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Disable -gsplit-dwarf when using gcc 7 for causing a linking issue

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See https://bugs.llvm.org/show_bug.cgi?id=34140
(Closes: #853526)
This commit is contained in:
Sylvestre Ledru 2017-08-26 15:07:46 +00:00
parent 33117215ff
commit 296be108bd
2 changed files with 7 additions and 0 deletions
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3
debian/changelog vendored
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@ -3,6 +3,9 @@ llvm-toolchain-4.0 (1:4.0.1-2) unstable; urgency=medium
* Rebuild with gcc 7 to fix a relocation error (Closes: #866354)
* ld.lld manpage wasn't installed
* Link LLDB with -latomic on powerpcspe (Closes: #872267)
* Disable -gsplit-dwarf when using gcc 7 for causing a linking issue
See https://bugs.llvm.org/show_bug.cgi?id=34140
(Closes: #853526)
[ Katsuhiko Nishimra ]
* Ensure /usr/bin/g++-$(GCC_VERSION) exists (Closes: #871591)

4
debian/rules vendored
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@ -38,8 +38,12 @@ endif
ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' binutils) ge 2.22.52.0.4 ; echo $$?),0)
# when using -gsplit-dwarf, it will requires extract-dwo which doesn't exist on precise:
# More: https://llvm.org/bugs/show_bug.cgi?id=28841
ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' g++-$(GCC_VERSION)) lt 7.1.0-7~ ; echo $$?),0)
# Do not pass -gsplit-dwarf with gcc 7. This is causing some linking issues
# More: https://bugs.llvm.org/show_bug.cgi?id=34140
CXXFLAGS_EXTRA += -gsplit-dwarf
endif
endif
ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' g++-$(GCC_VERSION)) lt 4.7.2-10~ ; echo $$?),0)