[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: ba604ad0372c3773298b241244309a1d42097646
Author: Sergei Trofimovich gentoo org>
AuthorDate: Sat Mar 21 13:01:11 2020 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Sat Mar 21 13:01:11 2020 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=ba604ad0
7.4.0: backport glibc-2.31 libsanitizer fixes
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/23_all_libsanitizer-p1.patch | 32 +
7.4.0/gentoo/24_all_libsanitizer-p2.patch | 59 +++
7.4.0/gentoo/README.history | 4 ++-
3 files changed, 94 insertions(+), 1 deletion(-)
diff --git a/7.4.0/gentoo/23_all_libsanitizer-p1.patch
b/7.4.0/gentoo/23_all_libsanitizer-p1.patch
new file mode 100644
index 000..80cc074
--- /dev/null
+++ b/7.4.0/gentoo/23_all_libsanitizer-p1.patch
@@ -0,0 +1,32 @@
+From 54d87ffe4b34052f159ac5b72b250129ce813b2a Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek
+Date: Fri, 14 Feb 2020 12:33:27 +0100
+Subject: [PATCH] backport: re PR sanitizer/92154 (new glibc breaks arm
+ bootstrap due to libsanitizer)
+
+ Backported from mainline
+ 2019-10-22 Tamar Christina
+
+ PR sanitizer/92154
+ * sanitizer_common/sanitizer_platform_limits_posix.cc:
+ Cherry-pick compiler-rt revision r375220.
+---
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -1147,8 +1147,12 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
+-#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
++#if (!defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)) && \
++!defined(__arm__)
+ /* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
++/* On Arm glibc 2.31 and later provide a different mode field, this field is
++ never used by libsanitizer so we can simply ignore this assert for all
glibc
++ versions. */
+ CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
+ #endif
+
+--
+2.25.2
+
diff --git a/7.4.0/gentoo/24_all_libsanitizer-p2.patch
b/7.4.0/gentoo/24_all_libsanitizer-p2.patch
new file mode 100644
index 000..bdd8dcb
--- /dev/null
+++ b/7.4.0/gentoo/24_all_libsanitizer-p2.patch
@@ -0,0 +1,59 @@
+From dbdf86838aaaef76620c00c53096cfe157d5af6e Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek
+Date: Fri, 14 Feb 2020 12:38:30 +0100
+Subject: [PATCH] backport: re PR sanitizer/92154 (new glibc breaks arm
+ bootstrap due to libsanitizer)
+
+ Backported from mainline
+ 2019-11-26 Jakub Jelinek
+
+ PR sanitizer/92154
+ * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick
+ llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce.
+ * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise.
+---
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -1147,12 +1147,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
+-#if (!defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)) && \
+-!defined(__arm__)
+-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
+-/* On Arm glibc 2.31 and later provide a different mode field, this field is
+- never used by libsanitizer so we can simply ignore this assert for all
glibc
+- versions. */
++#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
++/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
++ on many architectures. */
+ CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
+ #endif
+
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+@@ -210,20 +210,13 @@ namespace __sanitizer {
+ unsigned long __unused1;
+ unsigned long __unused2;
+ #elif defined(__sparc__)
+-# if defined(__arch64__)
+ unsigned mode;
+-unsigned short __pad1;
+-# else
+-unsigned short __pad1;
+-unsigned short mode;
+ unsigned short __pad2;
+-# endif
+ unsigned short __seq;
+ unsigned long long __unused1;
+ unsigned long long __unused2;
+ #else
+-unsigned short mode;
+-unsigned short __pad1;
++unsigned int mode;
+ unsigned short __seq;
+ unsigned short __pad2;
+ #if defined(__x86_64__) && !defined(_LP64)
+--
+2.25.2
+
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index 46ced37..25cf759 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,5 +1,7 @@
