[LLVMbugs] [Bug 11835] New: Error compiling haproxy

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Jan 23 06:36:56 PST 2012


             Bug #: 11835
           Summary: Error compiling haproxy
           Product: clang
           Version: 3.0
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: rimbalza at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

 hope I found the right forum to post.
I'm compiling haproxy 1.4.9 (from http://haproxy.1wt.eu/download/1.4/src/).
Each optimization level greater than -O0 produces an executable that dumps on
launching, in some init phase of the work. It produces the usual "-v" output
without crashing.

gdb tells me:

Core was generated by `haproxy'.
Program terminated with signal 10, Bus error.
Reading symbols from /lib/libc.so.7...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  str2listener (str=Unhandled dwarf expression opcode 0xe9
) at cfgparse.c:204
204                             memset(&ss, 0, sizeof(ss));

Compiling with march=native on 8.1-RELEASE-p1 FreeBSD 8.1-RELEASE-p1 i386.
Hope this helps

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