Mehdi Amini via llvm-dev
2016-Dec-27 18:30 UTC
[llvm-dev] 3.9 regression with legacy static assert macros (bad type resolution)
+Tom : is there a plan for a 3.9.2? — Mehdi> On Dec 27, 2016, at 10:30 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: > > It already shipped AFAIK: http://releases.llvm.org/download.html > > — > Mehdi > >> On Dec 27, 2016, at 9:55 AM, Akira Hatanaka via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Can we still check patches into 3.9.1? >> >>> On Dec 24, 2016, at 1:47 AM, Jeremy Huddleston Sequoia <jeremyhu at apple.com> wrote: >>> >>> >>>> On Dec 23, 2016, at 11:17, Frédéric Riss <friss at apple.com> wrote: >>>> >>>> >>>>> On Dec 22, 2016, at 9:36 PM, Jeremy Huddleston Sequoia via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>>> >>>>> 3.9.0 and current release_39 (r90413) have issues with older static assertion macros like this one from an older libunwind: >>>>> >>>>> #define COMPILE_TIME_ASSERT( expr ) \ >>>>> extern int compile_time_assert_failed[ ( expr ) ? 1 : -1 ] __attribute__( ( unused ) ); >>>>> >>>>> I notice that the issue is fixed on current trunk. Does anyone know what revision introduced the fix? Can we get it cherry-picked into release_39? I know 3.9.1 final was just tagged, but having it on the branch will make it easier for distributions to find since this is a fairly common pattern, and of course it would be good to fix this regression in 3.9.2 if there is one >>>> >>>> I think this was fixed in r280330 (in clang). >>> >>> Thanks. That indeed looks like it. I'll pull that into our patchset, but could we get that cherry-picked onto release_39 to benefit others as well? >>> >>> Thanks, >>> Jeremy >>> >>> >>>> >>>> Fred >>>> >>>>> >>>>> --Jeremy >>>>> >>>>> >>>>> --- >>>>> >>>>> ~ $ clang++-mp-3.9 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:920:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR) ? 1 : -1]' vs >>>>> 'int [1]' >>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1311:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR) ? 1 : -1]' vs >>>>> 'int [1]' >>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1677:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR) ? 1 : -1]' vs >>>>> 'int [1]' >>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>> ^ >>>>> 3 errors generated. >>>>> >>>>> ~ $ clang++-mp-3.8 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>> >>>>> ~ $ clang++-mp-devel -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>> >>>>> _______________________________________________ >>>>> LLVM Developers mailing list >>>>> llvm-dev at lists.llvm.org >>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>>> >>> >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >
Nicolai Hähnle via llvm-dev
2017-Jan-23 15:42 UTC
[llvm-dev] 3.9 regression with legacy static assert macros (bad type resolution)
There's a regression in AMDGPU which would be nice to get resolved, see: https://bugs.freedesktop.org/show_bug.cgi?id=99078 https://bugs.launchpad.net/ubuntu/+source/llvm-toolchain-3.9/+bug/1656620?comments=all I think it's reasonably low-risk to back-port AMDGPU: Reduce the duration of whole-quad-mode AMDGPU: Do not clobber SCC in SIWholeQuadMode since they've been in trunk and hence the Padoka PPA for Ubuntu for several months and I'm not aware of any bugs reported since then. Alternatively, we could revert AMDGPU: Fix an interaction between WQM and polygon stippling to go back to how things were in 3.9 -- this re-introduces a low-impact bug, but would fix the high-impact bug linked above. Nicolai On 23.01.2017 15:58, Tom Stellard via llvm-dev wrote:> On Tue, Dec 27, 2016 at 10:30:56AM -0800, Mehdi Amini via llvm-dev wrote: >> +Tom : is there a plan for a 3.9.2? >> > > I don't have a plan for 3.9.2, but I'm not opposed to doing one if there > is enough interest. > > Jeremy can you file a bug for this against version 3.9 for this issue? > > -Tom > >> — >> Mehdi >> >>> On Dec 27, 2016, at 10:30 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: >>> >>> It already shipped AFAIK: http://releases.llvm.org/download.html >>> >>> — >>> Mehdi >>> >>>> On Dec 27, 2016, at 9:55 AM, Akira Hatanaka via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>> >>>> Can we still check patches into 3.9.1? >>>> >>>>> On Dec 24, 2016, at 1:47 AM, Jeremy Huddleston Sequoia <jeremyhu at apple.com> wrote: >>>>> >>>>> >>>>>> On Dec 23, 2016, at 11:17, Frédéric Riss <friss at apple.com> wrote: >>>>>> >>>>>> >>>>>>> On Dec 22, 2016, at 9:36 PM, Jeremy Huddleston Sequoia via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>>>>> >>>>>>> 3.9.0 and current release_39 (r90413) have issues with older static assertion macros like this one from an older libunwind: >>>>>>> >>>>>>> #define COMPILE_TIME_ASSERT( expr ) \ >>>>>>> extern int compile_time_assert_failed[ ( expr ) ? 