-1.4abandoned in favour of 9.2 branch
+2 abandoned in favour of 7.5 branch
- 23_all-pgo.patch
+ + 23_all_libsanitizer-p1.patch
+ + 24_all_libsanitizer-p2.patch
1.3
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: 99920ddb52baa8475a657e549aaee3225024b81f Author: Sergei Trofimovich gentoo org> AuthorDate: Wed Jan 8 22:39:45 2020 + Commit: Sergei Trofimovich gentoo org> CommitDate: Wed Jan 8 22:39:45 2020 + URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=99920ddb 7.4.0: mark unreleased changes abandoned Signed-off-by: Sergei Trofimovich gentoo.org> 7.4.0/gentoo/README.history | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history index f91f788..46ced37 100644 --- a/7.4.0/gentoo/README.history +++ b/7.4.0/gentoo/README.history @@ -1,4 +1,4 @@ -1.4TODO +1.4abandoned in favour of 9.2 branch - 23_all-pgo.patch 1.31 Jun 2019
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: 7ad3c1ca7c0726c3f3ceebf562bb9d1379c52223
Author: Sergei Trofimovich gentoo org>
AuthorDate: Sun Oct 20 20:41:56 2019 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Sun Oct 20 20:41:56 2019 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=7ad3c1ca
7.4..0: drop unappliable 23_all-pgo.patch
Repored-by: Samuel Bernardo
Bug: https://bugs.gentoo.org/698130
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/23_all-pgo.patch | 59 ---
7.4.0/gentoo/README.history | 3 +++
2 files changed, 3 insertions(+), 59 deletions(-)
diff --git a/7.4.0/gentoo/23_all-pgo.patch b/7.4.0/gentoo/23_all-pgo.patch
deleted file mode 100644
index b11c72f..000
--- a/7.4.0/gentoo/23_all-pgo.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-https://bugs.gentoo.org/677724
-
-From 332446ac24e5b37f441f7c9cb0b97fc36f9f0aa3 Mon Sep 17 00:00:00 2001
-From: hubicka
-Date: Sat, 15 Dec 2018 10:31:37 +
-Subject: [PATCH] * ipa.c (cgraph_build_static_cdtor_1): Add
- OPTIMIZATION and TARGET parameters. (cgraph_build_static_cdtor):
- Update. (build_cdtor): Use OPTIMIZATION and TARGET of the first real
- cdtor callsed.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267168
138bc75d-0d04-0410-961f-82ee72b054a4
- gcc/ipa.c | 12 +---
-
a/gcc/ipa.c
-+++ b/gcc/ipa.c
-@@ -831,7 +831,9 @@ ipa_discover_variable_flags (void)
-be produced. */
-
- static void
--cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final)
-+cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final,
-+ tree optimization,
-+ tree target)
- {
- static int counter = 0;
- char which_buf[16];
-@@ -862,6 +864,8 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
-
- TREE_STATIC (decl) = 1;
- TREE_USED (decl) = 1;
-+ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl) = optimization;
-+ DECL_FUNCTION_SPECIFIC_TARGET (decl) = target;
- DECL_ARTIFICIAL (decl) = 1;
- DECL_IGNORED_P (decl) = 1;
- DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (decl) = 1;
-@@ -911,7 +915,7 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
- void
- cgraph_build_static_cdtor (char which, tree body, int priority)
- {
-- cgraph_build_static_cdtor_1 (which, body, priority, false);
-+ cgraph_build_static_cdtor_1 (which, body, priority, false, NULL, NULL);
- }
-
- /* When target does not have ctors and dtors, we call all constructor
-@@ -993,7 +997,9 @@ build_cdtor (bool ctor_p, const vec )
- gcc_assert (body != NULL_TREE);
- /* Generate a function to call all the function of like
-priority. */
-- cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true);
-+ cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true,
-+ DECL_FUNCTION_SPECIFIC_OPTIMIZATION
(cdtors[0]),
-+ DECL_FUNCTION_SPECIFIC_TARGET (cdtors[0]));
- }
- }
-
---
-2.20.1
-
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index 05000ee..f91f788 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,3 +1,6 @@
+1.4TODO
+ - 23_all-pgo.patch
+
1.31 Jun 2019
+ 23_all-pgo.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: b6c8ba65d3aeccf17fc8010370c22baf908da339
Author: Sergei Trofimovich gentoo org>
