[gentoo-commits] proj/elt-patches:master commit in: patches/werror/

[gentoo-commits] proj/elt-patches:master commit in: patches/werror/

[Sam James]

commit:     2050663473323e28e566047f436a3b9878c90ce7
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 10 02:50:11 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Dec 10 02:50:11 2022 +0000
URL:        https://gitweb.gentoo.org/proj/elt-patches.git/commit/?id=20506634

2.4.6, 2.4.7: add werror upstream link

Signed-off-by: Sam James <sam <AT> gentoo.org>

 patches/werror/2.4.6 | 2 ++
 patches/werror/2.4.7 | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/patches/werror/2.4.6 b/patches/werror/2.4.6
index d1e8a6d..15d1776 100644
--- a/patches/werror/2.4.6
+++ b/patches/werror/2.4.6
@@ -1,3 +1,5 @@
+https://lists.gnu.org/archive/html/libtool-patches/2022-12/msg00000.html
+
 From d72817b1ee5d7b666bf30b0234e32423252d6ad8 Mon Sep 17 00:00:00 2001
 From: Sam James <sam@gentoo.org>
 Date: Sat, 10 Dec 2022 02:00:22 +0000

diff --git a/patches/werror/2.4.7 b/patches/werror/2.4.7
index 8b0a761..0cf9399 100644
--- a/patches/werror/2.4.7
+++ b/patches/werror/2.4.7
@@ -1,3 +1,5 @@
+https://lists.gnu.org/archive/html/libtool-patches/2022-12/msg00000.html
+
 From d72817b1ee5d7b666bf30b0234e32423252d6ad8 Mon Sep 17 00:00:00 2001
 From: Sam James <sam@gentoo.org>
 Date: Sat, 10 Dec 2022 02:00:22 +0000

[gentoo-commits] proj/elt-patches:master commit in: patches/werror/

[Sam James]

commit:     4be8f4241cf7b9f7146e41f5d072c73726a59796
Author:     Eli Schwartz <eschwartz93 <AT> gmail <DOT> com>
AuthorDate: Tue Jan 16 01:25:19 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Tue Jan 16 01:36:58 2024 +0000
URL:        https://gitweb.gentoo.org/proj/elt-patches.git/commit/?id=4be8f424

werror patch: add a variant that works on debian-built dists

Debian applies their own patches to libtool, so tarballs generated on
debian systems need different patches.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 patches/werror/2.4.7-debian | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/patches/werror/2.4.7-debian b/patches/werror/2.4.7-debian
new file mode 100644
index 0000000..d585724
--- /dev/null
+++ b/patches/werror/2.4.7-debian
@@ -0,0 +1,34 @@
+https://lists.gnu.org/archive/html/libtool-patches/2022-12/msg00000.html
+
+From eb8952bf6df858b144f2dc8b573782e25b527c01 Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Sat, 10 Dec 2022 02:00:22 +0000
+Subject: [PATCH] Allow -Werror and -Werror=* through flag filtering
+
+* build-aux/ltmain.in (func_mode_link): allow -Werror and -Werror=* through
+  flat filtering at link time.
+
+  This is needed for detecting likely-runtime problems with LTO using
+  e.g. -Werror=odr or -Werror=lto-type-mismatch.
+
+Bug: https://bugs.gentoo.org/884767
+Signed-off-by: Sam James <sam@gentoo.org>
+[rebased on top of Debian ltmain.sh]
+Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -7564,10 +7564,11 @@ func_mode_link ()
+       # -static-*            direct GCC to link specific libraries statically
+       # -fcilkplus           Cilk Plus language extension features for C/C++
+       # -Wa,*                Pass flags directly to the assembler
++      # -Werror, -Werror=*   Report (specified) warnings as errors
+       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+       -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+-      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus|-Wa,*)
++      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus|-Wa,*|-Werror|-Werror=*)
+         func_quote_arg pretty "$arg"
+ 	arg=$func_quote_arg_result
+         func_append compile_command " $arg"
+--
+2.43.0

[gentoo-commits] proj/elt-patches:master commit in: patches/werror/

[Sam James]

commit:     d44f2d6855d8f61ef5084c0b50ef589331637af8
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Fri Mar 15 05:59:31 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Fri Mar 15 06:01:12 2024 +0000
URL:        https://gitweb.gentoo.org/proj/elt-patches.git/commit/?id=d44f2d68

patches: werror: add 1.3134-2.2.7a-gnu (hack)

The ancient fork of libtool in binutils/gdb/gcc doesn't know about most
of these flags (the fork mostly exists because of divergence in what --with-sysroot
means but there's some other unknown/undocumented differences too).

