,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
+@@ -2203,7 +2714,7 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
  		}
  		cprm.limit = RLIM_INFINITY;
  
@@ -59903,7 +60013,7 @@ index 78199eb..abce65a 100644
  		if (core_pipe_limit && (core_pipe_limit < dump_count)) {
  			printk(KERN_WARNING "Pid %d(%s) over core_pipe_limit\n",
  			       task_tgid_vnr(current), current->comm);
-@@ -2230,9 +2723,19 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
+@@ -2230,9 +2741,19 @@ void do_coredump(long signr, int exit_code, struct pt_regs *regs)
  	} else {
  		struct inode *inode;
  
@@ -59923,7 +60033,7 @@ index 78199eb..abce65a 100644
  		cprm.file = filp_open(cn.corename,
  				 O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag,
  				 0600);
-@@ -2273,7 +2776,7 @@ close_fail:
+@@ -2273,7 +2794,7 @@ close_fail:
  		filp_close(cprm.file, NULL);
  fail_dropcount:
  	if (ispipe)
@@ -59932,7 +60042,7 @@ index 78199eb..abce65a 100644
  fail_unlock:
  	kfree(cn.corename);
  fail_corename:
-@@ -2292,7 +2795,7 @@ fail:
+@@ -2292,7 +2813,7 @@ fail:
   */
  int dump_write(struct file *file, const void *addr, int nr)
  {
@@ -80307,10 +80417,10 @@ index e2a360a..1d61efb 100644
  
  #if __GNUC_MINOR__ > 0
 diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
-index cdd1cc2..59dc542 100644
+index cdd1cc2..2401b2e 100644
 --- a/include/linux/compiler-gcc5.h
 +++ b/include/linux/compiler-gcc5.h
-@@ -28,6 +28,28 @@
+@@ -28,6 +28,26 @@
  # define __compiletime_error(message) __attribute__((error(message)))
  #endif /* __CHECKER__ */
  
@@ -80320,7 +80430,6 @@ index cdd1cc2..59dc542 100644
 +#define __bos1(ptr)		__bos((ptr), 1)
 +
 +#ifdef CONSTIFY_PLUGIN
-+#error not yet
 +#define __no_const __attribute__((no_const))
 +#define __do_const __attribute__((do_const))
 +#endif
@@ -80332,13 +80441,20 @@ index cdd1cc2..59dc542 100644
 +#endif
 +
 +#ifdef LATENT_ENTROPY_PLUGIN
-+#error not yet
 +#define __latent_entropy __attribute__((latent_entropy))
 +#endif
 +
  /*
   * Mark a position in code as unreachable.  This can be used to
   * suppress control flow warnings after asm blocks that transfer
+@@ -53,7 +73,6 @@
+  *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+  *
+  * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+- * Fixed in GCC 4.8.2 and later versions.
+  *
+  * (asm goto is automatically volatile - the naming reflects this.)
+  */
 diff --git a/include/linux/compiler.h b/include/linux/compiler.h
 index 7c7546b..92ea3ae 100644
 --- a/include/linux/compiler.h
@@ -82714,7 +82830,7 @@ index 9146f39..536519a 100644
  #define __meminitconst   __section(.meminit.rodata)
  #define __memexit        __section(.memexit.text) __exitused __cold notrace
 diff --git a/include/linux/init_task.h b/include/linux/init_task.h
-index cdde2b3..d782954 100644
+index cdde2b37..d782954 100644
 --- a/include/linux/init_task.h
 +++ b/include/linux/init_task.h
 @@ -144,6 +144,12 @@ extern struct task_group root_task_group;
@@ -111376,6 +111492,9 @@ index 0000000..eaa4fce
 +	exit 0
 +fi
 +exit 1
+diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
+old mode 100644
+new mode 100755
 diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl
 index 48462be..3e08f94 100644
 --- a/scripts/headers_install.pl