AuthorDate: Sat Jun 1 08:07:17 2019 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Sat Jun 1 08:07:17 2019 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=b6c8ba65
7.4.0: backport PGO fix
Bug: https://bugs.gentoo.org/677724
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/23_all-pgo.patch | 59 +++
7.4.0/gentoo/README.history | 3 +++
2 files changed, 62 insertions(+)
diff --git a/7.4.0/gentoo/23_all-pgo.patch b/7.4.0/gentoo/23_all-pgo.patch
new file mode 100644
index 000..b11c72f
--- /dev/null
+++ b/7.4.0/gentoo/23_all-pgo.patch
@@ -0,0 +1,59 @@
+https://bugs.gentoo.org/677724
+
+From 332446ac24e5b37f441f7c9cb0b97fc36f9f0aa3 Mon Sep 17 00:00:00 2001
+From: hubicka
+Date: Sat, 15 Dec 2018 10:31:37 +
+Subject: [PATCH] * ipa.c (cgraph_build_static_cdtor_1): Add
+ OPTIMIZATION and TARGET parameters. (cgraph_build_static_cdtor):
+ Update. (build_cdtor): Use OPTIMIZATION and TARGET of the first real
+ cdtor callsed.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267168
138bc75d-0d04-0410-961f-82ee72b054a4
+---
+ gcc/ipa.c | 12 +---
+
+--- a/gcc/ipa.c
b/gcc/ipa.c
+@@ -831,7 +831,9 @@ ipa_discover_variable_flags (void)
+be produced. */
+
+ static void
+-cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final)
++cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final,
++ tree optimization,
++ tree target)
+ {
+ static int counter = 0;
+ char which_buf[16];
+@@ -862,6 +864,8 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
+
+ TREE_STATIC (decl) = 1;
+ TREE_USED (decl) = 1;
++ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl) = optimization;
++ DECL_FUNCTION_SPECIFIC_TARGET (decl) = target;
+ DECL_ARTIFICIAL (decl) = 1;
+ DECL_IGNORED_P (decl) = 1;
+ DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (decl) = 1;
+@@ -911,7 +915,7 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
+ void
+ cgraph_build_static_cdtor (char which, tree body, int priority)
+ {
+- cgraph_build_static_cdtor_1 (which, body, priority, false);
++ cgraph_build_static_cdtor_1 (which, body, priority, false, NULL, NULL);
+ }
+
+ /* When target does not have ctors and dtors, we call all constructor
+@@ -993,7 +997,9 @@ build_cdtor (bool ctor_p, const vec )
+ gcc_assert (body != NULL_TREE);
+ /* Generate a function to call all the function of like
+priority. */
+- cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true);
++ cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true,
++ DECL_FUNCTION_SPECIFIC_OPTIMIZATION
(cdtors[0]),
++ DECL_FUNCTION_SPECIFIC_TARGET (cdtors[0]));
+ }
+ }
+
+--
+2.20.1
+
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index 54c6d3d..05000ee 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,3 +1,6 @@
+1.31 Jun 2019
+ + 23_all-pgo.patch
+
1.22 Feb 2019
U 01_all_default-fortify-source.patch
+ 21_all_kr-decl-PR88214.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: d3e7c05cbf9c7590bb3a21158613e24a05036c83
Author: Sergei Trofimovich gentoo org>
AuthorDate: Mon Feb 11 21:58:50 2019 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Mon Feb 11 21:58:50 2019 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=d3e7c05c
7.4.0: lto: fix target-specific option leak into global constructors
Picked upstream patch as-is:
https://github.com/gcc-mirror/gcc/commit/332446ac24e5b37f441f7c9cb0b97fc36f9f0aa3
Bug: https://bugs.gentoo.org/677724
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/22_all_lto-ctor-dtor-target.patch | 64 ++
7.4.0/gentoo/README.history| 1 +
2 files changed, 65 insertions(+)
diff --git a/7.4.0/gentoo/22_all_lto-ctor-dtor-target.patch
b/7.4.0/gentoo/22_all_lto-ctor-dtor-target.patch
new file mode 100644
index 000..206daae
--- /dev/null
+++ b/7.4.0/gentoo/22_all_lto-ctor-dtor-target.patch
@@ -0,0 +1,64 @@
+https://bugs.gentoo.org/677724
+
+Apply file-specific target-specific optimisation to constructors and
+destructors. Fixes leaking of target-specific options from one unit
+to another. On firefox this change fixes -mavx2 leak from files guarded
+by CPU flag detection into other files.
