Add gcc 14.1.0

6 files changed, 202 insertions, 0 deletions

diff --git a/etc/patches/gcc-14/reproducibility/0001-strip-build-directory-from-config-arguments.patch b/etc/patches/gcc-14/reproducibility/0001-strip-build-directory-from-config-arguments.patch
new file mode 100644
index 0000000..6cd1d63
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/0001-strip-build-directory-from-config-arguments.patch
@@ -0,0 +1,42 @@
+From 5ff2165c35eeae5df04df564663cadf6a889fb7c Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Mon, 14 Aug 2023 12:33:04 +0200
+Subject: [PATCH 1/5] Strip build directory from config arguments
+
+... to achieve a reproducible binary, which contains the
+configure string. For this to work, the user needs to set
+"BUILD_ROOT_DIR" before building.
+---
+ gcc/configure    | 2 ++
+ gcc/configure.ac | 2 ++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/gcc/configure b/gcc/configure
+index 23da7d55d..43561c617 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -13370,6 +13370,8 @@ fi
+ sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
+ $gcc_config_arguments
+ EOF
++# Remove host machine's build path from config arguments
++sed -i 's|'${BUILD_ROOT_DIR:-/nonexistent}'|/build|g' conftest.out
+ gcc_config_arguments_str=`cat conftest.out`
+ rm -f conftest.out
+ 
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index d7cf0b92c..5be002278 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -2200,6 +2200,8 @@ fi
+ sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
+ $gcc_config_arguments
+ EOF
++# Remove host machine's build path from config arguments
++sed -i 's|'${BUILD_ROOT_DIR:-/nonexistent}'|/build|g' conftest.out
+ gcc_config_arguments_str=`cat conftest.out`
+ rm -f conftest.out
+ 
+-- 
+2.30.2
+
diff --git a/etc/patches/gcc-14/reproducibility/0002-strip-build-directory-from-fixincludes.patch b/etc/patches/gcc-14/reproducibility/0002-strip-build-directory-from-fixincludes.patch
new file mode 100644
index 0000000..8ce7a8a
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/0002-strip-build-directory-from-fixincludes.patch
@@ -0,0 +1,29 @@
+From 561f33bc220ba86947a7f99cc503d4dee13be089 Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Fri, 18 Aug 2023 14:36:57 +0200
+Subject: [PATCH 2/5] Strip build directory from fixincludes
+
+... to achieve a reproducible binary, which contains the
+configure string. For this to work, the user needs to set
+"BUILD_ROOT_DIR" before building.
+---
+ fixincludes/configure | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/fixincludes/configure b/fixincludes/configure
+index 662c94dc1..c316bd6f9 100755
+--- a/fixincludes/configure
++++ b/fixincludes/configure
+@@ -6397,6 +6397,9 @@ cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+ BEGIN {
+ _ACEOF
+ 
++# Remove host machine's build path from confdefs.h
++sed -i 's|'${BUILD_ROOT_DIR:-/nonexistent}'|/build|g' confdefs.h
++
+ # Transform confdefs.h into an awk script `defines.awk', embedded as
+ # here-document in config.status, that substitutes the proper values into
+ # config.h.in to produce config.h.
+-- 
+2.30.2
+
diff --git a/etc/patches/gcc-14/reproducibility/0003-strip-build-directory-from-mkheaders.conf.patch b/etc/patches/gcc-14/reproducibility/0003-strip-build-directory-from-mkheaders.conf.patch
new file mode 100644
index 0000000..f37fb43
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/0003-strip-build-directory-from-mkheaders.conf.patch
@@ -0,0 +1,25 @@
+From fab4c6f6bf312f867ffec0cdf46f31b5e1fe48f9 Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Fri, 8 Sep 2023 16:16:29 +0200
+Subject: [PATCH 3/5] Strip build directory from mkheaders.conf
+
+---
+ gcc/Makefile.in | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index a74761b7a..2e656c540 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -4182,6 +4182,8 @@ install-mkheaders: stmp-int-hdrs install-itoolsdirs \
+ 		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
+ 	echo 'STMP_FIXINC="$(STMP_FIXINC)"' \
+ 		>> $(DESTDIR)$(itoolsdatadir)/mkheaders.conf
++	sed -i 's|'$${BUILD_ROOT_DIR:-/nonexistent}'|/build|g' \
++		$(DESTDIR)$(itoolsdatadir)/mkheaders.conf
+ 
+ # Use this target to install the program `collect2' under the name `collect2'.
+ install-collect2: collect2 installdirs
+-- 
+2.30.2
+
diff --git a/etc/patches/gcc-14/reproducibility/0004-compute-reproducible-checksums.patch b/etc/patches/gcc-14/reproducibility/0004-compute-reproducible-checksums.patch
new file mode 100644
index 0000000..ad18a34
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/0004-compute-reproducible-checksums.patch
@@ -0,0 +1,75 @@
+From 3d2d2999d07cd7425e6a8a96047e72ebbc842ea0 Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Mon, 21 Aug 2023 18:03:56 +0200
+Subject: [PATCH 4/5] Compute reproducible checksums
+
+... for variable toolchain paths:
+* remove linker path from gcc's checksum-options
+* disable thin archives (for stripping libbackend.a)
+* strip debug info before computing checksums
+For removing the linker path, the user needs to set
+"BUILD_ROOT_DIR" before building.
