sys-libs/libunwind: workaround build failure on ia64

Missing files in tarball, outdated implementation.
While at it fixed SRC_URI to point to mirrors://nongnu.

Package-Manager: Portage-2.3.6, Repoman-2.3.2

3 files changed, 144 insertions, 0 deletions

diff --git a/sys-libs/libunwind/files/libunwind-1.2-ia64-missing.patch b/sys-libs/libunwind/files/libunwind-1.2-ia64-missing.patch
new file mode 100644
index 000000000000..e15250b4c61f
--- /dev/null
+++ b/sys-libs/libunwind/files/libunwind-1.2-ia64-missing.patch
@@ -0,0 +1,93 @@
+Original libunwind release is missing a few ia64-specific files in tarball.
+diff --git a/src/ia64/mk_Gcursor_i.c b/src/ia64/mk_Gcursor_i.c
+new file mode 100644
+index 0000000..67b14d5
+--- /dev/null
++++ b/src/ia64/mk_Gcursor_i.c
+@@ -0,0 +1,65 @@
++/* libunwind - a platform-independent unwind library
++   Copyright (C) 2003 Hewlett-Packard Co
++        Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
++
++This file is part of libunwind.
++
++Permission is hereby granted, free of charge, to any person obtaining
++a copy of this software and associated documentation files (the
++"Software"), to deal in the Software without restriction, including
++without limitation the rights to use, copy, modify, merge, publish,
++distribute, sublicense, and/or sell copies of the Software, and to
++permit persons to whom the Software is furnished to do so, subject to
++the following conditions:
++
++The above copyright notice and this permission notice shall be
++included in all copies or substantial portions of the Software.
++
++THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
++EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
++MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
++LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
++OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
++WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
++
++/* Utility to generate cursor_i.h.  */
++
++#include "libunwind_i.h"
++
++#ifdef offsetof
++# undef offsetof
++#endif
++
++#define offsetof(type,field)    ((char *) &((type *) 0)->field - (char *) 0)
++
++#define OFFSET(sym, offset) \
++        asm volatile("\n->" #sym " %0" : : "i" (offset))
++
++int
++main (void)
++{
++  OFFSET("IP_OFF",       offsetof (struct cursor, ip));
++  OFFSET("PR_OFF",       offsetof (struct cursor, pr));
++  OFFSET("BSP_OFF",      offsetof (struct cursor, bsp));
++  OFFSET("PSP_OFF",      offsetof (struct cursor, psp));
++  OFFSET("PFS_LOC_OFF",  offsetof (struct cursor, loc[IA64_REG_PFS]));
++  OFFSET("RNAT_LOC_OFF", offsetof (struct cursor, loc[IA64_REG_RNAT]));
++  OFFSET("UNAT_LOC_OFF", offsetof (struct cursor, loc[IA64_REG_UNAT]));
++  OFFSET("LC_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_LC]));
++  OFFSET("FPSR_LOC_OFF", offsetof (struct cursor, loc[IA64_REG_FPSR]));
++  OFFSET("B1_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_B1]));
++  OFFSET("B2_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_B2]));
++  OFFSET("B3_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_B3]));
++  OFFSET("B4_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_B4]));
++  OFFSET("B5_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_B5]));
++  OFFSET("F2_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_F2]));
++  OFFSET("F3_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_F3]));
++  OFFSET("F4_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_F4]));
++  OFFSET("F5_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_F5]));