+
+From 332446ac24e5b37f441f7c9cb0b97fc36f9f0aa3 Mon Sep 17 00:00:00 2001
+From: hubicka
+Date: Sat, 15 Dec 2018 10:31:37 +
+Subject: [PATCH] * ipa.c (cgraph_build_static_cdtor_1): Add
+ OPTIMIZATION and TARGET parameters. (cgraph_build_static_cdtor):
+ Update. (build_cdtor): Use OPTIMIZATION and TARGET of the first real
+ cdtor callsed.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267168
138bc75d-0d04-0410-961f-82ee72b054a4
+---
+ gcc/ipa.c | 12 +---
+
+--- a/gcc/ipa.c
b/gcc/ipa.c
+@@ -831,7 +831,9 @@ ipa_discover_variable_flags (void)
+be produced. */
+
+ static void
+-cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final)
++cgraph_build_static_cdtor_1 (char which, tree body, int priority, bool final,
++ tree optimization,
++ tree target)
+ {
+ static int counter = 0;
+ char which_buf[16];
+@@ -862,6 +864,8 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
+
+ TREE_STATIC (decl) = 1;
+ TREE_USED (decl) = 1;
++ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl) = optimization;
++ DECL_FUNCTION_SPECIFIC_TARGET (decl) = target;
+ DECL_ARTIFICIAL (decl) = 1;
+ DECL_IGNORED_P (decl) = 1;
+ DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (decl) = 1;
+@@ -911,7 +915,7 @@ cgraph_build_static_cdtor_1 (char which, tree body, int
priority, bool final)
+ void
+ cgraph_build_static_cdtor (char which, tree body, int priority)
+ {
+- cgraph_build_static_cdtor_1 (which, body, priority, false);
++ cgraph_build_static_cdtor_1 (which, body, priority, false, NULL, NULL);
+ }
+
+ /* When target does not have ctors and dtors, we call all constructor
+@@ -993,7 +997,9 @@ build_cdtor (bool ctor_p, const vec )
+ gcc_assert (body != NULL_TREE);
+ /* Generate a function to call all the function of like
+priority. */
+- cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true);
++ cgraph_build_static_cdtor_1 (ctor_p ? 'I' : 'D', body, priority, true,
++ DECL_FUNCTION_SPECIFIC_OPTIMIZATION
(cdtors[0]),
++ DECL_FUNCTION_SPECIFIC_TARGET (cdtors[0]));
+ }
+ }
+
+--
+2.20.1
+
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index b6f486d..54c6d3d 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,6 +1,7 @@
1.22 Feb 2019
U 01_all_default-fortify-source.patch
+ 21_all_kr-decl-PR88214.patch
+ + 22_all_lto-ctor-dtor-target.patch
1.19 Dec 2018
+ 01_all_default-fortify-source.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: eb9a9488c22065db8e428184ef4b0a711c646f3a Author: Sergei Trofimovich gentoo org> AuthorDate: Sat Feb 9 11:11:00 2019 + Commit: Sergei Trofimovich gentoo org> CommitDate: Sat Feb 9 11:11:00 2019 + URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=eb9a9488 7.4.0: cut 1.2 patchset Signed-off-by: Sergei Trofimovich gentoo.org> 7.4.0/gentoo/README.history | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history index bc7f40a..b6f486d 100644 --- a/7.4.0/gentoo/README.history +++ b/7.4.0/gentoo/README.history @@ -1,8 +1,8 @@ -1.12 Feb 2019 +1.22 Feb 2019 U 01_all_default-fortify-source.patch + 21_all_kr-decl-PR88214.patch -1.09 Dec 2018 +1.19 Dec 2018 + 01_all_default-fortify-source.patch + 02_all_default-warn-format-security.patch + 03_all_default-warn-trampolines.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: a40856c8621381218e13356e052a5ae9f561e38b Author: Sergei Trofimovich gentoo org> AuthorDate: Sat Feb 9 11:03:33 2019 + Commit: Sergei Trofimovich gentoo org> CommitDate: Sat Feb 9 11:03:33 2019 + URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=a40856c8 7.4.0: cut 1.1 patchset Signed-off-by: Sergei Trofimovich gentoo.org> 7.4.0/gentoo/README.history | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history index e51f83e..bc7f40a 100644 --- a/7.4.0/gentoo/README.history +++ b/7.4.0/gentoo/README.history @@ -1,8 +1,8 @@ -1.1TODO +1.12 Feb 2019 U 01_all_default-fortify-source.patch + 21_all_kr-decl-PR88214.patch -1.0[not released, a copy of 7.3.0] +1.09 Dec 2018 + 01_all_default-fortify-source.patch + 02_all_default-warn-format-security.patch + 03_all_default-warn-trampolines.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: ef2a97ee34b85bfb7865ce9d78d28b4a31294706
Author: Sergei Trofimovich gentoo org>
AuthorDate: Mon Dec 10 22:48:02 2018 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Mon Dec 10 22:48:02 2018 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=ef2a97ee
7.4.0: fix gcc SIGSEGV on k style declarations, bug #672032
Fix gcc SIGSEGV on net-analyzer/netcat-110 (IPA analysis
assumed pointer argument where it was not).
