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Merge ymer.(none):/usr/local/mysql/mysql-5.0-engines

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into  ymer.(none):/usr/local/mysql/mysql-5.1-engines


sql/stacktrace.c:
  Auto merged
BUILD/compile-pentium-gcov:
  Manual merge.
This commit is contained in:
unknown
2007-07-07 07:48:43 +02:00
parent 107d13e7c7 87e1a302c3
commit efbcbad4df
2 changed files with 12 additions and 2 deletions
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5
BUILD/compile-pentium-gcov
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@ -26,8 +26,9 @@ export LDFLAGS="-fprofile-arcs -ftest-coverage"
# The -fprofile-arcs and -ftest-coverage options cause GCC to instrument the # The -fprofile-arcs and -ftest-coverage options cause GCC to instrument the
# code with profiling information used by gcov. # code with profiling information used by gcov.
# the -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl. # The -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM -DHAVE_MUTEX_THREAD_ONLY $debug_extra_flags $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov" # The -DHAVE_gcov enables code to write out coverage info even when crashing.
extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM -DHAVE_MUTEX_THREAD_ONLY $debug_extra_flags $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov -DHAVE_gcov"
extra_configs="$pentium_configs $debug_configs --disable-shared $static_link" extra_configs="$pentium_configs $debug_configs --disable-shared $static_link"
extra_configs="$extra_configs $max_configs" extra_configs="$extra_configs $max_configs"
c_warnings="$c_warnings $debug_extra_warnings" c_warnings="$c_warnings $debug_extra_warnings"

9
sql/stacktrace.c
View File

@ -228,6 +228,15 @@ void write_core(int sig)
void write_core(int sig) void write_core(int sig)
{ {
signal(sig, SIG_DFL); signal(sig, SIG_DFL);
#ifdef HAVE_gcov
/*
For GCOV build, crashing will prevent the writing of code coverage
information from this process, causing gcov output to be incomplete.
So we force the writing of coverage information here before terminating.
*/
extern void __gcov_flush(void);
__gcov_flush();
#endif
pthread_kill(pthread_self(), sig); pthread_kill(pthread_self(), sig);
#if defined(P_MYID) && !defined(SCO) #if defined(P_MYID) && !defined(SCO)
/* On Solaris, the above kill is not enough */ /* On Solaris, the above kill is not enough */