[Commits] r22892 - in /fsf/trunk/libc: ./ ports/ ports/sysdeps/arm/ sysdeps/unix/sysv/linux/sys/

[eglibc@xxxxxxxxxx]

Author: eglibc
Date: Sat Apr 20 00:01:57 2013
New Revision: 22892

Log:
Import glibc-mainline for 2013-04-20

Modified:
    fsf/trunk/libc/ChangeLog
    fsf/trunk/libc/ports/ChangeLog.arm
    fsf/trunk/libc/ports/sysdeps/arm/dl-tlsdesc.S
    fsf/trunk/libc/ports/sysdeps/arm/sysdep.h
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/fsuid.h

Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Sat Apr 20 00:01:57 2013
@@ -1,3 +1,8 @@
+2013-04-17  Adam Conrad  <adconrad@xxxxxxx>
+
+	* sysdeps/unix/sysv/linux/sys/fsuid.h: Remove __wur from setfsuid
+	and setfsgid.
+
 2013-04-17  Carlos O'Donell  <carlos@xxxxxxxxxx>
 
 	* configure.in: Remove i386 configure warning. Remove i386 case.

Modified: fsf/trunk/libc/ports/ChangeLog.arm
==============================================================================
--- fsf/trunk/libc/ports/ChangeLog.arm (original)
+++ fsf/trunk/libc/ports/ChangeLog.arm Sat Apr 20 00:01:57 2013
@@ -1,3 +1,10 @@
+2013-04-19  Roland McGrath  <roland@xxxxxxxxxxxxx>
+
+	* sysdeps/arm/sysdep.h
+	(eabi_fnstart, eabi_fnend, eabi_save, eabi_cantunwind, eabi_pad):
+	New macros.
+	* sysdeps/arm/dl-tlsdesc.S: Use them.
+
 2013-03-26  Mans Rullgard  <mans@xxxxxxxxx>
 
 	* sysdeps/arm/preconfigure.in: Use "test" instead of [ ].

Modified: fsf/trunk/libc/ports/sysdeps/arm/dl-tlsdesc.S
==============================================================================
--- fsf/trunk/libc/ports/sysdeps/arm/dl-tlsdesc.S (original)
+++ fsf/trunk/libc/ports/sysdeps/arm/dl-tlsdesc.S Sat Apr 20 00:01:57 2013
@@ -29,13 +29,13 @@
 	.global	_dl_tlsdesc_return
 	.type	_dl_tlsdesc_return,#function
 	cfi_startproc
-	.fnstart
+	eabi_fnstart
 	.align 2
 _dl_tlsdesc_return:
 	sfi_breg r0, \
 	ldr	r0, [\B]
 	BX	(lr)
-	.fnend
+	eabi_fnend
 	cfi_endproc
 	.size	_dl_tlsdesc_return, .-_dl_tlsdesc_return
 
@@ -43,14 +43,14 @@
 	.global	_dl_tlsdesc_undefweak
 	.type	_dl_tlsdesc_undefweak,#function
 	cfi_startproc
-	.fnstart
+	eabi_fnstart
 	.align 2
 _dl_tlsdesc_undefweak:
 	GET_TLS (r1)
 	rsb 	r0, r0, #0
 	BX	(lr)
 	cfi_endproc
-	.fnend
+	eabi_fnend
 	.size	_dl_tlsdesc_undefweak, .-_dl_tlsdesc_undefweak
 