Reported-by: ernsteiswuerfel
https://bugs.gentoo.org/672032
https://gcc.gnu.org/PR88214
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/21_all_kr-decl-PR88214.patch | 46 +++
7.4.0/gentoo/README.history | 1 +
2 files changed, 47 insertions(+)
diff --git a/7.4.0/gentoo/21_all_kr-decl-PR88214.patch
b/7.4.0/gentoo/21_all_kr-decl-PR88214.patch
new file mode 100644
index 000..182ff07
--- /dev/null
+++ b/7.4.0/gentoo/21_all_kr-decl-PR88214.patch
@@ -0,0 +1,46 @@
+https://bugs.gentoo.org/672032
+https://gcc.gnu.org/PR88214
+
+From a2fd08219c82eba4d1d15f260db98c2e154268f2 Mon Sep 17 00:00:00 2001
+From: jamborm
+Date: Mon, 10 Dec 2018 12:45:47 +
+Subject: [PATCH] [PR 88214] Check that an argument is a pointer
+
+2018-12-10 Martin Jambor
+
+ PR ipa/88214
+ * ipa-prop.c (determine_locally_known_aggregate_parts): Make sure
+ we check pointers against pointers.
+
+ testsuite/
+ * gcc.dg/ipa/pr88214.c: New test.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266953
138bc75d-0d04-0410-961f-82ee72b054a4
+--- a/gcc/ipa-prop.c
b/gcc/ipa-prop.c
+@@ -1569,7 +1569,8 @@ determine_locally_known_aggregate_parts (gcall *call,
tree arg,
+ if (TREE_CODE (arg) == SSA_NAME)
+ {
+ tree type_size;
+- if (!tree_fits_uhwi_p (TYPE_SIZE (TREE_TYPE (arg_type
++ if (!tree_fits_uhwi_p (TYPE_SIZE (TREE_TYPE (arg_type)))
++|| !POINTER_TYPE_P (TREE_TYPE (arg)))
+ return;
+ check_ref = true;
+ arg_base = arg;
+--- /dev/null
b/gcc/testsuite/gcc.dg/ipa/pr88214.c
+@@ -0,0 +1,10 @@
++/* { dg-do compile } */
++/* { dg-options "-O2" } */
++
++void i();
++ short a;
++ void b(e) char * e;
++ {
++i();
++b(a);
++ }
+--
+2.19.2
+
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index b1796a4..e51f83e 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,5 +1,6 @@
1.1TODO
U 01_all_default-fortify-source.patch
+ + 21_all_kr-decl-PR88214.patch
1.0[not released, a copy of 7.3.0]
+ 01_all_default-fortify-source.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: f972c07952bc783c87784f823ba779c40632d705 Author: Sergei Trofimovich gentoo org> AuthorDate: Sun Dec 9 11:14:13 2018 + Commit: Sergei Trofimovich gentoo org> CommitDate: Sun Dec 9 11:14:13 2018 + URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=f972c079 7.4.0/README.history: fix comment to mention correct base for patches Signed-off-by: Sergei Trofimovich gentoo.org> 7.4.0/gentoo/README.history | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history index 57a1e8f..b1796a4 100644 --- a/7.4.0/gentoo/README.history +++ b/7.4.0/gentoo/README.history @@ -1,7 +1,7 @@ 1.1TODO U 01_all_default-fortify-source.patch -1.0[not released, a copy of 8.2.0] +1.0[not released, a copy of 7.3.0] + 01_all_default-fortify-source.patch + 02_all_default-warn-format-security.patch + 03_all_default-warn-trampolines.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: 0402657947045ebe81a9806e8dfdeaf69591e6a0
Author: Sergei Trofimovich gentoo org>
AuthorDate: Fri Dec 7 22:53:01 2018 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Fri Dec 7 22:53:01 2018 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=04026579
7.4.0: pull 10_all_default-fortify-source.patch from Debian, bug #621036
Reported-by: Martin Kletzander
Bug: https://bugs.gentoo.org/621036
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/01_all_default-fortify-source.patch | 17 -
7.4.0/gentoo/README.history | 5 -
2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/7.4.0/gentoo/01_all_default-fortify-source.patch
b/7.4.0/gentoo/01_all_default-fortify-source.patch
index 36c5762..d307474 100644
--- a/7.4.0/gentoo/01_all_default-fortify-source.patch
+++ b/7.4.0/gentoo/01_all_default-fortify-source.patch
@@ -1,14 +1,21 @@
-Enable -D_FORTIFY_SOURCE=2 by default.