@@ -115394,12 +115513,12 @@ index 0000000..5452feea
 +}
 diff --git a/tools/gcc/colorize_plugin.c b/tools/gcc/colorize_plugin.c
 new file mode 100644
-index 0000000..d44bd9f
+index 0000000..0c96d8a
 --- /dev/null
 +++ b/tools/gcc/colorize_plugin.c
 @@ -0,0 +1,215 @@
 +/*
-+ * Copyright 2012-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -115492,6 +115611,7 @@ index 0000000..d44bd9f
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data colorize_rearm_pass_data = {
 +#else
 +struct simple_ipa_opt_pass colorize_rearm_pass = {
@@ -115525,7 +115645,6 @@ index 0000000..d44bd9f
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class colorize_rearm_pass : public simple_ipa_opt_pass {
 +public:
 +	colorize_rearm_pass() : simple_ipa_opt_pass(colorize_rearm_pass_data, g) {}
@@ -115615,13 +115734,13 @@ index 0000000..d44bd9f
 +}
 diff --git a/tools/gcc/constify_plugin.c b/tools/gcc/constify_plugin.c
 new file mode 100644
-index 0000000..3b5af59
+index 0000000..93b181d
 --- /dev/null
 +++ b/tools/gcc/constify_plugin.c
-@@ -0,0 +1,558 @@
+@@ -0,0 +1,563 @@
 +/*
 + * Copyright 2011 by Emese Revfy <re.emese@gmail.com>
-+ * Copyright 2011-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2, or (at your option) v3
 + *
 + * This gcc plugin constifies all structures which contain only function pointers or are explicitly marked for constification.
@@ -115636,7 +115755,7 @@ index 0000000..3b5af59
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
++// unused C type flag in all versions 4.5-5.0
 +#define TYPE_CONSTIFY_VISITED(TYPE) TYPE_LANG_FLAG_4(TYPE)
 +
 +int plugin_is_GPL_compatible;
@@ -115942,6 +116061,11 @@ index 0000000..3b5af59
 +	if (type == NULL_TREE || type == error_mark_node)
 +		return;
 +
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_FIELDS(type) == NULL_TREE || TYPE_CONSTIFY_VISITED(type))
 +		return;
 +
@@ -116042,6 +116166,7 @@ index 0000000..3b5af59
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data check_local_variables_pass_data = {
 +#else
 +static struct gimple_opt_pass check_local_variables_pass = {
@@ -116075,7 +116200,6 @@ index 0000000..3b5af59
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class check_local_variables_pass : public gimple_opt_pass {
 +public:
 +	check_local_variables_pass() : gimple_opt_pass(check_local_variables_pass_data, g) {}
@@ -116179,10 +116303,10 @@ index 0000000..3b5af59
 +}
 diff --git a/tools/gcc/gcc-common.h b/tools/gcc/gcc-common.h
 new file mode 100644
-index 0000000..14ec226
+index 0000000..19fedf2
 --- /dev/null
 +++ b/tools/gcc/gcc-common.h
-@@ -0,0 +1,520 @@
+@@ -0,0 +1,540 @@
 +#ifndef GCC_COMMON_H_INCLUDED
 +#define GCC_COMMON_H_INCLUDED
 +
@@ -116284,11 +116408,13 @@ index 0000000..14ec226
 +//#include "diagnostic-color.h"
 +#include "context.h"
 +#include "tree-ssa-alias.h"
++#include "tree-ssa.h"
 +#include "stringpool.h"
 +#include "tree-ssanames.h"
 +#include "print-tree.h"
 +#include "tree-eh.h"
 +#include "stmt.h"
++#include "gimplify.h"
 +#endif
 +
 +#include "gimple.h"
@@ -116311,6 +116437,7 @@ index 0000000..14ec226
 +//#include "lto-compress.h"
 +#if BUILDING_GCC_VERSION >= 5000
 +//#include "lto-section-names.h"
++#include "builtins.h"
 +#endif
 +
 +//#include "expr.h" where are you...
