[LLVMbugs] [Bug 23134] New: Use of uninitialized

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23134

            Bug ID: 23134
           Summary: Use of uninitialized
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: rafael.espindola at gmail.com
                CC: llvmbugs at cs.uiuc.edu, ruiu at google.com
    Classification: Unclassified

From

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/6819/steps/annotate/logs/stdio


FAIL: lld :: Driver/undef-basic.objtxt (26 of 756)
******************** TEST 'lld :: Driver/undef-basic.objtxt' FAILED
********************
Script:
--
lld -flavor gnu -u undefinedsymbol -e entrysymbol
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/test/Driver/undef-basic.objtxt
 --output-filetype=yaml --noinhibit-exec | FileCheck
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/test/Driver/undef-basic.objtxt
--
Exit Code: 2

Command Output (stderr):
--
==27811==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x7f3d5a4610a3 in allowLinkWithDynamicLibraries
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/include/lld/ReaderWriter/ELFLinkingContext.h:139:45
    #1 0x7f3d5a4610a3 in lld::GnuLdDriver::parse(int, char const**,
std::__1::unique_ptr<lld::ELFLinkingContext,
std::__1::default_delete<lld::ELFLinkingContext> >&, llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/GnuLdDriver.cpp:632
    #2 0x7f3d5a455e04 in lld::GnuLdDriver::linkELF(int, char const**,
llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/GnuLdDriver.cpp:170:8
    #3 0x7f3d5a3fea61 in lld::UniversalDriver::link(int, char const**,
llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/UniversalDriver.cpp:203:12
    #4 0x7f3d5a3fd9ca in main
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/tools/lld/lld.cpp:35:10
    #5 0x7f3d58c35eac in __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x1eeac)
    #6 0x7f3d5a398b40 in _start
(/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm_build_msan/bin/lld+0x9fb40)

SUMMARY: MemorySanitizer: use-of-uninitialized-value
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/include/lld/ReaderWriter/ELFLinkingContext.h:139:45
in allowLinkWithDynamicLibraries
Exiting

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20150406/c06fd8a0/attachment.html>