Updated to fedora-glibc-20041215T2056

11 files changed, 69 insertions, 52 deletions

diff --git a/ChangeLog b/ChangeLog
index 1c548b1950..f6404366ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,10 +1,24 @@
-2004-12-15  Jakub Jelinek  <jakub@redhat.com>
+2004-12-15  Steven Munroe  <sjmunroe@us.ibm.com>
+
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Correct stack
+	alignment.  Clean up flag bit tests.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Correct stack
+	alignment.  Clean up flag bit tests.  Remove redundent SP assignment.
+	Add TOC register save/restore around function call.
+
+	* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Make no_vmx symbol
+	local.
+	* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Make no_vmx symbol
+	local.
+	* sysdeps/powerpc/powerpc64/__longjmp-common.S: Make no_vmx symbol
+	local.
+	* sysdeps/powerpc/powerpc64/setjmp-common.S: Make no_vmx and
+	aligned_save_vmx symbol local.
 
-	* nis/nis_domain_of_r.c (nis_domain_of_r): Use libnsl_hidden_def,
-	not libnsl_hidden_proto.
+2004-12-15  Ulrich Drepper  <drepper@redhat.com>
 
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone): Save
-	and restore r2 around call to fn.
+	* sysdeps/i386/i486/bits/string.h (__strncat_g): Fix i686
+	implementation.
 
 2004-09-08  H.J. Lu  <hongjiu.lu@intel.com>
 
@@ -13,21 +27,29 @@
 	(gnulib): Always set to -lgcc $(libgcc_eh).
 	(static-gnulib): Always set to -lgcc -lgcc_eh $(libunwind).
 	(libc.so-gnulib): New.
-
 	* Makerules (LDLIBS-c.so): Use $(libc.so-gnulib) instead of
 	$(static-gnulib).
-
 	* configure.in (libc_cv_cc_with_libunwind): Set to yes if gcc
 	uses -lunwind for static binaries.
-	* configure: Regenerated.
 
-2004-12-14  Jakub Jelinek  <jakub@redhat.com>
+2004-06-05  Joseph S. Myers  <jsm@polyomino.org.uk>
 
-	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S (__clone): Add support for
-	NPTL where the PID is stored at userlevel and needs to be reset when
-	CLONE_THREAD is not used.
+	* malloc/Makefile (install-bin): Remove memusage.
+	(install-bin-script): Add memusage.
+
+2004-12-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* nis/nis_domain_of_r.c (nis_domain_of_r): Use libnsl_hidden_def,
+	not libnsl_hidden_proto.
+
+	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S (__clone): Add support
+	for NPTL where the PID is stored at userlevel and needs to be reset
+	when CLONE_THREAD is not used.
 	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S (__clone): Likewise.
 
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone): Save
+	and restore r2 around call to fn.
+
 2004-12-15  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/ia64/dl-machine.h (elf_machine_rela): Mark auto instead
diff --git a/fedora/branch.mk b/fedora/branch.mk
index 2679fe2ffe..e15a81f0a6 100644
--- a/fedora/branch.mk
+++ b/fedora/branch.mk
@@ -1,5 +1,5 @@
 # This file is updated automatically by Makefile.
 glibc-branch := fedora
 glibc-base := HEAD
-fedora-sync-date := 2004-12-15 08:47 UTC
-fedora-sync-tag := fedora-glibc-20041215T0847
+fedora-sync-date := 2004-12-15 20:56 UTC
+fedora-sync-tag := fedora-glibc-20041215T2056
diff --git a/malloc/Makefile b/malloc/Makefile
index 6c04518b39..0512c49839 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -78,7 +78,8 @@ endif
 ifneq ($(cross-compiling),yes)
 # If the gd library is available we build the `memusagestat' program.
 ifneq ($(LIBGD),no)
-install-bin = memusagestat memusage
+install-bin = memusagestat
+install-bin-script += memusage
 generated += memusagestat memusage
 extra-objs += memusagestat.o
 
