summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/i386
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/i386')
-rw-r--r--libc/sysdeps/linux/i386/crt0.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/i386/crt0.c b/libc/sysdeps/linux/i386/crt0.c
index 8e55e5895..3fe00ec04 100644
--- a/libc/sysdeps/linux/i386/crt0.c
+++ b/libc/sysdeps/linux/i386/crt0.c
@@ -19,8 +19,13 @@
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-extern void __uClibc_main(int argc,void *argv,void *envp);
+/* Stick in a dummy reference to main(), so that if an application
+ * is linking when the main() function is in a static library (.a)
+ * we can be sure that main() actually gets linked in */
+extern void main(int argc,void *argv,void *envp);
+void (*mainp)(int argc,void *argv,void *envp) = main;
+extern void __uClibc_main(int argc,void *argv,void *envp);
void _start(unsigned int first_arg)
{
@@ -32,7 +37,6 @@ void _start(unsigned int first_arg)
argc = *(stack - 1);
argv = (char **) stack;
envp = (char **)stack + argc + 1;
- volatile void (*mainp)(int argc,void *argv,void *envp) = main;
__uClibc_main(argc, argv, envp);
}