I'm kind of cheating here because this isn't split up per-type, which I should
probably go and do, but it feels silly to spend time on it given it's solely
for 3 packages...

Anyway, for this, we now get proper colour and -Werror and such with LTO.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 patches/werror/1.3134-2.2.7a-gnu | 57 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/patches/werror/1.3134-2.2.7a-gnu b/patches/werror/1.3134-2.2.7a-gnu
new file mode 100644
index 0000000..6037873
--- /dev/null
+++ b/patches/werror/1.3134-2.2.7a-gnu
@@ -0,0 +1,57 @@
+Rollup of the flag fixes for the version of libtool in gcc/binutils/gdb.
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -4968,19 +4968,41 @@ func_mode_link ()
+ 	arg="$func_quote_for_eval_result"
+ 	;;
+ 
+-      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+-      # -r[0-9][0-9]* specifies the processor on the SGI compiler
+-      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+-      # +DA*, +DD* enable 64-bit mode on the HP compiler
+-      # -q* pass through compiler args for the IBM compiler
+-      # -m*, -t[45]*, -txscale* pass through architecture-specific
+-      # compiler args for GCC
+-      # -F/path gives path to uninstalled frameworks, gcc on darwin
+-      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
+-      # @file GCC response files
+-      # -tp=* Portland pgcc target processor selection
++      # Flags to be passed through unchanged, with rationale:
++      # -64, -mips[0-9]      enable 64-bit mode for the SGI compiler
++      # -r[0-9][0-9]*        specify processor for the SGI compiler
++      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
++      # +DA*, +DD*           enable 64-bit mode for the HP compiler
++      # -q*                  compiler args for the IBM compiler
++      # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
++      # -F/path              path to uninstalled frameworks, gcc on darwin
++      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
++      # -fstack-protector*   stack protector flags for GCC
++      # @file                GCC response files
++      # -tp=*                Portland pgcc target processor selection
++      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
++      # -specs=*             GCC specs files
++      # -stdlib=*            select c++ std lib with clang
++      # -fdiagnostics-color* simply affects output
++      # -frecord-gcc-switches used to verify flags were respected
++      # -fsanitize=*         Clang/GCC memory and address sanitizer
++      # -fno-sanitize*       Clang/GCC memory and address sanitizer
++      # -shared-libsan       Link with shared sanitizer runtimes (Clang)
++      # -static-libsan       Link with static sanitizer runtimes (Clang)
++      # -fuse-ld=*           Linker select flags for GCC
++      # -rtlib=*             select c runtime lib with clang
++      # --unwindlib=*        select unwinder library with clang
++      # -f{file|debug|macro|profile}-prefix-map=* needed for lto linking
++      # -Wa,*                Pass flags directly to the assembler
++      # -Werror, -Werror=*   Report (specified) warnings as errors
+       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+-      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*)
++      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*| \
++      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*| \
++      -stdlib=*|-rtlib=*|--unwindlib=*| \
++      -specs=*|-fsanitize=*|-fno-sanitize*|-shared-libsan|-static-libsan| \
++      -ffile-prefix-map=*|-fdebug-prefix-map=*|-fmacro-prefix-map=*|-fprofile-prefix-map=*| \
++      -fdiagnostics-color*|-frecord-gcc-switches| \
++      -fuse-ld=*|-Wa,*|-Werror|-Werror=*)
+         func_quote_for_eval "$arg"
+ 	arg="$func_quote_for_eval_result"
+         func_append compile_command " $arg"