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 6f8b796200..fea9ec1ce4 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,4 +1,4 @@
-2004-12-14  Jakub Jelinek  <jakub@redhat.com>
+2004-12-15  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
 	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
diff --git a/sysdeps/i386/i486/bits/string.h b/sysdeps/i386/i486/bits/string.h
index 099d720a4c..203907b146 100644
--- a/sysdeps/i386/i486/bits/string.h
+++ b/sysdeps/i386/i486/bits/string.h
@@ -1050,6 +1050,7 @@ __strncat_g (char *__dest, __const char __src[], size_t __n)
 #ifdef __i686__
   __asm__ __volatile__
     ("repne; scasb\n"
+     "movl %4, %3\n\t"
      "decl %1\n\t"
      "1:\n\t"
      "decl	%3\n\t"
@@ -1062,7 +1063,7 @@ __strncat_g (char *__dest, __const char __src[], size_t __n)
      "2:\n\t"
      "movb	$0,(%1)"
      : "=&a" (__dummy), "=&D" (__tmp), "=&S" (__src), "=&c" (__n)
-     : "0" (0), "1" (__tmp), "2" (__src), "3" (__n)
+     :  "g" (__n), "0" (0), "1" (__tmp), "2" (__src), "3" (0xffffffff)
      : "memory", "cc");
 #else
   --__tmp;
diff --git a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S
index b61e127a99..a2415b9542 100644
--- a/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S
+++ b/sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S
@@ -50,7 +50,7 @@ ENTRY (BP_SYM (__longjmp))
 	lwz     r5,_dl_hwcap@l(r5)
 # endif
 	andis.	r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
-	beq	no_vmx
+	beq	L(no_vmx)
 	la	r5,((JB_VRS)*4)(3)
 	andi.	r6,r5,0xf
 	lwz	r0,((JB_VRSAVE)*4)(3)
@@ -78,7 +78,7 @@ ENTRY (BP_SYM (__longjmp))
 	load_misaligned_vmx_lo_loaded(v30,v31,v0,r6,r5)
 	lvx	v1,0,r5
 	vperm   v31,v31,v1,v0
-	b       no_vmx
+	b       L(no_vmx)
 aligned_restore_vmx:
 	addi	r6,r5,16
 	lvx	v20,0,r5
@@ -103,7 +103,7 @@ aligned_restore_vmx:
 	addi	r6,r6,32
 	lvx	v30,0,r5
 	lvx	v31,0,r6
-no_vmx:
+L(no_vmx):
 #endif
 	lwz r1,(JB_GPR1*4)(r3)
 	lwz r0,(JB_LR*4)(r3)
diff --git a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
index 796d24f25c..77ee05f487 100644
--- a/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc32/fpu/setjmp-common.S
@@ -92,13 +92,13 @@ ENTRY (BP_SYM (__sigsetjmp))
 	lwz     r5,_dl_hwcap@l(r5)
 #endif
 	andis.	r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
-	beq	no_vmx
+	beq	L(no_vmx)
 	la	r5,((JB_VRS)*4)(3)
 	andi.	r6,r5,0xf
 	mfspr	r0,VRSAVE
 	stw	r0,((JB_VRSAVE)*4)(3)
 	addi	r6,r5,16
-	beq+	aligned_save_vmx
+	beq+	L(aligned_save_vmx)
 	lvsr	v0,0,r5
 	vspltisb v1,-1         /* set v1 to all 1's */
 	vspltisb v2,0          /* set v2 to all 0's */
@@ -137,9 +137,9 @@ ENTRY (BP_SYM (__sigsetjmp))
 	stvx    v5,0,r6
 	vsel    v4,v31,v4,v3
 	stvx    v4,0,r5
-	b	no_vmx
+	b	L(no_vmx)
 
-aligned_save_vmx:
+L(aligned_save_vmx):
 	stvx	20,0,r5
 	addi	r5,r5,32
 	stvx	21,0,r6
@@ -162,7 +162,7 @@ aligned_save_vmx:
 	addi	r6,r6,32
 	stvx	30,0,r5
 	stvx	31,0,r6
-no_vmx:
+L(no_vmx):
 #endif
 	b JUMPTARGET (BP_SYM (__sigjmp_save))
 END (BP_SYM (__sigsetjmp))
diff --git a/sysdeps/powerpc/powerpc64/__longjmp-common.S b/sysdeps/powerpc/powerpc64/__longjmp-common.S
index 9d0195dd14..30087d7db4 100644
--- a/sysdeps/powerpc/powerpc64/__longjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/__longjmp-common.S
@@ -53,7 +53,7 @@ ENTRY (BP_SYM (__longjmp))
 	ld    r5,0(r5) /* Load extern _dl_hwcap.  */
 # endif
 	andis.  r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
-	beq	no_vmx
+	beq	L(no_vmx)
 	la	r5,((JB_VRS)*8)(3)
 	andi.	r6,r5,0xf
 	lwz	r0,((JB_VRSAVE)*8)(3)
@@ -81,7 +81,7 @@ ENTRY (BP_SYM (__longjmp))
 	load_misaligned_vmx_lo_loaded(v30,v31,v0,r6,r5)
 	lvx	v1,0,r5
 	vperm   v31,v31,v1,v0
-	b       no_vmx
+	b       L(no_vmx)
 aligned_restore_vmx:
 	addi	r6,r5,16
 	lvx	v20,0,r5
@@ -106,7 +106,7 @@ aligned_restore_vmx:
 	addi	r6,r6,32
 	lvx	v30,0,r5
 	lvx	v31,0,r6
-no_vmx:
+L(no_vmx):
 #endif
 	ld r1,(JB_GPR1*8)(r3)
 	ld r2,(JB_GPR2*8)(r3)
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S
index f82d5a21f5..0de07a82d3 100644
--- a/sysdeps/powerpc/powerpc64/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/setjmp-common.S
@@ -102,13 +102,13 @@ JUMPTARGET(GLUE(__sigsetjmp,_ent)):
 	ld    r5,0(r5) /* Load extern _dl_hwcap.  */
 # endif
 	andis.  r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
-	beq	no_vmx
+	beq	L(no_vmx)
 	la	r5,((JB_VRS)*8)(3)
 	andi.	r6,r5,0xf
 	mfspr	r0,VRSAVE
 	stw	r0,((JB_VRSAVE)*8)(3)
 	addi	r6,r5,16
-	beq+	aligned_save_vmx
+	beq+	L(aligned_save_vmx)
 	lvsr	v0,0,r5
 	vspltisb v1,-1         /* set v1 to all 1's */
 	vspltisb v2,0          /* set v2 to all 0's */
@@ -150,9 +150,9 @@ JUMPTARGET(GLUE(__sigsetjmp,_ent)):
 	stvx    v5,0,r6
 	vsel    v4,v31,v4,v3
 	stvx    v4,0,r5
-	b	no_vmx
+	b	L(no_vmx)
 
