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-rw-r--r--sys-libs/glibc/files/2.19/glibc-2.19-hardened-configure-picdefault.patch30
-rw-r--r--sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch32
-rw-r--r--sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch85
-rw-r--r--sys-libs/glibc/glibc-2.19-r2.ebuild40
4 files changed, 89 insertions, 98 deletions
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-hardened-configure-picdefault.patch b/sys-libs/glibc/files/2.19/glibc-2.19-hardened-configure-picdefault.patch
deleted file mode 100644
index 341d8c5028e..00000000000
--- a/sys-libs/glibc/files/2.19/glibc-2.19-hardened-configure-picdefault.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-Prevent default-fPIE from confusing configure into thinking
-PIC code is default. This causes glibc to build both PIC and
-non-PIC code as normal, which on the hardened compiler generates
-PIC and PIE.
-
-Patch by Kevin F. Quinn <kevquinn@gentoo.org>
-Fixed for glibc 2.19 by Magnus Granberg <zorry@ume.nu>
-
---- configure.ac
-+++ configure.ac
-@@ -2145,7 +2145,7 @@
- # error PIC is default.
- #endif
- EOF
--if eval "${CC-cc} -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then
-+if eval "${CC-cc} -fno-PIE -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then
- libc_cv_pic_default=no
- fi
- rm -f conftest.*])
---- configure
-+++ configure
-@@ -7698,7 +7698,7 @@
- # error PIC is default.
- #endif
- EOF
--if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
-+if eval "${CC-cc} -fno-PIE -S conftest.c 2>&5 1>&5"; then
- libc_cv_pic_default=no
- fi
- rm -f conftest.*
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch b/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch
deleted file mode 100644
index 72a616a046a..00000000000
--- a/sys-libs/glibc/files/2.19/glibc-2.19-ia64-gcc-4.8-reloc-hack.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-https://bugs.gentoo.org/503838
-http://gcc.gnu.org/PR60465
-https://sourceware.org/ml/libc-alpha/2015-12/msg00556.html
-https://trofi.github.io/posts/189-glibc-on-ia64-or-how-relocations-bootstrap.html
-
-newer versions of gcc generate relocations in the elf_get_dynamic_info func
-which glibc relies on to populate some info structs. those structs are then
-used by ldso to process relocations in itself. glibc requires that there are
-no relocations until that point (*after* elf_get_dynamic_info), so we end up
-crashing during elf_get_dynamic_info because the relocation has not yet been
-processed.
-
-this hack shuffles the code in a way that tricks gcc into not generating the
-relocation. we need to figure out something better for upstream.
-
---- a/elf/get-dynamic-info.h
-+++ b/elf/get-dynamic-info.h
-@@ -66,8 +66,12 @@ elf_get_dynamic_info (struct link_map *l, ElfW(Dyn) *temp)
- info[DT_VALTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
- + DT_VERSIONTAGNUM + DT_EXTRANUM] = dyn;
- else if ((d_tag_utype) DT_ADDRTAGIDX (dyn->d_tag) < DT_ADDRNUM)
-- info[DT_ADDRTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
-- + DT_VERSIONTAGNUM + DT_EXTRANUM + DT_VALNUM] = dyn;
-+ {
-+ d_tag_utype i =
-+ DT_ADDRTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM
-+ + DT_VERSIONTAGNUM + DT_EXTRANUM + DT_VALNUM;
-+ info[i] = dyn;
-+ }
- ++dyn;
- }
-
diff --git a/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch
new file mode 100644
index 00000000000..bf75f80cb7c
--- /dev/null
+++ b/sys-libs/glibc/files/2.19/glibc-2.19-kernel-2.6.16-compat.patch
@@ -0,0 +1,85 @@
+Remove newer symbols that does not work on linux-2.6.16.
+
+This is only for Prefix standalone.
+
+Index: glibc-2.19/io/sys/stat.h
+===================================================================
+--- glibc-2.19.orig/io/sys/stat.h
++++ glibc-2.19/io/sys/stat.h
+@@ -361,10 +361,6 @@ extern int mkfifoat (int __fd, const cha
+ #ifdef __USE_ATFILE
+ /* Set file access and modification times relative to directory file
+ descriptor. */
+-extern int utimensat (int __fd, const char *__path,
+- const struct timespec __times[2],
+- int __flags)
+- __THROW __nonnull ((2));
+ #endif
+
+ #ifdef __USE_XOPEN2K8
+Index: glibc-2.19/posix/unistd.h
+===================================================================
+--- glibc-2.19.orig/posix/unistd.h
++++ glibc-2.19/posix/unistd.h
+@@ -419,7 +419,6 @@ extern int pipe (int __pipedes[2]) __THR
+ #ifdef __USE_GNU
+ /* Same as pipe but apply flags passed in FLAGS to the new file
+ descriptors. */
+-extern int pipe2 (int __pipedes[2], int __flags) __THROW __wur;
+ #endif
+
+ /* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM.