-
+Taken Debian's patch and removed docs matches:
+https://salsa.debian.org/toolchain-team/gcc.git
+Also see https://bugs.gentoo.org/621036 where
+initially Gentoo used too complicated macro.
+# DP: Turn on -D_FORTIFY_SOURCE=2 by default for C, C++, ObjC, ObjC++,
+# DP: if the optimization level is > 0
--- a/gcc/c-family/c-cppbuiltin.c
+++ b/gcc/c-family/c-cppbuiltin.c
-@@ -951,6 +951,9 @@ c_cpp_builtins (cpp_reader *pfile)
+@@ -951,6 +951,12 @@ c_cpp_builtins (cpp_reader *pfile)
builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0);
builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0);
-+ /* Fortify Source enabled by default w/optimization. */
-+ cpp_define (pfile, "_FORTIFY_SOURCE=((defined __OPTIMIZE__ && __OPTIMIZE__
> 0) ? 2 : 0)");
++#if !defined(ACCEL_COMPILER)
++ /* Fortify Source enabled by default for optimization levels > 0 */
++ if (optimize)
++builtin_define_with_int_value ("_FORTIFY_SOURCE", 2);
++#endif
+
/* Misc. */
if (flag_gnu89_inline)
diff --git a/7.4.0/gentoo/README.history b/7.4.0/gentoo/README.history
index 14581f5..57a1e8f 100644
--- a/7.4.0/gentoo/README.history
+++ b/7.4.0/gentoo/README.history
@@ -1,4 +1,7 @@
-1.0TODO
+1.1TODO
+ U 01_all_default-fortify-source.patch
+
+1.0[not released, a copy of 8.2.0]
+ 01_all_default-fortify-source.patch
+ 02_all_default-warn-format-security.patch
+ 03_all_default-warn-trampolines.patch
[gentoo-commits] proj/gcc-patches:master commit in: 7.4.0/gentoo/
commit: ad0f148e782c3ddfbe3bb33da63d26ac6dccc211
Author: Sergei Trofimovich gentoo org>
AuthorDate: Fri Dec 7 00:24:41 2018 +
Commit: Sergei Trofimovich gentoo org>
CommitDate: Fri Dec 7 00:24:41 2018 +
URL:https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=ad0f148e
7.4.0: initial copy/rename of 7.3.0 patches not included in 7.4.0
No existing patches were changes safe the rename.