+---
+ gcc/Makefile.in     | 3 ++-
+ gcc/c/Make-lang.in  | 6 +++++-
+ gcc/cp/Make-lang.in | 6 +++++-
+ 3 files changed, 12 insertions(+), 3 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 2e656c540..9da99cb5c 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -321,7 +321,7 @@ USE_THIN_ARCHIVES = no
+ ifeq ($(THIN_ARCHIVE_SUPPORT),yes)
+ ifeq ($(AR_FLAGS),rc)
+ ifeq ($(RANLIB_FLAGS),)
+-USE_THIN_ARCHIVES = yes
++#USE_THIN_ARCHIVES = yes
+ endif
+ endif
+ endif
+@@ -2273,6 +2273,7 @@ gcc-cross$(exeext): xgcc$(exeext)
+ 
+ checksum-options:
+ 	echo "$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS)" > checksum-options.tmp \
++	&& sed -i 's|'$${BUILD_ROOT_DIR:-/nonexistent}'|/build|g' checksum-options.tmp \
+ 	&& $(srcdir)/../move-if-change checksum-options.tmp checksum-options
+ 
+ #
+diff --git a/gcc/c/Make-lang.in b/gcc/c/Make-lang.in
+index 905ab9e79..583eb1cac 100644
+--- a/gcc/c/Make-lang.in
++++ b/gcc/c/Make-lang.in
+@@ -77,7 +77,11 @@ cc1-checksum.cc : build/genchecksum$(build_exeext) checksum-options \
+ 	   && cmp -s ../stage_current ../stage_final; then \
+ 	  cp ../prev-gcc/cc1-checksum.cc cc1-checksum.cc; \
+ 	else \
+-	  build/genchecksum$(build_exeext) $(C_OBJS) $(BACKEND) $(LIBDEPS) \
++	  rm -rf stripped_c_checksum_inputs; \
++	  mkdir stripped_c_checksum_inputs; \
++	  cp $(C_OBJS) $(BACKEND) $(LIBDEPS) stripped_c_checksum_inputs/; \
++	  $(STRIP_FOR_TARGET) -g stripped_c_checksum_inputs/*; \
++	  build/genchecksum$(build_exeext) $$(ls stripped_c_checksum_inputs/* | LC_ALL=C sort) \
+                      checksum-options > cc1-checksum.cc.tmp && 		 \
+ 	  $(srcdir)/../move-if-change cc1-checksum.cc.tmp cc1-checksum.cc; \
+ 	fi
+diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
+index f153891a1..52cc5d33c 100644
+--- a/gcc/cp/Make-lang.in
++++ b/gcc/cp/Make-lang.in
+@@ -135,7 +135,11 @@ cc1plus-checksum.cc : build/genchecksum$(build_exeext) checksum-options \
+ 	   && cmp -s ../stage_current ../stage_final; then \
+ 	   cp ../prev-gcc/cc1plus-checksum.cc cc1plus-checksum.cc; \
+ 	else \
+-	  build/genchecksum$(build_exeext) $(CXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS) \
++	  rm -rf stripped_cp_checksum_inputs; \
++	  mkdir stripped_cp_checksum_inputs; \
++	  cp $(CXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS) stripped_cp_checksum_inputs; \
++	  $(STRIP_FOR_TARGET) -g stripped_cp_checksum_inputs/*; \
++	  build/genchecksum$(build_exeext) $$(ls stripped_cp_checksum_inputs/* | LC_ALL=C sort) \
+                      checksum-options > cc1plus-checksum.cc.tmp &&	   \
+ 	  $(srcdir)/../move-if-change cc1plus-checksum.cc.tmp cc1plus-checksum.cc; \
+ 	fi
+-- 
+2.30.2
+
diff --git a/etc/patches/gcc-14/reproducibility/0005-do-not-hardcode-rpath-into-cc1-libs.patch b/etc/patches/gcc-14/reproducibility/0005-do-not-hardcode-rpath-into-cc1-libs.patch
new file mode 100644
index 0000000..0387da6
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/0005-do-not-hardcode-rpath-into-cc1-libs.patch
@@ -0,0 +1,26 @@
+From 324a42a4cc1b9152ee73c285725038b9a610d7f1 Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Fri, 8 Sep 2023 14:59:34 +0200
+Subject: [PATCH 5/5] Do not hardcode rpath into cc1 libs
+
+... which is a temporary path anyway.
+---
+ libcc1/configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libcc1/configure b/libcc1/configure
+index ea689a353..07ff4cde4 100755
+--- a/libcc1/configure
++++ b/libcc1/configure
+@@ -17453,7 +17453,7 @@ finish_cmds=$lt_finish_cmds
+ finish_eval=$lt_finish_eval
+ 
+ # Whether we should hardcode library paths into libraries.
+-hardcode_into_libs=$hardcode_into_libs
++hardcode_into_libs=no #$hardcode_into_libs
+ 
+ # Compile-time system search path for libraries.
+ sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+-- 
+2.30.2
+
diff --git a/etc/patches/gcc-14/reproducibility/series b/etc/patches/gcc-14/reproducibility/series
new file mode 100644
index 0000000..e5411be
--- /dev/null
+++ b/etc/patches/gcc-14/reproducibility/series
@@ -0,0 +1,5 @@
+0001-strip-build-directory-from-config-arguments.patch
+0002-strip-build-directory-from-fixincludes.patch
+0003-strip-build-directory-from-mkheaders.conf.patch
+0004-compute-reproducible-checksums.patch
+0005-do-not-hardcode-rpath-into-cc1-libs.patch