@@ -116538,6 +116665,7 @@ index 0000000..14ec226
 +typedef union gimple_statement_d gasm;
 +typedef union gimple_statement_d gassign;
 +typedef union gimple_statement_d gcall;
++typedef union gimple_statement_d gdebug;
 +typedef union gimple_statement_d gphi;
 +typedef union gimple_statement_d greturn;
 +#endif
@@ -116564,6 +116692,7 @@ index 0000000..14ec226
 +typedef struct gimple_statement_base gasm;
 +typedef struct gimple_statement_base gassign;
 +typedef struct gimple_statement_base gcall;
++typedef struct gimple_statement_base gdebug;
 +typedef struct gimple_statement_base gphi;
 +typedef struct gimple_statement_base greturn;
 +#endif
@@ -116580,6 +116709,11 @@ index 0000000..14ec226
 +{
 +	return stmt;
 +}
++
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return stmt;
++}
 +#endif
 +
 +#if BUILDING_GCC_VERSION >= 4009
@@ -116600,16 +116734,16 @@ index 0000000..14ec226
 +
 +#define INSN_DELETED_P(insn) (insn)->deleted()
 +
-+extern bool is_simple_builtin(tree);
-+
 +// symtab/cgraph related
 +#define debug_cgraph_node(node) (node)->debug()
 +#define cgraph_get_node(decl) cgraph_node::get(decl)
 +#define cgraph_n_nodes symtab->cgraph_count
 +#define cgraph_max_uid symtab->cgraph_max_uid
++#define varpool_get_node(decl) varpool_node::get(decl)
 +
 +typedef struct cgraph_node *cgraph_node_ptr;
 +typedef struct cgraph_edge *cgraph_edge_p;
++typedef struct varpool_node *varpool_node_ptr;
 +
 +static inline void change_decl_assembler_name(tree decl, tree name)
 +{
@@ -116687,11 +116821,21 @@ index 0000000..14ec226
 +	return as_a<gasm *>(stmt);
 +}
 +
++static inline const gasm *as_a_gasm(const_gimple stmt)
++{
++	return as_a<const gasm *>(stmt);
++}
++
 +static inline gcall *as_a_gcall(gimple stmt)
 +{
 +	return as_a<gcall *>(stmt);
 +}
 +
++static inline greturn *as_a_greturn(gimple stmt)
++{
++	return as_a<greturn *>(stmt);
++}
++
 +// IPA/LTO related
 +#define ipa_ref_list_referring_iterate(L,I,P) (L)->referring.iterate((I), &(P))
 +#define ipa_ref_list_reference_iterate(L,I,P) (L)->reference.iterate((I), &(P))
@@ -116719,12 +116863,12 @@ index 0000000..7514850
 +fi
 diff --git a/tools/gcc/kallocstat_plugin.c b/tools/gcc/kallocstat_plugin.c
 new file mode 100644
-index 0000000..d81c094
+index 0000000..457d54e
 --- /dev/null
 +++ b/tools/gcc/kallocstat_plugin.c
-@@ -0,0 +1,183 @@
+@@ -0,0 +1,188 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -116835,6 +116979,7 @@ index 0000000..d81c094
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kallocstat_pass_data = {
 +#else
 +static struct gimple_opt_pass kallocstat_pass = {
@@ -116845,7 +116990,8 @@ index 0000000..d81c094
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -116867,11 +117013,14 @@ index 0000000..d81c094
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kallocstat_pass : public gimple_opt_pass {
 +public:
 +	kallocstat_pass() : gimple_opt_pass(kallocstat_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return execute_kallocstat(); }
++#else
 +	unsigned int execute() { return execute_kallocstat(); }
++#endif
 +};
 +}
 +
@@ -116908,12 +117057,12 @@ index 0000000..d81c094
 +}
 diff --git a/tools/gcc/kernexec_plugin.c b/tools/gcc/kernexec_plugin.c
 new file mode 100644
-index 0000000..89f256d
+index 0000000..71716e7
 --- /dev/null
 +++ b/tools/gcc/kernexec_plugin.c
-@@ -0,0 +1,522 @@
+@@ -0,0 +1,547 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -116946,7 +117095,7 @@ index 0000000..89f256d
 + */
 +static void kernexec_reload_fptr_mask(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_movabs_stmt;
++	gasm *asm_movabs_stmt;
 +
 +	// build asm volatile("movabs $0x8000000000000000, %%r12\n\t" : : : );
 +	asm_movabs_stmt = gimple_build_asm_vec("movabs $0x8000000000000000, %%r12\n\t", NULL, NULL, NULL, NULL);
@@ -116968,14 +117117,17 @@ index 0000000..89f256d
 +
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: __asm__ ("" :  :  : "r12");
-+			gimple asm_stmt;
++			gimple stmt;
++			gasm *asm_stmt;
 +			size_t nclobbers;
 +
 +			// is it an asm ...
