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authorDavid S. Miller <davem@davemloft.net>2012-03-01 15:04:16 -0800
committerDavid S. Miller <davem@davemloft.net>2012-03-01 15:04:16 -0800
commit53362a4b0f8cb9bab0c23553b199e4a11ec7d4d7 (patch)
treefb6afbdc3700054fbeef2f4e5b8dc42bc4a6f583 /sysdeps/sparc
parentbec039bcefe6a0494a249e2b78e112a0ab60893b (diff)
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Remove sparc binutils GOTDATA checks in lieu of new minimum version requirement.
* sysdeps/sparc/crti.S: Remove HAVE_BINUTILS_GOTDATA checks. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/elf/start.S: Likewise. * sysdeps/sparc/sparc32/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc32/fpu/w_sqrtf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/elf/start.S: Likewise. * sysdeps/sparc/sparc64/fpu/w_sqrt.S: Likewise. * sysdeps/sparc/sparc64/fpu/w_sqrtf.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * config.h.in (HAVE_BINUTILS_GOTDATA): Delete. * sysdeps/sparc/elf/configure.in: Remove binutils GOTDATA checks. * sysdeps/sparc/elf/configure: Regenerated.
Diffstat (limited to 'sysdeps/sparc')
-rw-r--r--sysdeps/sparc/crti.S6
-rw-r--r--sysdeps/sparc/elf/configure42
-rw-r--r--sysdeps/sparc/elf/configure.in32
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h7
-rw-r--r--sysdeps/sparc/sparc32/elf/start.S12
-rw-r--r--sysdeps/sparc/sparc32/fpu/w_sqrt.S6
-rw-r--r--sysdeps/sparc/sparc32/fpu/w_sqrtf.S6
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S6
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S6
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h7
-rw-r--r--sysdeps/sparc/sparc64/elf/start.S12
-rw-r--r--sysdeps/sparc/sparc64/fpu/w_sqrt.S6
-rw-r--r--sysdeps/sparc/sparc64/fpu/w_sqrtf.S6
13 files changed, 2 insertions, 152 deletions
diff --git a/sysdeps/sparc/crti.S b/sysdeps/sparc/crti.S
index caed362..7aa5453 100644
--- a/sysdeps/sparc/crti.S
+++ b/sysdeps/sparc/crti.S
@@ -71,15 +71,9 @@ _init:
save %sp, -STACKFRAME_SIZE, %sp
#if PREINIT_FUNCTION_WEAK
SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(PREINIT_FUNCTION), %g1
xor %g1, %gdop_lox10(PREINIT_FUNCTION), %g1
GOT_LOAD [%l7 + %g1], %g1, %gdop(PREINIT_FUNCTION)
-#else
- sethi %hi(PREINIT_FUNCTION), %g1
- or %g1, %lo(PREINIT_FUNCTION), %g1
- GOT_LOAD [%l7 + %g1], %g1
-#endif
cmp %g1, 0
be 1f
nop
diff --git a/sysdeps/sparc/elf/configure b/sysdeps/sparc/elf/configure
index a254540..3553444 100644
--- a/sysdeps/sparc/elf/configure
+++ b/sysdeps/sparc/elf/configure
@@ -137,45 +137,6 @@ if test $libc_cv_sparc_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
-# Check for GOTDATA relocation support in assembler and linker.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc binutils GOTDATA reloc support" >&5
-$as_echo_n "checking for sparc binutils GOTDATA reloc support... " >&6; }
-if ${libc_cv_sparc_gotdata+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat > conftest.S <<\EOF
- .data
- .globl data
-data: .word 0
- .text
- .globl foo
-foo: sethi %gdop_hix22(data), %g1
- xor %g1, %gdop_lox10(data), %g1
-#ifdef __arch64__
- ldx [%l7 + %g1], %g1, %gdop(data)
-#else
- ld [%l7 + %g1], %g1, %gdop(data)
-#endif
-EOF
-if { ac_try='${CC-cc} -c $CFLAGS conftest.S 1>&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- libc_cv_sparc_gotdata=yes
-else
- libc_cv_sparc_gotdata=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gotdata" >&5
-$as_echo "$libc_cv_sparc_gotdata" >&6; }
-if test $libc_cv_sparc_gotdata = yes; then
- $as_echo "#define HAVE_BINUTILS_GOTDATA 1" >>confdefs.h
-
-fi
-
# Check for a GCC emitting GOTDATA relocations.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5
$as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; }
@@ -210,8 +171,7 @@ if test $libc_cv_sparc_gcc_gotdata = yes; then
fi
-if test $libc_cv_sparc_gcc_gotdata = yes \
- && test $libc_cv_sparc_gotdata = yes; then
+if test $libc_cv_sparc_gcc_gotdata = yes; then
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
fi
diff --git a/sysdeps/sparc/elf/configure.in b/sysdeps/sparc/elf/configure.in
index 1a2f61a..ec68345 100644
--- a/sysdeps/sparc/elf/configure.in
+++ b/sysdeps/sparc/elf/configure.in
@@ -46,35 +46,6 @@ if test $libc_cv_sparc_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
-# Check for GOTDATA relocation support in assembler and linker.