Signed-off-by: Sergei Trofimovich gentoo.org>
7.4.0/gentoo/01_all_default-fortify-source.patch | 15
.../02_all_default-warn-format-security.patch | 22 ++
7.4.0/gentoo/03_all_default-warn-trampolines.patch | 13 +++
7.4.0/gentoo/04_all_default-ssp-fix.patch | 32
7.4.0/gentoo/05_all_alpha-mieee-default.patch | 39 +
7.4.0/gentoo/06_all_ia64_note.GNU-stack.patch | 92 ++
7.4.0/gentoo/07_all_libiberty-asprintf.patch | 18 +
7.4.0/gentoo/08_all_libiberty-pic.patch| 10 +++
7.4.0/gentoo/09_all_nopie-all-flags.patch | 18 +
7.4.0/gentoo/10_all_extra-options.patch| 87
.../11_all_pr55930-dependency-tracking.patch | 18 +
7.4.0/gentoo/12_all_sh-drop-sysroot-suffix.patch | 32
7.4.0/gentoo/13_all_respect-build-cxxflags.patch | 39 +
7.4.0/gentoo/14_all_libgfortran-Werror.patch | 20 +
7.4.0/gentoo/15_all_libgomp-Werror.patch | 20 +
7.4.0/gentoo/16_all_libitm-Werror.patch| 19 +
7.4.0/gentoo/17_all_libatomic-Werror.patch | 19 +
7.4.0/gentoo/18_all_libbacktrace-Werror.patch | 17
.../19_all_libsanitizer-libbacktrace-Werror.patch | 17
7.4.0/gentoo/20_all_libstdcxx-no-vtv.patch | 61 ++
7.4.0/gentoo/README.history| 21 +
21 files changed, 629 insertions(+)
diff --git a/7.4.0/gentoo/01_all_default-fortify-source.patch
b/7.4.0/gentoo/01_all_default-fortify-source.patch
new file mode 100644
index 000..36c5762
--- /dev/null
+++ b/7.4.0/gentoo/01_all_default-fortify-source.patch
@@ -0,0 +1,15 @@
+Enable -D_FORTIFY_SOURCE=2 by default.
+
+
+--- a/gcc/c-family/c-cppbuiltin.c
b/gcc/c-family/c-cppbuiltin.c
+@@ -951,6 +951,9 @@ c_cpp_builtins (cpp_reader *pfile)
+ builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0);
+ builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0);
+
++ /* Fortify Source enabled by default w/optimization. */
++ cpp_define (pfile, "_FORTIFY_SOURCE=((defined __OPTIMIZE__ && __OPTIMIZE__
> 0) ? 2 : 0)");
++
+ /* Misc. */
+ if (flag_gnu89_inline)
+ cpp_define (pfile, "__GNUC_GNU_INLINE__");
diff --git a/7.4.0/gentoo/02_all_default-warn-format-security.patch
b/7.4.0/gentoo/02_all_default-warn-format-security.patch
new file mode 100644
index 000..8994654
--- /dev/null
+++ b/7.4.0/gentoo/02_all_default-warn-format-security.patch
@@ -0,0 +1,22 @@
+Enable -Wformat and -Wformat-security by default.
+
+--- a/gcc/c-family/c.opt 2016-03-23 18:51:56.0 +0100
b/gcc/c-family/c.opt 2016-04-28 23:45:54.063351272 +0200
+@@ -459,7 +459,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonlit
+ Warn about format strings that are not literals.
+
+ Wformat-security
+-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++
ObjC++,Wformat=, warn_format >= 2, 0)
++C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C
ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
+ Warn about possible security problems with format functions.
+
+ Wformat-signedness
+@@ -475,7 +475,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_l
+ Warn about zero-length formats.
+
+ Wformat=
+-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning
LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0)
++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1)
Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0)
+ Warn about printf/scanf/strftime/strfmon format string anomalies.
+
+ Wignored-qualifiers
diff --git a/7.4.0/gentoo/03_all_default-warn-trampolines.patch
b/7.4.0/gentoo/03_all_default-warn-trampolines.patch
new file mode 100644
index 000..7a644cb
--- /dev/null
+++ b/7.4.0/gentoo/03_all_default-warn-trampolines.patch
@@ -0,0 +1,13 @@
+Enable -Wtrampolines by default.
+
+--- a/gcc/common.opt
b/gcc/common.opt
+@@ -712,7 +712,7 @@ Common Var(warn_system_headers) Warning
+ Do not suppress warnings from system headers.
+
+ Wtrampolines
+-Common Var(warn_trampolines) Warning
++Common Var(warn_trampolines) Init(1) Warning
+ Warn whenever a trampoline is generated.
+
+ Wtype-limits
diff --git a/7.4.0/gentoo/04_all_default-ssp-fix.patch
b/7.4.0/gentoo/04_all_default-ssp-fix.patch
new file mode 100644
index 000..2cd1b8d
--- /dev/null
+++ b/7.4.0/gentoo/04_all_default-ssp-fix.patch
@@ -0,0 +1,32 @@
+Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding
+Change the buffer size.
+
