* elf/dl-load.c (_dl_map_object_from_fd): Bail if no PT_LOAD phdrs

	found.  Reported by Alexandre Oliva <aoliva@redhat.com>.

2003-03-13  Alexandre Oliva  <aoliva@redhat.com>

	* stdio-common/_itoa.c (_itoa_base_table): Make 64-bit
	literals long long.
	* stdlib/fpioconst.c: Likewise.
	* stdlib/strtod.c: Likewise.

	* sysdeps/mips/add_n.S: Use L macro for local labels.
	* sysdeps/mips/addmul_1.S: Likewise.
	* sysdeps/mips/lshift.S: Likewise.
	* sysdeps/mips/memcpy.S: Likewise.
	* sysdeps/mips/memset.S: Likewise.
	* sysdeps/mips/mul_1.S: Likewise.
	* sysdeps/mips/rshift.S: Likewise.
	* sysdeps/mips/sub_n.S: Likewise.
	* sysdeps/mips/submul_1.S: Likewise.
	* sysdeps/mips/mips64/add_n.S: Likewise.
	* sysdeps/mips/mips64/addmul_1.S: Likewise.
	* sysdeps/mips/mips64/lshift.S: Likewise.
	* sysdeps/mips/mips64/mul_1.S: Likewise.
	* sysdeps/mips/mips64/rshift.S: Likewise.
	* sysdeps/mips/mips64/sub_n.S: Likewise.
	* sysdeps/mips/mips64/submul_1.S: Likewise.
	* sysdeps/unix/mips/sysdep.h: Define L() according to ABI
	conventions.  Define END as in sys/asm.h.
	* sysdeps/unix/mips/sysdep.S: Likewise.
	* sysdeps/unix/mips/wait.S: Likewise.
	* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.

	* sysdeps/ieee754/dbl-64/dbl2mpn.c (__mpn_extract_double):
	Cast shifted values that may be too narrow to mp_limb_t.
	* sysdeps/ieee754/dbl-64/mpn2dbl.c (__mpn_construct_double):
	Likewise.
	* sysdeps/ieee754/flt-32/mpn2flt.c (__mpn_construct_float):
	Likewise.
	* sysdeps/ieee754/ldbl-128/ldbl2mpn.c
	(__mpn_extract_long_double): Likewise.
	* sysdeps/ieee754/ldbl-128/mpn2ldbl.c
	(__mpn_construct_long_double): Likewise.
	* sysdeps/ieee754/ldbl-96/ldbl2mpn.c
	(__mpn_extract_long_double): Likewise.
	* sysdeps/ieee754/ldbl-96/mpn2ldbl.c
	(__mpn_construct_long_double): Likewise.

2003-03-13  Roland McGrath  <roland@redhat.com>

7 files changed, 98 insertions, 89 deletions

diff --git a/sysdeps/mips/mips64/add_n.S b/sysdeps/mips/mips64/add_n.S
index 771d51981a..072f4f0b73 100644
--- a/sysdeps/mips/mips64/add_n.S
+++ b/sysdeps/mips/mips64/add_n.S
@@ -1,7 +1,7 @@
 /* MIPS3 __mpn_add_n -- Add two limb vectors of the same length > 0 and
  * store sum in a third limb vector.
  *
- * Copyright (C) 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -22,6 +22,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /*
  * INPUT PARAMETERS
@@ -38,10 +39,10 @@
 	.globl	__mpn_add_n
 	.ent	__mpn_add_n
 __mpn_add_n:
-	.set	noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set	noreorder
 	.set	nomacro
 
 	ld	$10,0($5)
@@ -49,12 +50,12 @@ __mpn_add_n:
 
 	daddiu	$7,$7,-1
 	and	$9,$7,4-1	# number of limbs in first loop
-	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
-	 move	$2,$0
+	beq	$9,$0,L(L0)	# if multiple of 4 limbs, skip first loop
+	move	$2,$0
 
 	dsubu	$7,$7,$9
 
-.Loop0:	daddiu	$9,$9,-1
+L(Loop0):	daddiu	$9,$9,-1
 	ld	$12,8($5)
 	daddu	$11,$11,$2
 	ld	$13,8($6)
@@ -68,13 +69,13 @@ __mpn_add_n:
 	daddiu	$6,$6,8
 	move	$10,$12
 	move	$11,$13
-	bne	$9,$0,.Loop0
-	 daddiu	$4,$4,8
+	bne	$9,$0,L(Loop0)
+	daddiu	$4,$4,8
 