1 : -1 ] __attribute__( ( unused ) ); >>>>>>> >>>>>>> I notice that the issue is fixed on current trunk. Does anyone know what revision introduced the fix? Can we get it cherry-picked into release_39? I know 3.9.1 final was just tagged, but having it on the branch will make it easier for distributions to find since this is a fairly common pattern, and of course it would be good to fix this regression in 3.9.2 if there is one >>>>>> >>>>>> I think this was fixed in r280330 (in clang). >>>>> >>>>> Thanks. That indeed looks like it. I'll pull that into our patchset, but could we get that cherry-picked onto release_39 to benefit others as well? >>>>> >>>>> Thanks, >>>>> Jeremy >>>>> >>>>> >>>>>> >>>>>> Fred >>>>>> >>>>>>> >>>>>>> --Jeremy >>>>>>> >>>>>>> >>>>>>> --- >>>>>>> >>>>>>> ~ $ clang++-mp-3.9 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:920:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1311:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1677:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> 3 errors generated. >>>>>>> >>>>>>> ~ $ clang++-mp-3.8 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> ~ $ clang++-mp-devel -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> _______________________________________________ >>>>>>> LLVM Developers mailing list >>>>>>> llvm-dev at lists.llvm.org >>>>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> LLVM Developers mailing list >>>> llvm-dev at lists.llvm.org >>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>> >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >
Mehdi Amini via llvm-dev
2017-Jan-23 16:32 UTC
[llvm-dev] 3.9 regression with legacy static assert macros (bad type resolution)
There is a bug with Mesa and AMDGPU that folks would be very happy to see resolved I believe, do you know about it or do you need a reference? — Mehdi> On Jan 23, 2017, at 6:58 AM, Tom Stellard <tom at stellard.net> wrote: > > On Tue, Dec 27, 2016 at 10:30:56AM -0800, Mehdi Amini via llvm-dev wrote: >> +Tom : is there a plan for a 3.9.2? >> > > I don't have a plan for 3.9.2, but I'm not opposed to doing one if there > is enough interest. > > Jeremy can you file a bug for this against version 3.9 for this issue? > > -Tom > >> — >> Mehdi >> >>> On Dec 27, 2016, at 10:30 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: >>> >>> It already shipped AFAIK: http://releases.llvm.org/download.html >>> >>> — >>> Mehdi >>> >>>> On Dec 27, 2016, at 9:55 AM, Akira Hatanaka via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>> >>>> Can we still check patches into 3.9.1? >>>> >>>>> On Dec 24, 2016, at 1:47 AM, Jeremy Huddleston Sequoia <jeremyhu at apple.com> wrote: >>>>> >>>>> >>>>>> On Dec 23, 2016, at 11:17, Frédéric Riss <friss at apple.com> wrote: >>>>>> >>>>>> >>>>>>> On Dec 22, 2016, at 9:36 PM, Jeremy Huddleston Sequoia via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>>>>> >>>>>>> 3.9.0 and current release_39 (r90413) have issues with older static assertion macros like this one from an older libunwind: >>>>>>> >>>>>>> #define COMPILE_TIME_ASSERT( expr ) \ >>>>>>> extern int compile_time_assert_failed[ ( expr ) ? 1 : -1 ] __attribute__( ( unused ) ); >>>>>>> >>>>>>> I notice that the issue is fixed on current trunk. Does anyone know what revision introduced the fix? Can we get it cherry-picked into release_39? I know 3.9.1 final was just tagged, but having it on the branch will make it easier for distributions to find since this is a fairly common pattern, and of course it would be good to fix this regression in 3.9.2 if there is one >>>>>> >>>>>> I think this was fixed in r280330 (in clang). >>>>> >>>>> Thanks. That indeed looks like it. I'll pull that into our patchset, but could we get that cherry-picked onto release_39 to benefit others as well? >>>>> >>>>> Thanks, >>>>> Jeremy >>>>> >>>>> >>>>>> >>>>>> Fred >>>>>> >>>>>>> >>>>>>> --Jeremy >>>>>>> >>>>>>> >>>>>>> --- >>>>>>> >>>>>>> ~ $ clang++-mp-3.9 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:920:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1311:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1677:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> 3 errors generated. >>>>>>> >>>>>>> ~ $ clang++-mp-3.8 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> ~ $ clang++-mp-devel -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> _______________________________________________ >>>>>>> LLVM Developers mailing list >>>>>>> llvm-dev at lists.llvm.org >>>>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> LLVM Developers mailing list >>>> llvm-dev at lists.llvm.org >>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>> >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org> >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev <http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev>-------------- next part -------------- An HTML attachment was scrubbed... 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Jeremy Huddleston Sequoia via llvm-dev
