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PKGBUILDs/extra/chromium/0003-Fix-eu-strip-build-for-newer-GCC.patch
Kevin Mihelich 55d109d889 extra/chromium to 94.0.4606.54-1
2021-09-22 13:03:41 +00:00

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From 7e18463de3934080ab42a764b453cca010fb929f Mon Sep 17 00:00:00 2001
From: Kevin Mihelich <kevin@archlinuxarm.org>
Date: Wed, 21 Jul 2021 21:37:31 -0600
Subject: [PATCH 3/3] Fix eu-strip build for newer GCC
---
buildtools/third_party/eu-strip/build.sh | 3 +-
.../third_party/eu-strip/gcc-fixes.patch | 171 ++++++++++++++++++
2 files changed, 173 insertions(+), 1 deletion(-)
create mode 100644 buildtools/third_party/eu-strip/gcc-fixes.patch
diff --git a/buildtools/third_party/eu-strip/build.sh b/buildtools/third_party/eu-strip/build.sh
index 86f2b67f6bbd1..722ebcf46f061 100755
--- a/buildtools/third_party/eu-strip/build.sh
+++ b/buildtools/third_party/eu-strip/build.sh
@@ -1,7 +1,7 @@
#!/bin/sh -xe
rm -rf elfutils
-git clone git://sourceware.org/git/elfutils.git
+git clone https://sourceware.org/git/elfutils.git
cd elfutils
git checkout elfutils-0.170
autoheader
@@ -9,6 +9,7 @@ aclocal
autoconf
automake --add-missing
patch -p1 < ../fix-elf-size.patch
+patch -p1 < ../gcc-fixes.patch
mkdir build
cd build
../configure --enable-maintainer-mode
diff --git a/buildtools/third_party/eu-strip/gcc-fixes.patch b/buildtools/third_party/eu-strip/gcc-fixes.patch
new file mode 100644
index 0000000000000..fdb84dffd9364
--- /dev/null
+++ b/buildtools/third_party/eu-strip/gcc-fixes.patch
@@ -0,0 +1,171 @@
+diff --git a/backends/linux-core-note.c b/backends/linux-core-note.c
+index 67638d70..08282ba4 100644
+--- a/backends/linux-core-note.c
++++ b/backends/linux-core-note.c
+@@ -111,7 +111,7 @@ struct EBLHOOK(prstatus)
+ FIELD (INT, pr_fpvalid);
+ }
+ #ifdef ALIGN_PRSTATUS
+- __attribute__ ((packed, aligned (ALIGN_PRSTATUS)))
++ attribute_packed __attribute__ ((aligned (ALIGN_PRSTATUS)))
+ #endif
+ ;
+
+diff --git a/libelf/libelfP.h b/libelf/libelfP.h
+index 7ee6625a..4007301b 100644
+--- a/libelf/libelfP.h
++++ b/libelf/libelfP.h
+@@ -463,9 +463,9 @@ extern Elf_Type __libelf_data_type (Elf *elf, int sh_type) internal_function;
+ These functions cannot be marked internal since they are aliases
+ of the export elfXX_fsize functions.*/
+ extern size_t __elf32_msize (Elf_Type __type, size_t __count,
+- unsigned int __version);
++ unsigned int __version) __const_attribute__;
+ extern size_t __elf64_msize (Elf_Type __type, size_t __count,
+- unsigned int __version);
++ unsigned int __version) __const_attribute__;
+
+
+ /* Create Elf descriptor from memory image. */
+diff --git a/src/ar.c b/src/ar.c
+index ec32cee59..818115bd9 100644
+--- a/src/ar.c
++++ b/src/ar.c
+@@ -1,5 +1,5 @@
+ /* Create, modify, and extract from archives.
+- Copyright (C) 2005-2012, 2016 Red Hat, Inc.
++ Copyright (C) 2005-2012, 2016, 2017 Red Hat, Inc.