-.L0:	beq	$7,$0,.Lend
-	 nop
+L(L0):	beq	$7,$0,L(Lend)
+	nop
 
-.Loop:	daddiu	$7,$7,-4
+L(Loop):	daddiu	$7,$7,-4
 
 	ld	$12,8($5)
 	daddu	$11,$11,$2
@@ -115,10 +116,10 @@ __mpn_add_n:
 	daddiu	$5,$5,32
 	daddiu	$6,$6,32
 
-	bne	$7,$0,.Loop
-	 daddiu	$4,$4,32
+	bne	$7,$0,L(Loop)
+	daddiu	$4,$4,32
 
-.Lend:	daddu	$11,$11,$2
+L(Lend):	daddu	$11,$11,$2
 	sltu	$8,$11,$2
 	daddu	$11,$10,$11
 	sltu	$2,$11,$10
diff --git a/sysdeps/mips/mips64/addmul_1.S b/sysdeps/mips/mips64/addmul_1.S
index f6cf428315..f5ecd83702 100644
--- a/sysdeps/mips/mips64/addmul_1.S
+++ b/sysdeps/mips/mips64/addmul_1.S
@@ -1,7 +1,7 @@
 /* MIPS3 __mpn_addmul_1 -- Multiply a limb vector with a single limb and
  * add the product to a second limb vector.
  *
- * Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
+ * Copyright (C) 1992, 1994, 1995, 2002, 2003 Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -22,6 +22,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -38,10 +39,10 @@
 	.globl	__mpn_addmul_1
 	.ent	__mpn_addmul_1
 __mpn_addmul_1:
-	.set    noreorder
 #ifdef PIC
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set    noreorder
 	.set    nomacro
 
  # warm up phase 0
@@ -52,14 +53,14 @@ __mpn_addmul_1:
 	dmultu	$8,$7
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC0
-	 move	$2,$0		# zero cy2
+	beq	$6,$0,L(LC0)
+	move	$2,$0		# zero cy2
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC1
+	beq	$6,$0,L(LC1)
 	ld	$8,0($5)	# load new s1 limb as early as possible
 
-Loop:	ld	$10,0($4)
+L(Loop):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddiu	$5,$5,8
@@ -73,11 +74,11 @@ Loop:	ld	$10,0($4)
 	daddu	$2,$2,$10
 	sd	$3,0($4)
 	daddiu	$4,$4,8
-	bne	$6,$0,Loop
-	 daddu	$2,$9,$2	# add high product limb and carry from addition
+	bne	$6,$0,L(Loop)
+	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 1
-$LC1:	ld	$10,0($4)
+L(LC1):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddu	$3,$3,$2
@@ -91,7 +92,7 @@ $LC1:	ld	$10,0($4)
 	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 0
-$LC0:	ld	$10,0($4)
+L(LC0):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddu	$3,$3,$2
diff --git a/sysdeps/mips/mips64/lshift.S b/sysdeps/mips/mips64/lshift.S
index d06ba0d309..20f9e3da19 100644
--- a/sysdeps/mips/mips64/lshift.S
+++ b/sysdeps/mips/mips64/lshift.S
@@ -1,6 +1,6 @@
 /* MIPS3 __mpn_lshift --
  *
- * Copyright (C) 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -21,6 +21,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -37,10 +38,10 @@
 	.globl	__mpn_lshift
 	.ent	__mpn_lshift
 __mpn_lshift:
-	.set	noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set	noreorder
 	.set	nomacro
 
