(__vfork): Call __fork instead of branching to it if BROKEN_SPARC_WDISP22.

diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
index f7edf44..8a6d277 100644 (file)
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
+++ b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
@@ -34,13 +34,16 @@ ENTRY(__vfork)
        mov     %o1, %o7
        or      %o2, %lo(__libc_pthread_functions), %o2
        ldx     [%o0 + %o2], %o2
-       ldx     [%o2], %o2
-       cmp     %o2, 0
-       bne     HIDDEN_JUMPTARGET(__fork)
+       ldx     [%o2], %o0
 #else
        .weak   pthread_create
        sethi   %hi(pthread_create), %o0
        or      %o0, %lo(pthread_create), %o0
+#endif
+#if defined SHARED && !defined BROKEN_SPARC_WDISP22
+       cmp     %o0, 0
+       bne     HIDDEN_JUMPTARGET(__fork)
+#else
        brnz,pn %o0, 1f
 #endif
         mov    __NR_vfork, %g1
@@ -50,7 +53,7 @@ ENTRY(__vfork)
        sub     %o1, 1, %o1
        retl
         and    %o0, %o1, %o0
-#ifndef SHARED
+#if !defined SHARED || defined BROKEN_SPARC_WDISP22
 1:     mov     %o7, %g1
        call    HIDDEN_JUMPTARGET(__fork)
         mov    %g1, %o7