Module: libav
Branch: master
Commit: 692dd8ed2617f390ff53b1152a21170e886be726
Author: Mans Rullgard <m...@mansr.com>
Committer: Mans Rullgard <m...@mansr.com>
Date: Thu Sep 13 20:17:54 2012 +0100
configure: x86: improve ebp availability check
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 <m...@mansr.com>
---
configure | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index 2e28124..7c377aa 100755
--- a/configure
+++ b/configure
@@ -863,6 +863,9 @@ check_exec_crash(){
static void sighandler(int sig){
raise(SIGTERM);
}
+int foo(void){
+ $code
+}
int main(void){
signal(SIGILL, sighandler);
signal(SIGFPE, sighandler);
@@ -870,7 +873,7 @@ int main(void){
#ifdef SIGBUS
signal(SIGBUS, sighandler);
#endif
- { $code }
+ foo();
}
EOF
}
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