 	dsll	$2,$6,3
@@ -50,12 +51,12 @@ __mpn_lshift:
 	daddu	$4,$4,$2	# make r4 point at end of res
 	daddiu	$6,$6,-1
 	and	$9,$6,4-1	# number of limbs in first loop
-	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
-	 dsrl	$2,$10,$13	# compute function result
+	beq	$9,$0,L(L0)	# if multiple of 4 limbs, skip first loop
+	dsrl	$2,$10,$13	# compute function result
 
 	dsubu	$6,$6,$9
 
-.Loop0:	ld	$3,-16($5)
+L(Loop0):	ld	$3,-16($5)
 	daddiu	$4,$4,-8
 	daddiu	$5,$5,-8
 	daddiu	$9,$9,-1
@@ -63,13 +64,13 @@ __mpn_lshift:
 	dsrl	$12,$3,$13
 	move	$10,$3
 	or	$8,$11,$12
-	bne	$9,$0,.Loop0
-	 sd	$8,0($4)
+	bne	$9,$0,L(Loop0)
+	sd	$8,0($4)
 
-.L0:	beq	$6,$0,.Lend
-	 nop
+L(L0):	beq	$6,$0,L(Lend)
+	nop
 
-.Loop:	ld	$3,-16($5)
+L(Loop):	ld	$3,-16($5)
 	daddiu	$4,$4,-32
 	daddiu	$6,$6,-4
 	dsll	$11,$10,$7
@@ -95,10 +96,10 @@ __mpn_lshift:
 
 	daddiu	$5,$5,-32
 	or	$8,$14,$9
-	bgtz	$6,.Loop
-	 sd	$8,0($4)
+	bgtz	$6,L(Loop)
+	sd	$8,0($4)
 
-.Lend:	dsll	$8,$10,$7
+L(Lend):	dsll	$8,$10,$7
 	j	$31
 	sd	$8,-8($4)
 	.end	__mpn_lshift
diff --git a/sysdeps/mips/mips64/mul_1.S b/sysdeps/mips/mips64/mul_1.S
index bf32953f43..c711783001 100644
--- a/sysdeps/mips/mips64/mul_1.S
+++ b/sysdeps/mips/mips64/mul_1.S
@@ -1,7 +1,8 @@
 /* MIPS3 __mpn_mul_1 -- Multiply a limb vector with a single limb and
  * store the product in a second limb vector.
  *
- * Copyright (C) 1992, 1994, 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1992, 1994, 1995, 2000, 2002, 2003
+ * Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -22,6 +23,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -38,10 +40,10 @@
 	.globl	__mpn_mul_1
 	.ent	__mpn_mul_1
 __mpn_mul_1:
-	.set    noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set    noreorder
 	.set    nomacro
 
  # warm up phase 0
@@ -52,14 +54,14 @@ __mpn_mul_1:
 	dmultu	$8,$7
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC0
-	 move	$2,$0		# zero cy2
+	beq	$6,$0,L(LC0)
+	move	$2,$0		# zero cy2
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC1
+	beq	$6,$0,L(LC1)
 	ld	$8,0($5)	# load new s1 limb as early as possible
 