-+			asm_stmt = gsi_stmt(gsi);
-+			if (gimple_code(asm_stmt) != GIMPLE_ASM)
++			stmt = gsi_stmt(gsi);
++			if (gimple_code(stmt) != GIMPLE_ASM)
 +				continue;
 +
++			asm_stmt = as_a_gasm(stmt);
++
 +			// ... clobbering r12
 +			nclobbers = gimple_asm_nclobbers(asm_stmt);
 +			while (nclobbers--) {
@@ -116998,10 +117150,11 @@ index 0000000..89f256d
 + */
 +static void kernexec_instrument_fptr_bts(gimple_stmt_iterator *gsi)
 +{
-+	gimple assign_intptr, assign_new_fptr, call_stmt;
++	gimple assign_intptr, assign_new_fptr;
++	gcall *call_stmt;
 +	tree intptr, orptr, old_fptr, new_fptr, kernexec_mask;
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary unsigned long variable used for bitops and cast fptr to it
@@ -117039,7 +117192,8 @@ index 0000000..89f256d
 +
 +static void kernexec_instrument_fptr_or(gimple_stmt_iterator *gsi)
 +{
-+	gimple asm_or_stmt, call_stmt;
++	gasm *asm_or_stmt;
++	gcall *call_stmt;
 +	tree old_fptr, new_fptr, input, output;
 +#if BUILDING_GCC_VERSION <= 4007
 +	VEC(tree, gc) *inputs = NULL;
@@ -117049,7 +117203,7 @@ index 0000000..89f256d
 +	vec<tree, va_gc> *outputs = NULL;
 +#endif
 +
-+	call_stmt = gsi_stmt(*gsi);
++	call_stmt = as_a_gcall(gsi_stmt(*gsi));
 +	old_fptr = gimple_call_fn(call_stmt);
 +
 +	// create temporary fptr variable
@@ -117094,12 +117248,14 @@ index 0000000..89f256d
 +		for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
 +			// gimple match: h_1 = get_fptr (); D.2709_3 = h_1 (x_2(D));
 +			tree fn;
-+			gimple call_stmt;
++			gimple stmt;
++			gcall *call_stmt;
 +
 +			// is it a call ...
-+			call_stmt = gsi_stmt(gsi);
-+			if (!is_gimple_call(call_stmt))
++			stmt = gsi_stmt(gsi);
++			if (!is_gimple_call(stmt))
 +				continue;
++			call_stmt = as_a_gcall(stmt);
 +			fn = gimple_call_fn(call_stmt);
 +			if (TREE_CODE(fn) == ADDR_EXPR)
 +				continue;
@@ -117172,7 +117328,7 @@ index 0000000..89f256d
 + */
 +static unsigned int execute_kernexec_retaddr(void)
 +{
-+	rtx insn;
++	rtx_insn *insn;
 +
 +//	if (stack_realign_drap)
 +//		inform(DECL_SOURCE_LOCATION(current_function_decl), "drap detected in %s\n", IDENTIFIER_POINTER(DECL_NAME(current_function_decl)));
@@ -117220,6 +117376,7 @@ index 0000000..89f256d
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data kernexec_reload_pass_data = {
 +#else
 +static struct gimple_opt_pass kernexec_reload_pass = {
@@ -117230,7 +117387,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -117262,7 +117420,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -117294,7 +117453,8 @@ index 0000000..89f256d
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -117316,26 +117476,40 @@ index 0000000..89f256d
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class kernexec_reload_pass : public gimple_opt_pass {
 +public:
 +	kernexec_reload_pass() : gimple_opt_pass(kernexec_reload_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_reload(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_reload(); }
++#endif
 +};
 +
 +class kernexec_fptr_pass : public gimple_opt_pass {
 +public:
 +	kernexec_fptr_pass() : gimple_opt_pass(kernexec_fptr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_fptr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_fptr(); }
++#endif
 +};
 +
 +class kernexec_retaddr_pass : public rtl_opt_pass {
 +public:
 +	kernexec_retaddr_pass() : rtl_opt_pass(kernexec_retaddr_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return kernexec_cmodel_check(); }
++	virtual unsigned int execute(function *) { return execute_kernexec_retaddr(); }
++#else
