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On Thu, Mar 25, 2010 at 11:09:36AM -0300, Crístian Viana wrote: |
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> hi, |
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> |
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> when I use valgrind, it shows hundreds of warnings related to glibc. here's |
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> one example, from "valgrind ls": |
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> |
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> ==10023== Use of uninitialised value of size 8 |
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> ==10023== at 0x55605A4: (within /lib64/libc-2.10.1.so) |
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> ==10023== by 0x5560111: (within /lib64/libc-2.10.1.so) |
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> ==10023== by 0x4A1E62C: _vgnU_freeres (in |
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> /usr/lib64/valgrind/amd64-linux/vgpreload_core.so) |
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> ==10023== by 0x548CE84: (within /lib64/libc-2.10.1.so) |
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> ==10023== by 0x548CEF4: exit (in /lib64/libc-2.10.1.so) |
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> ==10023== by 0x40864D: (within /bin/ls) |
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> ==10023== by 0x5476A25: (below main) (in /lib64/libc-2.10.1.so) |
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> |
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> while that happens, I can't use valgrind because there's too much noise |
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> besides my program's [possible] memory errors. |
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> |
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> any idea of why is this happening? I reemerged =sys-libs/glibc-2.10.1-r1 but |
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> nothing has changed. |
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> |
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> cheers, |
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> Crístian. |
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You may want to look into supressions. There's an option called --gen-suppressions. |
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See the man page for details. |
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-- |
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I am a man who does not exist for others. |
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