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authorUlrich Drepper <drepper@redhat.com>1998-03-06 11:39:36 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-06 11:39:36 +0000
commitac16e90592f0b9842e193e2ebe0b3756f0b4361d (patch)
tree0b993b3126a76f47b80cf7254916627be7b55a67 /sysdeps
parenta788b6c2163aa8b7c526a61542d01b7cbbc8859e (diff)
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Update.
1998-03-06 11:35 Ulrich Drepper <drepper@cygnus.com> * posix/wordexp-test.c: Change testsuite so that it can run even for ~root != /root. 1998-03-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (catanh_test): Change epsilon for gcc 2.8.1. 1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER): Don't store into global errno if we already store through __errno_location. * sysdeps/unix/i386/sysdep.S: Likewise. * sysdeps/unix/alpha/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. Add missing return to SYSCALL_ERROR_HANDLER for (!_LIBC_REENTRANT && PIC). 1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/sysdep.h (L): Remove definition. * sysdeps/i386/sysdep.h (L): Define it here instead. 1998-03-05 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nss/getXXbyYY_r.c: Check __nss_not_use_nscd_* variable for running nscd. * nscd/nscd_getgr_r.c: Set __nss_not_use_nscd_group variable. * nscd/nscd_getpw_r.c: Set __nss_not_use_nscd_passwd variable. * nscd/nscd_proto.h: Declare __nss_not_use_nscd_* variables.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/sysdep.h5
-rw-r--r--sysdeps/i386/sysdep.h5
-rw-r--r--sysdeps/unix/alpha/sysdep.S3
-rw-r--r--sysdeps/unix/i386/sysdep.S6
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h2
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/brk.S6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/clone.S3
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h19
8 files changed, 17 insertions, 32 deletions
diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h
index 2ba01f4240..276188f188 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -41,8 +41,3 @@
#ifndef END
#define END(sym)
#endif
-
-/* Local label name for asm code. */
-#ifndef L
-#define L(name) name
-#endif
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index 563e7dd009..af04c4a229 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -120,4 +120,9 @@ lose: SYSCALL_PIC_SETUP \
#define SYSCALL_PIC_SETUP /* Nothing. */
#endif
+/* Local label name for asm code. */
+#ifndef L
+#define L(name) name
+#endif
+
#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S
index d79c48a9bf..53fc454eb6 100644
--- a/sysdeps/unix/alpha/sysdep.S
+++ b/sysdeps/unix/alpha/sysdep.S
@@ -48,9 +48,6 @@ __syscall_error:
.mask 0x4000001, -16
.prologue 1
- /* Store into the "real" variable. */
- stl v0, errno
-
/* Find our per-thread errno address */
jsr ra, __errno_location
diff --git a/sysdeps/unix/i386/sysdep.S b/sysdeps/unix/i386/sysdep.S
index b296bb707a..ff1fc0f431 100644
--- a/sysdeps/unix/i386/sysdep.S
+++ b/sysdeps/unix/i386/sysdep.S
@@ -39,8 +39,9 @@ syscall_error:
notb:
#endif
#ifndef PIC
+#ifndef _LIBC_REENTRANT
movl %eax, C_SYMBOL_NAME(errno)
-#ifdef _LIBC_REENTRANT
+#else
pushl %eax
call __errno_location
popl %ecx
@@ -49,14 +50,13 @@ notb:
#else
/* The caller has pushed %ebx and then set it up to
point to the GOT before calling us through the PLT. */
+#ifndef _LIBC_REENTRANT
movl C_SYMBOL_NAME(errno@GOT)(%ebx), %ecx
-#ifndef _LIBC_REENTRANT
/* Pop %ebx value saved before jumping here. */
popl %ebx
movl %eax, (%ecx)
#else
- movl %eax, (%ecx)
pushl %eax
call C_SYMBOL_NAME(__errno_location@PLT)
popl %ecx
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 4ebcc6c852..713bd44524 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -74,8 +74,6 @@ syscall_error: \
xorl %edx, %edx; \
addl $_GLOBAL_OFFSET_TABLE_+[.-0b], %ebx; \
subl %eax, %edx; \
- movl errno@GOT(%ebx), %ecx; \
- movl %edx, (%ecx); \
pushl %edx; \
call __errno_location@PLT; \
popl %ecx; \
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
index abdd7e6604..333f9916f8 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
@@ -75,7 +75,9 @@ ENTRY(__brk)
/* What a horrible way to die. */
.Lerr0: set ENOMEM, %o0
-.Lerr1: sethi %hi(errno), %g1
+.Lerr1:
+#ifndef _LIBC_REENTRANT
+ sethi %hi(errno), %g1
or %g1, %lo(errno), %g1
#ifdef PIC
ldx [%l7+%g1], %g1
@@ -83,7 +85,7 @@ ENTRY(__brk)
#else
st %o0, [%g4+%g1]
#endif
-#ifdef _LIBC_REENTRANT
+#else
call __errno_location
mov %o0,%l1
st %l1, [%o0]
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
index a5cb1a4c4a..a16f9b7c9b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S
@@ -53,6 +53,7 @@ __libc_clone:
ret
restore
99:
+#ifndef _LIBC_REENTRANT
#ifdef PIC
call 1f
sethi %hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
@@ -68,7 +69,7 @@ __libc_clone:
set EINVAL, %i0
st %i0, [%g2+%lo(errno)]
#endif
-#ifdef _LIBC_REENTRANT
+#else
call __errno_location
nop
st %i0, [%o0]
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index c880e4a2dc..1a3736201c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -46,17 +46,7 @@
#ifdef PIC
# ifdef _LIBC_REENTRANT
# define SYSCALL_ERROR_HANDLER \
- .global C_SYMBOL_NAME(errno); \
- .type C_SYMBOL_NAME(errno),@object; \
save %sp,-160,%sp; \
- 101: call 102f; \
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
- 102: or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \
- sethi %hi(errno),%i1; \
- add %g2,%o7,%l7; \
- or %i1,%lo(errno),%i1; \
- ldx [%l7+%i1],%g2; \
- st %i0,[%g2]; \
call __errno_location; \
nop; \
st %i0,[%o0]; \
@@ -76,17 +66,14 @@
or %o1,%lo(errno),%o1; \
mov %g3,%o7; \
ldx [%l7+%o1],%g2; \
- st %o0,[%g2]
+ st %o0,[%g2]; \
+ retl; \
+ sub %g0,1,%i0
# endif
#else
# ifdef _LIBC_REENTRANT
# define SYSCALL_ERROR_HANDLER \
- .global C_SYMBOL_NAME(errno); \
- .type C_SYMBOL_NAME(errno),@object; \
save %sp,-160,%sp; \
- sethi %hi(errno),%g1; \
- or %g1,%lo(errno),%g1; \
- st %i0,[%g1+%g4]; \
call __errno_location; \
nop; \
st %i0,[%o0]; \