Opened 9 years ago
Last modified 9 years ago
#47410 closed defect
Xcode 6.3 breaks gcc 4.9.2 builds with bootstrap comparison failures — at Version 2
Reported by: | howarth.at.macports@… | Owned by: | macports-tickets@… |
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Priority: | Normal | Milestone: | |
Component: | ports | Version: | 2.3.3 |
Keywords: | Cc: | jeremyhu@… | |
Port: | gcc49 libgcc gcc48 |
Description (last modified by ryandesign (Ryan Carsten Schmidt))
The new Xcode 6.3's clang 6.1 (3.6.0svn) compilers break the bootstrap of FSF gcc 4.9.2 and gcc 4.9.3svn due to configure leaving BUILD_CONFIG unset.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65733
https://llvm.org/bugs/show_bug.cgi?id=23192
This same issue occurs when the llvm 3.5.1, 3.5.2 or 3.6.0 compilers are used to bootstrap gcc. The current workaround is to explicitly pass --with-build-config=bootstrap-debug
to configure when the newer clang compilers are in use.
Change History (2)
comment:1 Changed 9 years ago by ryandesign (Ryan Carsten Schmidt)
Cc: | jeremyhu@… added; jeremyhu removed |
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comment:2 Changed 9 years ago by ryandesign (Ryan Carsten Schmidt)
Description: | modified (diff) |
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