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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2018-09-15 19:40:09 +0100 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2018-09-15 19:40:09 +0100 |
| commit | 52d8f44f45d244184d737cec5a26a1754f877e75 (patch) | |
| tree | d3cf5e729661a99a92ab6d6d7071a791d3d47213 /6.4.0 | |
| parent | 6/7/8 branches: add 101_all_x32-fix-eh-return-address.patch (diff) | |
| download | gcc-patches-52d8f44f45d244184d737cec5a26a1754f877e75.tar.gz gcc-patches-52d8f44f45d244184d737cec5a26a1754f877e75.tar.bz2 gcc-patches-52d8f44f45d244184d737cec5a26a1754f877e75.zip | |
Pass CXXFLAGS as CXXFLAGS_FOR_BUILD to stage1.
Fixes build failure when CXXFLAGS contains TARGET-specific flags.
Tested on x86_64-pc-linux-gnu host as:
# CFLAGS='-O2 -mfpu=neon-vfpv4' CXXFLAGS='-O2 -mfpu=neon-vfpv4' \
armv7a-unknown-linux-gnueabihf-emerge -v1 sys-devel/gcc --quiet-build=n
Fix by Peter Levine.
Bug: https://bugs.gentoo.org/581406
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Diffstat (limited to '6.4.0')
| -rw-r--r-- | 6.4.0/gentoo/102_all_respect-build-cxxflags.patch | 39 | ||||
| -rw-r--r-- | 6.4.0/gentoo/README.history | 1 |
2 files changed, 40 insertions, 0 deletions
diff --git a/6.4.0/gentoo/102_all_respect-build-cxxflags.patch b/6.4.0/gentoo/102_all_respect-build-cxxflags.patch new file mode 100644 index 0000000..14139ea --- /dev/null +++ b/6.4.0/gentoo/102_all_respect-build-cxxflags.patch @@ -0,0 +1,39 @@ +Pass CXXFLAGS as CXXFLAGS_FOR_BUILD to stage1. + +Fixes build failure when CXXFLAGS contains +TARGET-specific flags. + +Tested on x86_64-pc-linux-gnu host as: + # CFLAGS='-O2 -mfpu=neon-vfpv4' CXXFLAGS='-O2 -mfpu=neon-vfpv4' \ + armv7a-unknown-linux-gnueabihf-emerge -v1 sys-devel/gcc --quiet-build=n + +Fix by Peter Levine. +https://bugs.gentoo.org/581406 +--- a/Makefile.in ++++ b/Makefile.in +@@ -170,6 +170,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. +@@ -710,6 +711,7 @@ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \ ++ "CXXFLAGS_FOR_BUILD=$(CXXFLAGS_FOR_BUILD)" \ + "EXPECT=$(EXPECT)" \ + "FLEX=$(FLEX)" \ + "INSTALL=$(INSTALL)" \ +--- a/Makefile.tpl ++++ b/Makefile.tpl +@@ -172,6 +172,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. diff --git a/6.4.0/gentoo/README.history b/6.4.0/gentoo/README.history index 2294b26..012b265 100644 --- a/6.4.0/gentoo/README.history +++ b/6.4.0/gentoo/README.history @@ -1,5 +1,6 @@ 1.7 TODO + 101_all_x32-fix-eh-return-address.patch + + 102_all_respect-build-cxxflags.patch 1.6 18 Aug 2018 + 100_all_isl-include.patch 1.5 17 Aug 2018 |