 #ifdef SHARED
@@ -80,12 +80,12 @@
 
 */
 	cfi_startproc
-	.fnstart
+	eabi_fnstart
 	.align 2
 _dl_tlsdesc_dynamic:
 	/* Our calling convention is to clobber r0, r1 and the processor
 	   flags.  All others that are modified must be saved */
-	.save	{r2,r3,r4,lr}
+	eabi_save ({r2,r3,r4,lr})
 	push	{r2,r3,r4,lr}
 	cfi_adjust_cfa_offset (16)
 	cfi_rel_offset (r2,0)
@@ -135,7 +135,7 @@
 #else
 	pop	{r2,r3,r4, pc}
 #endif
-	.fnend
+	eabi_fnend
 	cfi_endproc
 	.size	_dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic
 #endif /* SHARED */
@@ -145,7 +145,7 @@
 	.global	_dl_tlsdesc_lazy_resolver
 	.type	_dl_tlsdesc_lazy_resolver,#function
 	cfi_startproc
-	.fnstart
+	eabi_fnstart
 	.align 2
 _dl_tlsdesc_lazy_resolver:
 	/* r0 points at the tlsdesc,
@@ -155,10 +155,10 @@
 	  We push the remaining call-clobbered registers here, and also
 	  R1 -- to keep the stack correctly aligned.  */
 	/* Tell the unwinder that r2 has already been pushed.  */
-	.save	{r2}
+	eabi_save ({r2})
 	cfi_adjust_cfa_offset (4)
 	cfi_rel_offset (r2, 0)
-	.save	{r0,r1,r3,ip,lr}
+	eabi_save ({r0,r1,r3,ip,lr})
 	push	{r0, r1, r3, ip, lr}
 	cfi_adjust_cfa_offset (20)
 	cfi_rel_offset (r0, 0)
@@ -180,7 +180,7 @@
 	sfi_breg r0, \
 	ldr	r1, [\B, #4]
 	BX	(r1)
-	.fnend
+	eabi_fnend
 	cfi_endproc
 	.size	_dl_tlsdesc_lazy_resolver, .-_dl_tlsdesc_lazy_resolver
 
@@ -190,14 +190,14 @@
 	.global	_dl_tlsdesc_resolve_hold
 	.type	_dl_tlsdesc_resolve_hold,#function
 	cfi_startproc
-	.fnstart
+	eabi_fnstart
 	.align 2
 _dl_tlsdesc_resolve_hold:
 	/* Tell the unwinder that r2 has already been pushed.  */
-	.save	{r2}
+	eabi_save ({r2})
 	cfi_adjust_cfa_offset (4)
 	cfi_rel_offset (r2, 0)
-	.save	{r0,r1,r3,ip,lr}
+	eabi_save ({r0,r1,r3,ip,lr})
 	push	{r0, r1, r3, ip, lr}
 	cfi_adjust_cfa_offset (20)
 	cfi_rel_offset (r0, 0)
@@ -220,6 +220,6 @@
 	sfi_breg r0, \
 	ldr     r1, [\B, #4]
 	BX      (r1)
-	.fnend
+	eabi_fnend
 	cfi_endproc
 	.size	_dl_tlsdesc_resolve_hold, .-_dl_tlsdesc_resolve_hold

Modified: fsf/trunk/libc/ports/sysdeps/arm/sysdep.h
==============================================================================
--- fsf/trunk/libc/ports/sysdeps/arm/sysdep.h (original)
+++ fsf/trunk/libc/ports/sysdeps/arm/sysdep.h Sat Apr 20 00:01:57 2013
@@ -257,6 +257,15 @@
 
 # endif
 
+/* These are the directives used for EABI unwind info.
+   Wrap them in macros so another configuration's sysdep.h
+   file can define them away if it doesn't use EABI unwind info.  */
+# define eabi_fnstart		.fnstart
+# define eabi_fnend		.fnend
+# define eabi_save(...)		.save __VA_ARGS__
+# define eabi_cantunwind	.cantunwind
+# define eabi_pad(n)		.pad n
+
 #endif	/* __ASSEMBLER__ */
 
 /* This number is the offset from the pc at the current location.  */

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/fsuid.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/fsuid.h (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sys/fsuid.h Sat Apr 20 00:01:57 2013
@@ -25,10 +25,10 @@
 
 /* Change uid used for file access control to UID, without affecting
    other privileges (such as who can send signals at the process).  */
-extern int setfsuid (__uid_t __uid) __THROW __wur;
+extern int setfsuid (__uid_t __uid) __THROW;
 
 /* Ditto for group id. */
-extern int setfsgid (__gid_t __gid) __THROW __wur;
+extern int setfsgid (__gid_t __gid) __THROW;
 
 __END_DECLS
 

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