+ This file is part of elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+@@ -442,7 +442,7 @@ static int
+ do_oper_extract (int oper, const char *arfname, char **argv, int argc,
+ long int instance)
+ {
+- bool found[argc];
++ bool found[argc > 0 ? argc : 1];
+ memset (found, '\0', sizeof (found));
+
+ size_t name_max = 0;
+@@ -1056,13 +1056,11 @@ do_oper_delete (const char *arfname, char **argv, int argc,
+ goto nonew_unlink;
+
+ errout:
+-#ifdef DEBUG
+ elf_end (elf);
+
+ arlib_fini ();
+
+ close (fd);
+-#endif
+
+ not_found (argc, argv, found);
+
+@@ -1070,12 +1068,18 @@ do_oper_delete (const char *arfname, char **argv, int argc,
+ }
+
+
+-static void
++/* Prints the given value in the given buffer without a trailing zero char.
++ Returns false if the given value doesn't fit in the given buffer. */
++static bool
+ no0print (bool ofmt, char *buf, int bufsize, long int val)
+ {
+ char tmpbuf[bufsize + 1];
+- snprintf (tmpbuf, sizeof (tmpbuf), ofmt ? "%-*lo" : "%-*ld", bufsize, val);
++ int ret = snprintf (tmpbuf, sizeof (tmpbuf), ofmt ? "%-*lo" : "%-*ld",
++ bufsize, val);
++ if (ret >= (int) sizeof (tmpbuf))
++ return false;
+ memcpy (buf, tmpbuf, bufsize);
++ return true;
+ }
+
+
+@@ -1084,7 +1088,7 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc,
+ const char *member)
+ {
+ int status = 0;
+- Elf *elf;
++ Elf *elf = NULL;
+ struct stat st;
+ int fd = open_archive (arfname, O_RDONLY, 0, &elf, &st, oper != oper_move);
+
+@@ -1303,13 +1307,11 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc,
+
+ if (status != 0)
+ {
+-#ifdef DEBUG
+ elf_end (elf);
+
+ arlib_fini ();
+
+ close (fd);
+-#endif
+
+ return status;
+ }
+@@ -1463,14 +1465,36 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc,
+ memcpy (arhdr.ar_name, tmpbuf, sizeof (arhdr.ar_name));
+ }
+
+- no0print (false, arhdr.ar_date, sizeof (arhdr.ar_date),
+- all->sec);
+- no0print (false, arhdr.ar_uid, sizeof (arhdr.ar_uid), all->uid);
+- no0print (false, arhdr.ar_gid, sizeof (arhdr.ar_gid), all->gid);
+- no0print (true, arhdr.ar_mode, sizeof (arhdr.ar_mode),
+- all->mode);
+- no0print (false, arhdr.ar_size, sizeof (arhdr.ar_size),
+- all->size);
++ if (! no0print (false, arhdr.ar_date, sizeof (arhdr.ar_date),
++ all->sec))
++ {
++ error (0, errno, gettext ("cannot represent ar_date"));
++ goto nonew_unlink;
++ }
++ if (! no0print (false, arhdr.ar_uid, sizeof (arhdr.ar_uid),
++ all->uid))
++ {
++ error (0, errno, gettext ("cannot represent ar_uid"));
++ goto nonew_unlink;
++ }
++ if (! no0print (false, arhdr.ar_gid, sizeof (arhdr.ar_gid),
++ all->gid))
++ {
++ error (0, errno, gettext ("cannot represent ar_gid"));
++ goto nonew_unlink;
++ }
++ if (! no0print (true, arhdr.ar_mode, sizeof (arhdr.ar_mode),
++ all->mode))
++ {
++ error (0, errno, gettext ("cannot represent ar_mode"));
++ goto nonew_unlink;
++ }
++ if (! no0print (false, arhdr.ar_size, sizeof (arhdr.ar_size),
++ all->size))
++ {
++ error (0, errno, gettext ("cannot represent ar_size"));
++ goto nonew_unlink;
++ }
+ memcpy (arhdr.ar_fmag, ARFMAG, sizeof (arhdr.ar_fmag));
+
+ if (unlikely (write_retry (newfd, &arhdr, sizeof (arhdr))
+@@ -1514,13 +1538,15 @@ do_oper_insert (int oper, const char *arfname, char **argv, int argc,
+ goto nonew_unlink;
+
+ errout:
+-#ifdef DEBUG
++ for (int cnt = 0; cnt < argc; ++cnt)
++ elf_end (found[cnt]->elf);
++
+ elf_end (elf);
+
+ arlib_fini ();
+
+- close (fd);
+-#endif
++ if (fd != -1)
++ close (fd);
+
+ return status;
+ }
--
2.32.0
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