[uClibc-cvs] uClibc/libc/sysdeps/linux/mips crt0.S,1.6,1.7
Erik Andersen
andersen at codepoet.org
Wed Nov 27 23:34:29 UTC 2002
Update of /var/cvs/uClibc/libc/sysdeps/linux/mips
In directory winder:/tmp/cvs-serv365/libc/sysdeps/linux/mips
Modified Files:
crt0.S
Log Message:
Make support for global constructors and global destructors be
configurable, so people who do not need or want ctor/dtor support
can disable it and make their binaries a little bit smaller.
-Erik
Index: crt0.S
===================================================================
RCS file: /var/cvs/uClibc/libc/sysdeps/linux/mips/crt0.S,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- crt0.S 1 Oct 2002 17:25:57 -0000 1.6
+++ crt0.S 27 Nov 2002 23:33:56 -0000 1.7
@@ -30,6 +30,7 @@
addu a2, a0, 1 /* argv[0] program name (ordinal->cardinal) */
sll a2, a2, 2 /* multiple by 4 */
add a2, a2, a1 /* a2 now points to start of envp */
+#ifdef __UCLIBC_CTOR_DTOR__
la a3, _init /* a3 is address of _init */
addiu sp, sp, -24 /* 16 + 4 rounded up to multiple of 8 */
/* multiple of 8 for longlong/double support */
@@ -38,6 +39,9 @@
/* Ok, now run uClibc's main() -- shouldn't return */
jal __uClibc_start_main
+#else
+ jal __uClibc_main
+#endif
addiu sp, sp, 24 /* undo stack argument */
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