-Loop:	mflo	$10
+L(Loop):	mflo	$10
 	mfhi	$9
 	daddiu	$5,$5,8
 	daddu	$10,$10,$2	# add old carry limb to low product limb
@@ -69,11 +71,11 @@ Loop:	mflo	$10
 	sltu	$2,$10,$2	# carry from previous addition -> $2
 	sd	$10,0($4)
 	daddiu	$4,$4,8
-	bne	$6,$0,Loop
-	 daddu	$2,$9,$2	# add high product limb and carry from addition
+	bne	$6,$0,L(Loop)
+	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 1
-$LC1:	mflo	$10
+L(LC1):	mflo	$10
 	mfhi	$9
 	daddu	$10,$10,$2
 	sltu	$2,$10,$2
@@ -83,7 +85,7 @@ $LC1:	mflo	$10
 	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 0
-$LC0:	mflo	$10
+L(LC0):	mflo	$10
 	mfhi	$9
 	daddu	$10,$10,$2
 	sltu	$2,$10,$2
diff --git a/sysdeps/mips/mips64/rshift.S b/sysdeps/mips/mips64/rshift.S
index f39c1b3314..e6a8a06d3d 100644
--- a/sysdeps/mips/mips64/rshift.S
+++ b/sysdeps/mips/mips64/rshift.S
@@ -1,6 +1,6 @@
 /* MIPS3 __mpn_rshift --
  *
- * Copyright (C) 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -21,6 +21,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -37,22 +38,22 @@
 	.globl	__mpn_rshift
 	.ent	__mpn_rshift
 __mpn_rshift:
-	.set	noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set	noreorder
 	.set	nomacro
 
 	ld	$10,0($5)	# load first limb
 	dsubu	$13,$0,$7
 	daddiu	$6,$6,-1
 	and	$9,$6,4-1	# number of limbs in first loop
-	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
-	 dsll	$2,$10,$13	# compute function result
+	beq	$9,$0,L(L0)	# if multiple of 4 limbs, skip first loop
+	dsll	$2,$10,$13	# compute function result
 
 	dsubu	$6,$6,$9
 
-.Loop0:	ld	$3,8($5)
+L(Loop0):	ld	$3,8($5)
 	daddiu	$4,$4,8
 	daddiu	$5,$5,8
 	daddiu	$9,$9,-1
@@ -60,13 +61,13 @@ __mpn_rshift:
 	dsll	$12,$3,$13
 	move	$10,$3
 	or	$8,$11,$12
-	bne	$9,$0,.Loop0
-	 sd	$8,-8($4)
+	bne	$9,$0,L(Loop0)
+	sd	$8,-8($4)
 
-.L0:	beq	$6,$0,.Lend
-	 nop
+L(L0):	beq	$6,$0,L(Lend)
+	nop
 
-.Loop:	ld	$3,8($5)
+L(Loop):	ld	$3,8($5)
 	daddiu	$4,$4,32
 	daddiu	$6,$6,-4
 	dsrl	$11,$10,$7
@@ -92,10 +93,10 @@ __mpn_rshift:
 
 	daddiu	$5,$5,32
 	or	$8,$14,$9
-	bgtz	$6,.Loop
-	 sd	$8,-8($4)
+	bgtz	$6,L(Loop)
+	sd	$8,-8($4)
 
-.Lend:	dsrl	$8,$10,$7
+L(Lend):	dsrl	$8,$10,$7
 	j	$31
 	sd	$8,0($4)
 	.end	__mpn_rshift
diff --git a/sysdeps/mips/mips64/sub_n.S b/sysdeps/mips/mips64/sub_n.S
index d566658bfd..aa8b0dcf9a 100644
--- a/sysdeps/mips/mips64/sub_n.S
+++ b/sysdeps/mips/mips64/sub_n.S
@@ -1,7 +1,7 @@
 /* MIPS3 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
  * store difference in a third limb vector.
  *
- * Copyright (C) 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -22,6 +22,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -38,10 +39,10 @@
 	.globl	__mpn_sub_n
 	.ent	__mpn_sub_n
 __mpn_sub_n:
-	.set	noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set	noreorder
 	.set	nomacro
 
 	ld	$10,0($5)
@@ -49,12 +50,12 @@ __mpn_sub_n:
 
 	daddiu	$7,$7,-1
 	and	$9,$7,4-1	# number of limbs in first loop
-	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
-	 move	$2,$0
+	beq	$9,$0,L(L0)	# if multiple of 4 limbs, skip first loop
+	move	$2,$0
 
 	dsubu	$7,$7,$9
 
-.Loop0:	daddiu	$9,$9,-1
+L(Loop0):	daddiu	$9,$9,-1
 	ld	$12,8($5)
 	daddu	$11,$11,$2
 	ld	$13,8($6)
@@ -68,13 +69,13 @@ __mpn_sub_n:
 	daddiu	$6,$6,8
 	move	$10,$12
 	move	$11,$13
-	bne	$9,$0,.Loop0
-	 daddiu	$4,$4,8
+	bne	$9,$0,L(Loop0)
+	daddiu	$4,$4,8
 
