[LLVMbugs] [Bug 15965] New: [powerpc-darwin8] stage-2 ADT unit tests crash
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Fri May 10 11:21:42 PDT 2013
http://llvm.org/bugs/show_bug.cgi?id=15965
Bug ID: 15965
Summary: [powerpc-darwin8] stage-2 ADT unit tests crash
Product: new-bugs
Version: trunk
Hardware: Macintosh
OS: MacOS X
Status: NEW
Keywords: miscompilation
Severity: normal
Priority: P
Component: new bugs
Assignee: unassignedbugs at nondot.org
Reporter: fang at csl.cornell.edu
CC: llvmbugs at cs.uiuc.edu
Blocks: 15901
Classification: Unclassified
After suspecting miscompilation from PR 15901, I thought it best to check the
basic core libraries first.
Stage 2 is compiled with -O0 -no-integrated-as -fPIC -fno-common.
[fangism:gcc40-stage2-build/unittests/ADT] fang% gdb ./ADTTests
GNU gdb 6.3.50-20050815 (Apple version gdb-696) (Sat Oct 20 18:20:28 GMT 2007)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "powerpc-apple-darwin"...
warning: --arch option not supported in this gdb.
Reading symbols for shared libraries ........ done
(gdb) run
Starting program:
/Volumes/Isolde/builds/LLVM/gcc40-stage2-build/unittests/ADT/ADTTests
tcsh: Word too long.
Reading symbols for shared libraries .+++ done
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000008
0x00366128 in testing::internal::UnitTestImpl::RunAllTests ()
(gdb) where
#0 0x00366128 in testing::internal::UnitTestImpl::RunAllTests ()
#1 0x0038e628 in
testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool> ()
#2 0x00384e28 in
testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl,
bool> ()
#3 0x00365f44 in testing::UnitTest::Run ()
#4 0x003e0308 in main ()
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