-aligned_save_vmx:
+L(aligned_save_vmx):
 	stvx	20,0,r5
 	addi	r5,r5,32
 	stvx	21,0,r6
@@ -175,7 +175,7 @@ aligned_save_vmx:
 	addi	r6,r6,32
 	stvx	30,0,r5
 	stvx	31,0,r6
-no_vmx:
+L(no_vmx):
 #endif
 	b JUMPTARGET (BP_SYM (__sigjmp_save))
 END (BP_SYM (__sigsetjmp))
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S
index 891cf83631..f232284747 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S
@@ -48,7 +48,7 @@ ENTRY (BP_SYM (__clone))
 	beq-	cr0,L(badargs)
 
 	/* Set up stack frame for parent.  */
-	stwu	r1,-36(r1)
+	stwu	r1,-32(r1)
 #ifdef RESET_PID
 	stmw	r28,16(r1)
 #else
@@ -100,7 +100,7 @@ ENTRY (BP_SYM (__clone))
 #endif
 
 #ifdef RESET_PID
-	andis.	r0,r28,1	/* This is & CLONE_THREAD */
+	andis.	r0,r28,CLONE_THREAD>>16
 	bne+	r0,L(oldpid)
 	andi.	r0,r28,CLONE_VM
 	li	r3,-1
@@ -130,7 +130,7 @@ L(parent):
 	lmw	r30,16(r1)
 # endif
 #endif
-	addi	r1,r1,36
+	addi	r1,r1,32
 	bnslr+
 	b	JUMPTARGET(__syscall_error)
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
index f6ce115077..287597c480 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
@@ -42,18 +42,17 @@ ENTRY (BP_SYM (__clone))
 
 	/* Check for child_stack == NULL || fn == NULL.  */
 	cmpdi	cr0,r4,0
-	ld	r0,0(r3)
-	cmpdi	cr1,r0,0
+	cmpdi	cr1,r3,0
 	cror	cr0*4+eq,cr1*4+eq,cr0*4+eq
 	beq-	cr0,L(badargs)
 
 	/* Set up stack frame for parent.  */
-	stdu	r1,-88(r1)
+	stdu	r1,-80(r1)
 	std	r29,56(r1)
 	std	r30,64(r1)
 	std	r31,72(r1)
 #ifdef RESET_PID
-	std	r28,80(r1)
+	std	r28,48(r1)
 #endif
 
 	/* Set up stack frame for child.  */
@@ -85,18 +84,12 @@ ENTRY (BP_SYM (__clone))
 	crandc	cr1*4+eq,cr1*4+eq,cr0*4+so
 	bne-	cr1,L(parent)		/* The '-' is to minimise the race.  */
 
-	/* On at least mklinux DR3a5, clone() doesn't actually change
-	   the stack pointer.  I'm pretty sure this is a bug, because
-	   it adds a race condition if a signal is sent to a thread
-	   just after it is created (in the previous three instructions).  */
-	mr	r1,r30
-
 #ifdef RESET_PID
-	rldicl.	r0,r28,48,63	/* This is & CLONE_THREAD */
-	bne+	r0,L(oldpid)
-	rldicl.	r0,r28,56,63	/* This is & CLONE_VM */
+	andis.	r0,r28,CLONE_THREAD>>16
+	bne+	cr0,L(oldpid)
+	andi.	r0,r28,CLONE_VM
 	li	r3,-1
-	bne-	r0,L(nomoregetpid)
+	bne-	cr0,L(nomoregetpid)
 	DO_CALL(SYS_ify(getpid))
 L(nomoregetpid):
 	stw	r3,TID(r13)
@@ -122,12 +115,12 @@ L(oldpid):
 L(parent):
 	/* Parent.  Restore registers & return.  */
 #ifdef RESET_PID
-	ld	r28,88(r1)
+	ld	r28,48(r1)
 #endif
 	ld	r31,72(r1)
 	ld	r30,64(r1)
 	ld	r29,56(r1)
-	addi	r1,r1,88
+	addi	r1,r1,80
 	bnslr+
 	b	JUMPTARGET(__syscall_error)