++  OFFSET("FR_LOC_OFF",   offsetof (struct cursor, loc[IA64_REG_F16]));
++  OFFSET("LOC_SIZE",
++      (offsetof (struct cursor, loc[1]) - offsetof (struct cursor, loc[0])));
++  OFFSET("SIGCONTEXT_ADDR_OFF", offsetof (struct cursor, sigcontext_addr));
++  return 0;
++}
+diff --git a/src/ia64/mk_Lcursor_i.c b/src/ia64/mk_Lcursor_i.c
+new file mode 100644
+index 0000000..aee2e7e
+--- /dev/null
++++ b/src/ia64/mk_Lcursor_i.c
+@@ -0,0 +1,2 @@
++#define UNW_LOCAL_ONLY
++#include "mk_Gcursor_i.c"
+diff --git a/src/ia64/mk_cursor_i b/src/ia64/mk_cursor_i
+new file mode 100755
+index 0000000..9211f91
+--- /dev/null
++++ b/src/ia64/mk_cursor_i
+@@ -0,0 +1,7 @@
++#!/bin/sh
++test -z "$1" && exit 1
++echo "/* GENERATED */"
++echo "#ifndef cursor_i_h"
++echo "#define cursor_i_h"
++sed -ne 's/^->"\(\S*\)" \(\d*\)/#define \1 \2/p' < $1 || exit $?
++echo "#endif"
diff --git a/sys-libs/libunwind/files/libunwind-1.2-ia64-ptrace-coredump.patch b/sys-libs/libunwind/files/libunwind-1.2-ia64-ptrace-coredump.patch
new file mode 100644
index 000000000000..3785d8820cd9
--- /dev/null
+++ b/sys-libs/libunwind/files/libunwind-1.2-ia64-ptrace-coredump.patch
@@ -0,0 +1,34 @@
+Fix build failure on ia64.
+    coredump/_UPT_get_dyn_info_list_addr.c
+is almost identical to
+    ptrace/_UPT_get_dyn_info_list_addr.c
+It's clearly an __ia64 implementation copy.
+diff --git a/src/coredump/_UPT_get_dyn_info_list_addr.c b/src/coredump/_UPT_get_dyn_info_list_addr.c
+index 0d11905..176b146 100644
+--- a/src/coredump/_UPT_get_dyn_info_list_addr.c
++++ b/src/coredump/_UPT_get_dyn_info_list_addr.c
+@@ -31,2 +31,3 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+ # include "os-linux.h"
++# include "../ptrace/_UPT_internal.h"
+ 
+@@ -40,3 +41,2 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+   char path[PATH_MAX];
+-  unw_dyn_info_t *di;
+   unw_word_t res;
+@@ -50,5 +50,5 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+ 
+-      invalidate_edi (&ui->edi);
++      invalidate_edi(&ui->edi);
+ 
+-      if (elf_map_image (&ui->ei, path) < 0)
++      if (elf_map_image (&ui->edi.ei, path) < 0)
+         /* ignore unmappable stuff like "/SYSV00001b58 (deleted)" */
+@@ -58,6 +58,5 @@ get_list_addr (unw_addr_space_t as, unw_word_t *dil_addr, void *arg,
+ 
+-      di = tdep_find_unwind_table (&ui->edi, as, path, lo, off);
+-      if (di)
++      if (tdep_find_unwind_table (&ui->edi, as, path, lo, off, 0) > 0)
+         {
+-          res = _Uia64_find_dyn_list (as, di, arg);
++          res = _Uia64_find_dyn_list (as, &ui->edi.di_cache, arg);
+           if (res && count++ == 0)
diff --git a/sys-libs/libunwind/files/libunwind-1.2-ia64-undwarf.patch b/sys-libs/libunwind/files/libunwind-1.2-ia64-undwarf.patch
new file mode 100644
index 000000000000..1e3e2489828e
--- /dev/null
+++ b/sys-libs/libunwind/files/libunwind-1.2-ia64-undwarf.patch
@@ -0,0 +1,17 @@
+diff --git a/src/mi/Gget_proc_name.c b/src/mi/Gget_proc_name.c
+index 5376f82..64d2503 100644
+--- a/src/mi/Gget_proc_name.c
++++ b/src/mi/Gget_proc_name.c
+@@ -106,8 +106,12 @@ unw_get_proc_name (unw_cursor_t *cursor, char *buf, size_t buf_len,
+   ip = tdep_get_ip (c);
++#if !defined(__ia64)
+   if (c->dwarf.use_prev_instr)
+     --ip;
++#endif
+   error = get_proc_name (tdep_get_as (c), ip, buf, buf_len, offp,
+                          tdep_get_as_arg (c));
++#if !defined(__ia64)
+   if (c->dwarf.use_prev_instr && offp != NULL && error == 0)
+     *offp += 1;
++#endif
+   return error;