[klibc] [PATCH] Fix DT_FINI function pass-in to _start on parisc
Kyle McMartin
kyle at parisc-linux.org
Sun Jan 8 08:29:24 PST 2006
The PA-RISC ELF ABI puts the function pointer to be registered
with atexit in %r23. Use this instead of passing in NULL. While
it's unlikely to be used, doing the right thing is good.
Signed-off-by: Kyle McMartin <kyle at parisc-linux.org>
diff --git a/klibc/arch/parisc/crt0.S b/klibc/arch/parisc/crt0.S
index 7428443..a9b6e96 100644
--- a/klibc/arch/parisc/crt0.S
+++ b/klibc/arch/parisc/crt0.S
@@ -25,8 +25,8 @@ _start:
ldil L%$global$, %dp
ldo R%$global$(%dp), %dp
-/* Indicate that we don't need no stinkin' atexit callback */
- ldi 0,%r25
+/* parisc abi puts the atexit pointer in %r23, see ELF_PLAT_INIT() */
+ copy %r23, %r25
/* branch to __libc_init */
bl __libc_init,%r2
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