+Index: glibc-2.19/sysdeps/unix/sysv/linux/x86/bits/epoll.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/x86/bits/epoll.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/x86/bits/epoll.h
+@@ -19,11 +19,5 @@
+ # error "Never use <bits/epoll.h> directly; include <sys/epoll.h> instead."
+ #endif
+
+-/* Flags to be passed to epoll_create1. */
+-enum
+- {
+- EPOLL_CLOEXEC = 02000000
+-#define EPOLL_CLOEXEC EPOLL_CLOEXEC
+- };
+
+ #define __EPOLL_PACKED __attribute__ ((__packed__))
+Index: glibc-2.19/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+@@ -187,8 +187,6 @@
+ # define F_GETPIPE_SZ 1032 /* Set pipe page size array. */
+ #endif
+ #ifdef __USE_XOPEN2K8
+-# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with
+- close-on-exit set. */
+ #endif
+
+ /* For F_[GET|SET]FD. */
+Index: glibc-2.19/sysdeps/unix/sysv/linux/sys/epoll.h
+===================================================================
+--- glibc-2.19.orig/sysdeps/unix/sysv/linux/sys/epoll.h
++++ glibc-2.19/sysdeps/unix/sysv/linux/sys/epoll.h
+@@ -101,7 +101,6 @@ extern int epoll_create (int __size) __T
+
+ /* Same as epoll_create but with an FLAGS parameter. The unused SIZE
+ parameter has been dropped. */
+-extern int epoll_create1 (int __flags) __THROW;
+
+
+ /* Manipulate an epoll instance "epfd". Returns 0 in case of success,
+Index: glibc-2.19/time/sys/time.h
+===================================================================
+--- glibc-2.19.orig/time/sys/time.h
++++ glibc-2.19/time/sys/time.h
+@@ -140,8 +140,6 @@ extern int utimes (const char *__file, c
+
+ #ifdef __USE_BSD
+ /* Same as `utimes', but does not follow symbolic links. */
+-extern int lutimes (const char *__file, const struct timeval __tvp[2])
+- __THROW __nonnull ((1));
+
+ /* Same as `utimes', but takes an open file descriptor instead of a name. */
+ extern int futimes (int __fd, const struct timeval __tvp[2]) __THROW;
diff --git a/sys-libs/glibc/glibc-2.19-r2.ebuild b/sys-libs/glibc/glibc-2.19-r2.ebuild
index 58038d81dd6..a0b75a595e9 100644
--- a/sys-libs/glibc/glibc-2.19-r2.ebuild
+++ b/sys-libs/glibc/glibc-2.19-r2.ebuild
@@ -3,7 +3,7 @@
EAPI=6
-inherit prefix eutils versionator toolchain-funcs flag-o-matic gnuconfig usr-ldscript \
+inherit prefix eutils toolchain-funcs flag-o-matic gnuconfig usr-ldscript \
multilib systemd multiprocessing
DESCRIPTION="GNU libc C library"
@@ -32,7 +32,7 @@ PATCH_VER=9
SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2"
SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 )"
-IUSE="audit caps compile-locales debug doc gd hardened headers-only multilib nscd profile selinux suid systemtap vanilla"
+IUSE="audit caps compile-locales debug doc gd headers-only multilib nscd profile selinux suid systemtap vanilla"
# Minimum kernel version that glibc requires
# hppa requires 2.6.20
@@ -368,21 +368,6 @@ setup_flags() {
filter-flags '-fstack-protector*'
append-flags '-fno-stack-protector'
-
- # Starting with gcc-6 (and fully upstreamed pie patches) we control
- # default enabled/disabled pie via use flags. So nothing to do
- # here then. #618160
- if [[ $(gcc-major-version) -lt 6 ]]; then
- if use hardened && tc-enables-pie ; then
- # Force PIC macro definition for all compilations since they're all
- # either -fPIC or -fPIE with the default-PIE compiler.
- append-cppflags -DPIC
- else
- # Don't build -fPIE without the default-PIE compiler and the
- # hardened-pie patch
- filter-flags -fPIE
- fi
- fi
}
want_tls() {
@@ -757,6 +742,8 @@ src_prepare() {
gnuconfig_update
+ eapply "${FILESDIR}"/2.19/glibc-2.19-kernel-2.6.16-compat.patch
+
cd "${WORKDIR}"
find . -name configure -exec touch {} +
@@ -764,25 +751,6 @@ src_prepare() {
# Fix permissions on some of the scripts.
chmod u+x "${S}"/scripts/*.sh
-
- cd "${S}"
-
- if use hardened ; then
- # We don't enable these for non-hardened as the output is very terse --
- # it only states that a crash happened. The default upstream behavior
- # includes backtraces and symbols.
- einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler"
- cp "${FILESDIR}"/2.20/glibc-2.20-gentoo-stack_chk_fail.c debug/stack_chk_fail.c || die
- cp "${FILESDIR}"/2.25/glibc-2.25-gentoo-chk_fail.c debug/chk_fail.c || die
-
- if use debug ; then
- # Allow SIGABRT to dump core on non-hardened systems, or when debug is requested.
- sed -i \
- -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
- -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
- debug/Makefile || die
- fi
- fi
}
glibc_do_configure() {