[cfe-dev] Fwd: Re: Need help fixing 2.7 release blockers

[Tanya Lattner]

On Mar 31, 2010, at 10:25 AM, Vincent Richomme wrote:

>> On Tue, 30 Mar 2010 14:09:03 -0700, Tanya Lattner <xzss at ____.com>
>> wrote:
>>> All,
>>> 
>>> There has been a huge lack of response to the release. We need people
> to
>>> help fix regressions and to participate in testing the release. Without
>>> this support, I see no reason that the release team should spend their
>>> time
>>> qualifying a release.
>>> 
>>> We need to get all regressions fixed before 2.7 can continue onto
>>> pre-release2.
>>> 
>>> Please take a look at all release blockers:
>>> http://llvm.org/bugs/show_bug.cgi?id=6586
>>> 
>>> If you can help fix any of these bugs, we would really appreciate it.
>>> I'd
>>> advise using the release branch directly instead of the tarballs since
>>> several fixes have gone in. There are 2 patches I have left to merge
>>> once I
>>> resolve the conflicts.
>>> 
>>> Thanks,
>>> Tanya
>>> 
>>> P.S. Thanks to the few that have tested the release. I appreciate your
>>> help!
>> 
>> Hi,
>> 
>> The error I have reported at the beginning of the test release is still
>> there :
>> 
>> clang version 1.1 (branches/release_27 99950)
>> Target: i686-pc-mingw32
>> Thread model: posix
>> "C:/Developer/Mingw-NG/home/Vincent/llvm-2.7/Release/bin/clang.exe"
> -cc1
>> -triple i686-pc-mingw32 -S -disable-free -main-file-name Functions.m
>> -mrelocation-model static -mdisable-fp-elim -mconstructor-aliases -v -g
>> -resource-dir
>> C:/Developer/Mingw-NG/home/Vincent/llvm-2.7/Release/lib/clang/1.1
>> -dependency-file obj/libgnustep-gui.obj/Functions.m.d -MT
>> obj/libgnustep-gui.obj/Functions.m.o -MP -DGNUSTEP_TARGET_DIR="."
>> -DGNUSTEP_TARGET_CPU="ix86" -DGNUSTEP_TARGET_OS="mingw32"
>> -DLIBRARY_COMBO="gnu-gnu-gnu" -DBACKEND_BUNDLE=1 -DGNUSTEP
>> -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1
>> -DGNUSTEP_BASE_LIBRARY=1 -DGNUSTEP_WITH_DLL -DBUILD_libgnustep_gui_DLL=1
>> -DGSWARN -DGSDIAGNOSE -I../Headers/Additions -I../Headers -I./. -I.
>> -IC:/Developer/Mingw-NG/home/Vincent/GNUstep/Library/Headers
>> -IC:/Developer/Mingw-NG/GNUstep/Local/Library/Headers
>> -IC:/Developer/Mingw-NG/GNUstep/System/Library/Headers -O2 -Wall
>> -Wno-import -Wall -fconstant-string-class NSConstantString
>> -fmessage-length
>> 0 -fgnu-runtime -fdiagnostics-show-option -o
>> C:/DOCUME~1/Vincent/LOCALS~1/Temp/cc-000000.s -x objective-c Functions.m
>> clang -cc1 version 1.1 based upon llvm 2.7 hosted on i686-pc-mingw32
>> ignoring nonexistent directory
>> "C:/Developer/Mingw-NG/home/Vincent/GNUstep/Library/Headers"
>> ignoring nonexistent directory
>> "C:/Developer/Mingw-NG/GNUstep/Local/Library/Headers"
>> ignoring nonexistent directory "c:/mingw/include"
>> ignoring nonexistent directory "/usr/local/include"
>> ignoring nonexistent directory "/usr/include"
>> ignoring duplicate directory "./."
>> #include "..." search starts here:
>> #include <...> search starts here:
>> ../Headers/Additions
>> ../Headers
>> ./.
>> C:/Developer/Mingw-NG/GNUstep/System/Library/Headers
>> 
> C:/Developer/Mingw-NG/home/Vincent/llvm-2.7/Release/lib/clang/1.1/include
>> c:/Developer/Mingw-NG/mingw32/include
>> c:/Developer/Mingw-NG/mingw32/lib/gcc/i686-w64-mingw32/4.4.4/include
>> 
>> 
> c:/Developer/Mingw-NG/mingw32/lib/gcc/i686-w64-mingw32/4.4.4/include-fixed
>> c:/Developer/Mingw-NG/mingw32/i686-w64-mingw32/include
>> End of search list.
>> 
>> This application has requested the Runtime to terminate it in an unusual
>> way.
>> Please contact the application's support team for more information.
>> Assertation failed!
>> 
>> Program:
> C:\Developer\Mingw-NG\home\Vincent\llvm-2.7\Release\bin\clang.exe
>> File: X86ISelLowering.cpp, Line 2152
>> 
>> Expression: ((Callee.getOpcode() == ISD::Register &&
>> (cast<RegisterSDNode>(Callee)->getReg() == X86::EAX ||
>> cast<RegisterSDNode>(Callee)->getReg() == X86::R11)) ||
> Callee.getOpcode()
>> == ISD::TargetExternalSymbol || Callee.getOpcode() ==
>> ISD::TargetGlobalAddress) && "Expec
>> clang: error: compiler command failed with exit code 3 (use -v to see
>> invocation)
>> 
>> 
>> I have attached the preprocessed file (gcc -save-temps) to reproduce.
>> If you need more information, please let me know.
> 
> Finally I opened a new bug report (Bug 6751).
> 

Vincent,

Thank you for testing the release! However, this is not a release blocker regression (we only consider the testsuite, and make check regressions at this time).

I'm going to remove it as a release blocker, but its great that you filed a bug report so that it can be fixed in the future. Please file bugs for any other problems you see (even if they are not release blockers).

Thanks,
Tanya


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