simpler method for getting a 'main' reference. Make _init and _fini

be weak so people won't need to fix their compilers

diff --git a/libc/sysdeps/linux/i386/crt0.S b/libc/sysdeps/linux/i386/crt0.S
index dab5426..71b7f6c 100644 (file)
--- a/libc/sysdeps/linux/i386/crt0.S
+++ b/libc/sysdeps/linux/i386/crt0.S
@@ -37,6 +37,17 @@ Cambridge, MA 02139, USA.  */
 
        .globl _start
        .type _start,@function
+#if defined L_crt0 || ! defined __UCLIBC_CTOR_DTOR__
+       .type   __uClibc_main,%function
+#else
+       .weak   _init
+       .weak   _fini
+       .type   __uClibc_start_main,%function
+#endif
+/* 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 */
+       .type   main,%function
 
 _start:
        /* locate the start of the environment variables */
@@ -86,10 +97,5 @@ _start:
 
        /* Crash if somehow `exit' returns anyways.  */
        hlt
-
-/* 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 */
-L_dummy_main_reference:
-       .long   main
+.size _start,.-_start