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authorUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
committerUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
commit06f6ca9019897f5d1799c0ae8d7293ed249c0f97 (patch)
tree9a04e5058de47ce0898cf279205c8e58735efb96 /sysdeps/unix/sysv/linux/arm
parent65af7e61427ce9bbbc0e43b2ad44e5b4678a37fc (diff)
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Update.
2003-09-17  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if
	libpthread is loaded.  Elide backwards compatibility code when not
	required.
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm')
-rw-r--r--sysdeps/unix/sysv/linux/arm/vfork.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/vfork.S b/sysdeps/unix/sysv/linux/arm/vfork.S
index 0630c7ff06..bba1a548ba 100644
--- a/sysdeps/unix/sysv/linux/arm/vfork.S
+++ b/sysdeps/unix/sysv/linux/arm/vfork.S
@@ -38,8 +38,7 @@ ENTRY (__vfork)
 	b	PLTJMP(C_SYMBOL_NAME(__syscall_error))
 # else
 	/* Check if vfork syscall is known at all.  */
-	ldr	a2, =-ENOSYS
-	teq	a1, a2
+	cmn	a2, #ENOSYS
 	bne	PLTJMP(C_SYMBOL_NAME(__syscall_error))
 # endif
 #endif
@@ -50,6 +49,8 @@ ENTRY (__vfork)
 	cmn	a1, #4096
 	RETINSTR(movcc, pc, lr)
     	b	PLTJMP(C_SYMBOL_NAME(__syscall_error))
+#elif !defined __NR_vfork
+# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
 #endif
 
 PSEUDO_END (__vfork)