 +	bool gate() { return kernexec_cmodel_check(); }
 +	unsigned int execute() { return execute_kernexec_retaddr(); }
++#endif
 +};
 +}
 +
@@ -117436,12 +117610,12 @@ index 0000000..89f256d
 +}
 diff --git a/tools/gcc/latent_entropy_plugin.c b/tools/gcc/latent_entropy_plugin.c
 new file mode 100644
-index 0000000..2a39357
+index 0000000..d383708
 --- /dev/null
 +++ b/tools/gcc/latent_entropy_plugin.c
-@@ -0,0 +1,467 @@
+@@ -0,0 +1,473 @@
 +/*
-+ * Copyright 2012-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2012-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -117821,6 +117995,7 @@ index 0000000..2a39357
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data latent_entropy_pass_data = {
 +#else
 +static struct gimple_opt_pass latent_entropy_pass = {
@@ -117831,7 +118006,8 @@ index 0000000..2a39357
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -117853,12 +118029,16 @@ index 0000000..2a39357
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class latent_entropy_pass : public gimple_opt_pass {
 +public:
 +	latent_entropy_pass() : gimple_opt_pass(latent_entropy_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_latent_entropy(); }
++	virtual unsigned int execute(function *) { return execute_latent_entropy(); }
++#else
 +	bool gate() { return gate_latent_entropy(); }
 +	unsigned int execute() { return execute_latent_entropy(); }
++#endif
 +};
 +}
 +
@@ -117909,12 +118089,12 @@ index 0000000..2a39357
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..a5cb46b
+index 0000000..e1983c0
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,915 @@
+@@ -0,0 +1,917 @@
 +/*
-+ * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
++ * Copyright 2014,2015 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
@@ -117929,7 +118109,8 @@ index 0000000..a5cb46b
 +#include "gcc-common.h"
 +#include "randomize_layout_seed.h"
 +
-+#if BUILDING_GCC_MAJOR < 4 || BUILDING_GCC_MINOR < 6 || (BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
++#if BUILDING_GCC_MAJOR < 4 || (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR < 6) || \
++   (BUILDING_GCC_MAJOR == 4 && BUILDING_GCC_MINOR == 6 && BUILDING_GCC_PATCHLEVEL < 4)
 +#error "The RANDSTRUCT plugin requires GCC 4.6.4 or newer."
 +#endif
 +
@@ -118729,7 +118910,8 @@ index 0000000..a5cb46b
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION >= 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -118789,8 +118971,8 @@ index 0000000..a5cb46b
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
-+		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
++	if (strncmp(lang_hooks.name, "GNU C", 5) && !strncmp(lang_hooks.name, "GNU C+", 6)) {
++		inform(UNKNOWN_LOCATION, G_("%s supports C only, not %s"), plugin_name, lang_hooks.name);
 +		enable = false;
 +	}
 +
@@ -129043,12 +129225,12 @@ index 0000000..0888f6c
 +
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..90125d6
+index 0000000..51dc09d
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,396 @@
+@@ -0,0 +1,408 @@
 +/*
-+ * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
++ * Copyright 2011-2015 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -129175,7 +129357,7 @@ index 0000000..90125d6
 +
 +static unsigned int execute_stackleak_final(void)
 +{
-+	rtx insn, next;
++	rtx_insn *insn, *next;
 +
 +	if (cfun->calls_alloca)
 +		return 0;
@@ -129269,6 +129451,7 @@ index 0000000..90125d6
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data stackleak_tree_instrument_pass_data = {
 +#else
 +static struct gimple_opt_pass stackleak_tree_instrument_pass = {
