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Bug#11761576 54082: HANDLE_SEGFAULT MAKES USE OF UNSAFE FUNCTIONS

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Post-push fixes.
This commit is contained in:
Tor Didriksen
2012-03-06 13:30:30 +01:00
parent bd5f062f92
commit 268bf557a9
3 changed files with 2 additions and 5 deletions
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2
mysys/stacktrace.c
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@ -170,7 +170,7 @@ void my_print_stacktrace(uchar* stack_bottom __attribute__((unused)),
my_safe_printf_stderr("%s", my_safe_printf_stderr("%s",
"Error when traversing the stack, stack appears corrupt.\n"); "Error when traversing the stack, stack appears corrupt.\n");
else else
my_safe_printf_stderr("%s" my_safe_printf_stderr("%s",
"Please read " "Please read "
"http://dev.mysql.com/doc/refman/5.1/en/resolve-stack-dump.html\n" "http://dev.mysql.com/doc/refman/5.1/en/resolve-stack-dump.html\n"
"and follow instructions on how to resolve the stack trace.\n" "and follow instructions on how to resolve the stack trace.\n"

4
sql/mysqld.cc
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@ -2468,10 +2468,6 @@ static void check_data_home(const char *path)
#endif /*__WIN__ || __NETWARE */ #endif /*__WIN__ || __NETWARE */
#ifdef HAVE_LINUXTHREADS
#define UNSAFE_DEFAULT_LINUX_THREADS 200
#endif
#if BACKTRACE_DEMANGLE #if BACKTRACE_DEMANGLE
#include <cxxabi.h> #include <cxxabi.h>

1
sql/signal_handler.cc
View File

@ -131,6 +131,7 @@ extern "C" sig_handler handle_fatal_signal(int sig)
"Hope that's ok; if not, decrease some variables in the equation.\n\n"); "Hope that's ok; if not, decrease some variables in the equation.\n\n");
#if defined(HAVE_LINUXTHREADS) #if defined(HAVE_LINUXTHREADS)
#define UNSAFE_DEFAULT_LINUX_THREADS 200
if (sizeof(char*) == 4 && thread_count > UNSAFE_DEFAULT_LINUX_THREADS) if (sizeof(char*) == 4 && thread_count > UNSAFE_DEFAULT_LINUX_THREADS)
{ {
my_safe_printf_stderr( my_safe_printf_stderr(