2017-Jan-23 21:21 UTC
[llvm-dev] 3.9 regression with legacy static assert macros (bad type resolution)
> On Jan 23, 2017, at 06:58, Tom Stellard <tom at stellard.net> wrote: > > On Tue, Dec 27, 2016 at 10:30:56AM -0800, Mehdi Amini via llvm-dev wrote: >> +Tom : is there a plan for a 3.9.2? >> > > I don't have a plan for 3.9.2, but I'm not opposed to doing one if there > is enough interest. > > Jeremy can you file a bug for this against version 3.9 for this issue?Done: https://llvm.org/bugs/show_bug.cgi?id=31725> > -Tom > >> — >> Mehdi >> >>> On Dec 27, 2016, at 10:30 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: >>> >>> It already shipped AFAIK: http://releases.llvm.org/download.html >>> >>> — >>> Mehdi >>> >>>> On Dec 27, 2016, at 9:55 AM, Akira Hatanaka via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>> >>>> Can we still check patches into 3.9.1? >>>> >>>>> On Dec 24, 2016, at 1:47 AM, Jeremy Huddleston Sequoia <jeremyhu at apple.com> wrote: >>>>> >>>>> >>>>>> On Dec 23, 2016, at 11:17, Frédéric Riss <friss at apple.com> wrote: >>>>>> >>>>>> >>>>>>> On Dec 22, 2016, at 9:36 PM, Jeremy Huddleston Sequoia via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>>>>>> >>>>>>> 3.9.0 and current release_39 (r90413) have issues with older static assertion macros like this one from an older libunwind: >>>>>>> >>>>>>> #define COMPILE_TIME_ASSERT( expr ) \ >>>>>>> extern int compile_time_assert_failed[ ( expr ) ? 1 : -1 ] __attribute__( ( unused ) ); >>>>>>> >>>>>>> I notice that the issue is fixed on current trunk. Does anyone know what revision introduced the fix? Can we get it cherry-picked into release_39? I know 3.9.1 final was just tagged, but having it on the branch will make it easier for distributions to find since this is a fairly common pattern, and of course it would be good to fix this regression in 3.9.2 if there is one >>>>>> >>>>>> I think this was fixed in r280330 (in clang). >>>>> >>>>> Thanks. That indeed looks like it. I'll pull that into our patchset, but could we get that cherry-picked onto release_39 to benefit others as well? >>>>> >>>>> Thanks, >>>>> Jeremy >>>>> >>>>> >>>>>> >>>>>> Fred >>>>>> >>>>>>> >>>>>>> --Jeremy >>>>>>> >>>>>>> >>>>>>> --- >>>>>>> >>>>>>> ~ $ clang++-mp-3.9 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:920:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_64_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1311:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)DW_X86_RET_ADDR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> In file included from src/ld/parsers/macho_relocatable_file.cpp:37: >>>>>>> src/ld/parsers/libunwind/DwarfInstructions.hpp:1677:13: error: redeclaration of 'compile_time_assert_failed' with a different type: 'int [((int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR) ? 1 : -1]' vs >>>>>>> 'int [1]' >>>>>>> extern int compile_time_assert_failed[ ( (int)CFI_Parser<A>::kMaxRegisterNumber > (int)UNW_PPC_SPEFSCR ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> src/ld/parsers/libunwind/Registers.hpp:548:13: note: previous declaration is here >>>>>>> extern int compile_time_assert_failed[ ( sizeof(Registers_ppc) < sizeof(unw_context_t) ) ? 1 : -1 ] __attribute__( ( unused ) );; >>>>>>> ^ >>>>>>> 3 errors generated. >>>>>>> >>>>>>> ~ $ clang++-mp-3.8 -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> ~ $ clang++-mp-devel -Wno-invalid-offsetof -c macho_relocatable_file.cpp >>>>>>> >>>>>>> _______________________________________________ >>>>>>> LLVM Developers mailing list >>>>>>> llvm-dev at lists.llvm.org >>>>>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>>>>> >>>>> >>>> >>>> _______________________________________________ >>>> LLVM Developers mailing list >>>> llvm-dev at lists.llvm.org >>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >>> >> >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev-------------- next part -------------- A non-text attachment was scrubbed... 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