@@ -129279,7 +129462,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -129311,7 +129495,8 @@ index 0000000..90125d6
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= true,
 +		.has_execute		= true,
 +#else
@@ -129333,19 +129518,28 @@ index 0000000..90125d6
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class stackleak_tree_instrument_pass : public gimple_opt_pass {
 +public:
 +	stackleak_tree_instrument_pass() : gimple_opt_pass(stackleak_tree_instrument_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_tree_instrument(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_tree_instrument(); }
++#endif
 +};
 +
 +class stackleak_final_rtl_opt_pass : public rtl_opt_pass {
 +public:
 +	stackleak_final_rtl_opt_pass() : rtl_opt_pass(stackleak_final_rtl_opt_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual bool gate(function *) { return gate_stackleak_track_stack(); }
++	virtual unsigned int execute(function *) { return execute_stackleak_final(); }
++#else
 +	bool gate() { return gate_stackleak_track_stack(); }
 +	unsigned int execute() { return execute_stackleak_final(); }
++#endif
 +};
 +}
 +
@@ -129445,12 +129639,12 @@ index 0000000..90125d6
 +}
 diff --git a/tools/gcc/structleak_plugin.c b/tools/gcc/structleak_plugin.c
 new file mode 100644
-index 0000000..4ee2231
+index 0000000..4436cbe
 --- /dev/null
 +++ b/tools/gcc/structleak_plugin.c
-@@ -0,0 +1,274 @@
+@@ -0,0 +1,287 @@
 +/*
-+ * Copyright 2013-2014 by PaX Team <pageexec@freemail.hu>
++ * Copyright 2013-2015 by PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
 + *
 + * Note: the choice of the license means that the compilation process is
@@ -129477,8 +129671,8 @@ index 0000000..4ee2231
 +
 +#include "gcc-common.h"
 +
-+// unused C type flag in all versions 4.5-4.9
-+#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_3(TYPE)
++// unused C type flag in all versions 4.5-5.0
++#define TYPE_USERSPACE(TYPE) TYPE_LANG_FLAG_5(TYPE)
 +
 +int plugin_is_GPL_compatible;
 +
@@ -129545,6 +129739,14 @@ index 0000000..4ee2231
 +{
 +	tree type = (tree)event_data;
 +
++	if (type == NULL_TREE || type == error_mark_node)
++		return;
++
++#if BUILDING_GCC_VERSION >= 5000
++	if (TREE_CODE(type) == ENUMERAL_TYPE)
++		return;
++#endif
++
 +	if (TYPE_USERSPACE(type))
 +		return;
 +
@@ -129631,6 +129833,7 @@ index 0000000..4ee2231
 +}
 +
 +#if BUILDING_GCC_VERSION >= 4009
++namespace {
 +static const struct pass_data structleak_pass_data = {
 +#else
 +static struct gimple_opt_pass structleak_pass = {
@@ -129641,7 +129844,8 @@ index 0000000..4ee2231
 +#if BUILDING_GCC_VERSION >= 4008
 +		.optinfo_flags		= OPTGROUP_NONE,
 +#endif
-+#if BUILDING_GCC_VERSION >= 4009
++#if BUILDING_GCC_VERSION >= 5000
++#elif BUILDING_GCC_VERSION == 4009
 +		.has_gate		= false,
 +		.has_execute		= true,
 +#else
@@ -129663,11 +129867,14 @@ index 0000000..4ee2231
 +};
 +
 +#if BUILDING_GCC_VERSION >= 4009
-+namespace {
 +class structleak_pass : public gimple_opt_pass {
 +public:
 +	structleak_pass() : gimple_opt_pass(structleak_pass_data, g) {}
++#if BUILDING_GCC_VERSION >= 5000
++	virtual unsigned int execute(function *) { return handle_function(); }
++#else
 +	unsigned int execute() { return handle_function(); }
++#endif
 +};
 +}
 +
@@ -129701,7 +129908,7 @@ index 0000000..4ee2231
 +		return 1;
 +	}
 +
-+	if (strcmp(lang_hooks.name, "GNU C")) {
++	if (strncmp(lang_hooks.name, "GNU C", 5) || !strncmp(lang_hooks.name, "GNU C+", 6)) {
 +		inform(UNKNOWN_LOCATION, G_("%s supports C only"), plugin_name);
 +		enable = false;
 +	}