diff options
| author | Eric Andersen <andersen@codepoet.org> | 2003-01-23 17:21:48 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-01-23 17:21:48 +0000 |
| commit | 1cb64284ed8fd159fdc10ef927f03110196d9796 (patch) | |
| tree | 45afc16be47ec09defd409e21b12247aec9c48b1 /libc/sysdeps | |
| parent | 956574dc6be657deeae8f205cbb5370087488976 (diff) | |
Update crt0 for arm to provide the main reference
a bit more nicely, and make _init and _fini be weak
for people with broken compilers
-Erik
Diffstat (limited to 'libc/sysdeps')
| -rw-r--r-- | libc/sysdeps/linux/arm/crt0.S | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/libc/sysdeps/linux/arm/crt0.S b/libc/sysdeps/linux/arm/crt0.S index ad0995a6a..cb478928e 100644 --- a/libc/sysdeps/linux/arm/crt0.S +++ b/libc/sysdeps/linux/arm/crt0.S @@ -50,7 +50,19 @@ ARM register quick reference: .text .global _start - .type _start,%function + .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 + .text _start: @@ -97,9 +109,3 @@ _start: /* Crash if somehow `exit' returns anyways. */ bl abort -/* 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 - |