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configure: x86: improve ebp availability check

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Some compilers are extra strict about register usage in main(),
disallowing ebp in inline asm there while allowing it elsewhere.
This change makes the test better reflect actual usage.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-09-13 20:17:54 +01:00
parent 714508bcb9
commit 692dd8ed26
1 changed files with 4 additions and 1 deletions
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5
configure vendored
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@ -863,6 +863,9 @@ check_exec_crash(){
static void sighandler(int sig){ static void sighandler(int sig){
raise(SIGTERM); raise(SIGTERM);
} }
int foo(void){
$code
}
int main(void){ int main(void){
signal(SIGILL, sighandler); signal(SIGILL, sighandler);
signal(SIGFPE, sighandler); signal(SIGFPE, sighandler);
@ -870,7 +873,7 @@ int main(void){
#ifdef SIGBUS #ifdef SIGBUS
signal(SIGBUS, sighandler); signal(SIGBUS, sighandler);
#endif #endif
{ $code } foo();
} }
EOF EOF
} }