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clang: __builtin_longjmp not supported #5271

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edwintorok opened this issue Sep 5, 2009 · 5 comments
Closed

clang: __builtin_longjmp not supported #5271

edwintorok opened this issue Sep 5, 2009 · 5 comments
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@edwintorok
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Bugzilla Link 4899
Resolution FIXED
Resolved on Oct 17, 2012 14:58
Version 2.6
OS Linux
Blocks llvm/llvm-bugzilla-archive#6916
CC @asl

Extended Description

valgrind 3.4.1 doesn't compile:

m_signals.c:1435:7: error: cannot compile this builtin function yet
__builtin_longjmp(tst->sched_jmpbuf, True);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@edwintorok
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m_scheduler/scheduler.c:824:4: error: cannot compile this builtin function yet
SCHEDSETJMP(tid, jumped, VG_(client_syscall)(tid));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
m_scheduler/scheduler.c:519:18: note: instantiated from:
(jumped) = __builtin_setjmp(_qq_tst->sched_jmpbuf);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

@edwintorok
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This is still an issue for clang 2.7

@llvmbot
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llvmbot commented May 26, 2010

Enabling the code in CGBuiltin.cpp to handle these works on ARM/Darwin. No other targets lower the intrinsics that I know of, though.

@lattner
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lattner commented Oct 17, 2012

This is theoretically fixed in r165989. Please verify.

@edwintorok
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mentioned in issue llvm/llvm-bugzilla-archive#6916

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
augusto2112 pushed a commit to augusto2112/llvm-project that referenced this issue Sep 14, 2022
@vsapsai
Merge pull request llvm#5271 from apple/eng/compare-objcprotocols-che…
fecabcd 
…rry-pick-02

[ODRHash diagnostics] Cherry-picking another series of ODRHash commits.
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Add lit
87094a4
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Fixed lit CHECK
3a8fef0
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Added lit check
4546b71
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Fixed the check of lit.
889f58d
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Modification of LIT options
84b42da
MasuhiroYamada pushed a commit to RIKEN-RCCS/llvm-project that referenced this issue Mar 21, 2024
refs llvm#5271 Changed the order of checks in the LIT
51ff21a
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@edwintorok @lattner @llvmbot