-.L0:	beq	$7,$0,.Lend
-	 nop
+L(L0):	beq	$7,$0,L(Lend)
+	nop
 
-.Loop:	daddiu	$7,$7,-4
+L(Loop):	daddiu	$7,$7,-4
 
 	ld	$12,8($5)
 	daddu	$11,$11,$2
@@ -115,10 +116,10 @@ __mpn_sub_n:
 	daddiu	$5,$5,32
 	daddiu	$6,$6,32
 
-	bne	$7,$0,.Loop
-	 daddiu	$4,$4,32
+	bne	$7,$0,L(Loop)
+	daddiu	$4,$4,32
 
-.Lend:	daddu	$11,$11,$2
+L(Lend):	daddu	$11,$11,$2
 	sltu	$8,$11,$2
 	dsubu	$11,$10,$11
 	sltu	$2,$10,$11
diff --git a/sysdeps/mips/mips64/submul_1.S b/sysdeps/mips/mips64/submul_1.S
index 510923f366..4971b992a1 100644
--- a/sysdeps/mips/mips64/submul_1.S
+++ b/sysdeps/mips/mips64/submul_1.S
@@ -1,7 +1,8 @@
 /* MIPS3 __mpn_submul_1 -- Multiply a limb vector with a single limb and
  * subtract the product from a second limb vector.
  *
- * Copyright (C) 1992, 1994, 1995, 2000 Free Software Foundation, Inc.
+ * Copyright (C) 1992, 1994, 1995, 2000, 2002, 2003
+ * Free Software Foundation, Inc.
  *
  * This file is part of the GNU MP Library.
  *
@@ -22,6 +23,7 @@
  */
 
 #include <sysdep.h>
+#include <sys/asm.h>
 
 /* INPUT PARAMETERS
  * res_ptr	$4
@@ -38,10 +40,10 @@
 	.globl	__mpn_submul_1
 	.ent	__mpn_submul_1
 __mpn_submul_1:
-	.set    noreorder
 #ifdef __PIC__
-	.cpload t9
+	SETUP_GP /* ??? unused */
 #endif
+	.set    noreorder
 	.set    nomacro
 
  # warm up phase 0
@@ -52,14 +54,14 @@ __mpn_submul_1:
 	dmultu	$8,$7
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC0
-	 move	$2,$0		# zero cy2
+	beq	$6,$0,L(LC0)
+	move	$2,$0		# zero cy2
 
 	daddiu	$6,$6,-1
-	beq	$6,$0,$LC1
+	beq	$6,$0,L(LC1)
 	ld	$8,0($5)	# load new s1 limb as early as possible
 
-Loop:	ld	$10,0($4)
+L(Loop):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddiu	$5,$5,8
@@ -73,11 +75,11 @@ Loop:	ld	$10,0($4)
 	daddu	$2,$2,$10
 	sd	$3,0($4)
 	daddiu	$4,$4,8
-	bne	$6,$0,Loop
-	 daddu	$2,$9,$2	# add high product limb and carry from addition
+	bne	$6,$0,L(Loop)
+	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 1
-$LC1:	ld	$10,0($4)
+L(LC1):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddu	$3,$3,$2
@@ -91,7 +93,7 @@ $LC1:	ld	$10,0($4)
 	daddu	$2,$9,$2	# add high product limb and carry from addition
 
  # cool down phase 0
-$LC0:	ld	$10,0($4)
+L(LC0):	ld	$10,0($4)
 	mflo	$3
 	mfhi	$9
 	daddu	$3,$3,$2