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Fix to get core file on Linux

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monty@hundin.mysql.fi
2002-11-05 00:04:36 +02:00
parent 09d8750f0a
commit 685dba5bac
4 changed files with 20 additions and 1 deletions
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13
BUILD/compile-pentium-valgrind-max Executable file
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@ -0,0 +1,13 @@
#! /bin/sh
path=`dirname $0`
. "$path/SETUP.sh"
extra_flags="$pentium_cflags $debug_cflags -DHAVE_purify"
c_warnings="$c_warnings $debug_extra_warnings"
cxx_warnings="$cxx_warnings $debug_extra_warnings"
extra_configs="$pentium_configs $debug_configs"
extra_configs="$extra_configs"
. "$path/FINISH.sh"

2
Docs/manual.texi
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@ -46930,6 +46930,8 @@ not yet 100% confident in this code.
@appendixsubsec Changes in release 3.23.54 @appendixsubsec Changes in release 3.23.54
@itemize @itemize
@item @item
Fixed that @code{--core-file} works on Linux (at least on kernel 2.4.18).
@item
Fixed a problem with BDB and @code{ALTER TABLE}. Fixed a problem with BDB and @code{ALTER TABLE}.
@item @item
Fixed reference to freed memory when doing complicated @code{GROUP BY Fixed reference to freed memory when doing complicated @code{GROUP BY

4
sql/mysqld.cc
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@ -1326,7 +1326,11 @@ information that should help you find out what is causing the crash\n");
#endif /* HAVE_STACKTRACE */ #endif /* HAVE_STACKTRACE */
if (test_flags & TEST_CORE_ON_SIGNAL) if (test_flags & TEST_CORE_ON_SIGNAL)
{
fprintf(stderr, "Writing a core file\n");
fflush(stderr);
write_core(sig); write_core(sig);
}
exit(1); exit(1);
} }

2
sql/stacktrace.c
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@ -206,7 +206,7 @@ resolve it\n");
/* Produce a core for the thread */ /* Produce a core for the thread */
#ifdef HAVE_LINUXTHREADS #ifdef NOT_USED /* HAVE_LINUXTHREADS */
void write_core(int sig) void write_core(int sig)
{ {
signal(sig, SIG_DFL); signal(sig, SIG_DFL);