Your message dated Wed, 1 May 2019 13:42:33 +0200
with message-id <>
and subject line libc6-prof has been removed in glibc 2.19-12
has caused the Debian Bug report #576484,
regarding libc6-prof: segmentation fault when using profiling with pthread.
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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--- Begin Message ---
Package: libc6-prof
Version: 2.10.2-6
Severity: important

# cat a.c  int main() { return 0; } # gcc -g -pg a.c -o a  -static-libgcc -lc_p
# ./a Exit code 0 # gcc -g -pg a.c -o a  -static-libgcc -lc_p -pthread  # ./a
Segmentation fault (core dumped) # gdb ./a ./core .... [New Thread 9335]
warning: Can't read pathname for load map: Input/output error. Reading symbols
from /lib/i686/cmov/ symbols from
/usr/lib/debug/lib/i686/cmov/ done. Loaded symbols
for /lib/i686/cmov/ Reading symbols from
/lib/i686/cmov/ symbols from
/usr/lib/debug/lib/i686/cmov/ done. Loaded symbols for
/lib/i686/cmov/ Reading symbols from /lib/
symbols from /usr/lib/debug/lib/ done. Loaded symbols for
/lib/ Core was generated by `./a'. Program terminated with signal
11, Segmentation fault. #0  0x0807fed1 in _dl_get_tls_static_info () (gdb) bt
#0  0x0807fed1 in _dl_get_tls_static_info () #1  0x400425ff in
__pthread_initialize_minimal_internal () at nptl-init.c:387 #2  0x40041df8 in
_init ()     at /build/buildd-eglibc_2.10.2-6-i386-fHPOAN/eglibc-2.10.2/build-
tree/i386-i686/nptl/crti.S:24 #3  0x4000e554 in call_init (l=0x40020858,
argc=1, argv=0xbfaa6734,      env=0xbfaa673c) at dl-init.c:70 #4  0x4000e6e6 in
_dl_init (main_map=0x4001d670, argc=1, argv=0xbfaa6734,      env=0xbfaa673c) at
dl-init.c:100 #5  0x4000088f in _dl_start_user () from /lib/ (gdb)
Using -lpthread also gives this error. Removing -pthread from gcc command line
resolves problem in test program.   Unfortunetly in my program i'm using
threads, and after removing -pthread, i have linking error.  recursive.o: In
function `launch_thread': /maradns-1.4.03/server/recursive.c:3544: undefined
reference to `pthread_create'   I found that using -lpthread_p resolves problem
in my test program (it links and runs correctly), but then in my main program i
got on linking this:  /usr/lib/gcc/i486-linux-
gnu/4.4.3/../../../../lib/libpthread_p.a(lowlevellock.op): In function
`__lll_lock_wait_private': /build/buildd-eglibc_2.10.2-6-i386-fHPOAN/eglibc-2.1
0.2/nptl/../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:76: multiple
definition of `__lll_lock_wait_private' /usr/lib/gcc/i486-linux-
gnu/4.4.3/../../../../lib/libc_p.a(libc-lowlevellock.op):(.text+0x0): first
defined here /usr/lib/gcc/i486-linux-
gnu/4.4.3/../../../../lib/libpthread_p.a(lowlevellock.op): In function
`__lll_unlock_wake_private': /build/buildd-eglibc_2.10.2-6-i386-fHPOAN/eglibc-2
multiple definition of `__lll_unlock_wake_private' /usr/lib/gcc/i486-linux-
gnu/4.4.3/../../../../lib/libc_p.a(libc-lowlevellock.op):(.text+0x30): first
defined here    Could you add this information to
/usr/share/doc/libc6-prof/README.Debian , and solve problem with multiple
definitions?   I also found that executable is probably not linked (compiler
done something wrong) correctly:  # ldd ./a =>
(0x4001e000) => /lib/i686/cmov/
(0x4003e000) => /lib/i686/cmov/ (0x40057000)
/lib/ (0x40000000) #  Thanks.

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.34-rc2-sredniczarny-00184-g01e7770 (PREEMPT)
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) (ignored: LC_ALL 
set to pl_PL.UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libc6-prof depends on:
ii  libc6                         2.10.2-6   Embedded GNU C Library: Shared lib

libc6-prof recommends no packages.

libc6-prof suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message ---
Version: 2.19-12

libc6-prof has been removed in glibc 2.19-12, closing the corresponding

Aurelien Jarno                          GPG: 4096R/1DDD8C9B       

--- End Message ---

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