-AC_CACHE_CHECK(for sparc binutils GOTDATA reloc support, libc_cv_sparc_gotdata, [dnl
-changequote(,)dnl
-cat > conftest.S <<\EOF
- .data
- .globl data
-data: .word 0
- .text
- .globl foo
-foo: sethi %gdop_hix22(data), %g1
- xor %g1, %gdop_lox10(data), %g1
-#ifdef __arch64__
- ldx [%l7 + %g1], %g1, %gdop(data)
-#else
- ld [%l7 + %g1], %g1, %gdop(data)
-#endif
-EOF
-changequote([,])dnl
-dnl
-if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
- libc_cv_sparc_gotdata=yes
-else
- libc_cv_sparc_gotdata=no
-fi
-rm -f conftest*])
-if test $libc_cv_sparc_gotdata = yes; then
- AC_DEFINE(HAVE_BINUTILS_GOTDATA)
-fi
-
# Check for a GCC emitting GOTDATA relocations.
AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl
changequote(,)dnl
@@ -99,7 +70,6 @@ if test $libc_cv_sparc_gcc_gotdata = yes; then
AC_DEFINE(HAVE_GCC_GOTDATA)
fi
-if test $libc_cv_sparc_gcc_gotdata = yes \
- && test $libc_cv_sparc_gotdata = yes; then
+if test $libc_cv_sparc_gcc_gotdata = yes; then
AC_DEFINE(PI_STATIC_AND_HIDDEN)
fi
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 7ea97fb..1620ca5 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -216,17 +216,10 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
The C function `_dl_start' is the real entry point;
its return value is the user program's entry point. */
-#ifdef HAVE_BINUTILS_GOTDATA
#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \
"sethi %gdop_hix22(" #symbol "), " #reg "\n\t" \
"xor " #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \
"ld [" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")"
-#else
-#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \
- "sethi %hi(" #symbol "), " #reg "\n\t" \
- "or " #reg ", %lo(" #symbol "), " #reg "\n\t" \
- "ld [" #pic_reg " + " #reg "], " #reg
-#endif
#define RTLD_START __asm__ ("\
.text\n\
diff --git a/sysdeps/sparc/sparc32/elf/start.S b/sysdeps/sparc/sparc32/elf/start.S
index 0426714..1efa8e8 100644
--- a/sysdeps/sparc/sparc32/elf/start.S
+++ b/sysdeps/sparc/sparc32/elf/start.S
@@ -66,7 +66,6 @@ _start:
or %o3, %lo(__libc_csu_init), %o3
or %o4, %lo(__libc_csu_fini), %o4
#else
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(main), %o0
sethi %gdop_hix22(__libc_csu_init), %o3
sethi %gdop_hix22(__libc_csu_fini), %o4
@@ -76,17 +75,6 @@ _start:
ld [%l7 + %o0], %o0, %gdop(main)
ld [%l7 + %o3], %o3, %gdop(__libc_csu_init)
ld [%l7 + %o4], %o4, %gdop(__libc_csu_fini)
-#else
- sethi %hi(main), %o0
- sethi %hi(__libc_csu_init), %o3
- sethi %hi(__libc_csu_fini), %o4
- or %o0, %lo(main), %o0
- or %o3, %lo(__libc_csu_init), %o3
- or %o4, %lo(__libc_csu_fini), %o4
- ld [%l7 + %o0], %o0
- ld [%l7 + %o3], %o3
- ld [%l7 + %o4], %o4
-#endif
#endif
/* When starting a binary via the dynamic linker, %g1 contains the
diff --git a/sysdeps/sparc/sparc32/fpu/w_sqrt.S b/sysdeps/sparc/sparc32/fpu/w_sqrt.S
index e02fadf..667c71c 100644
--- a/sysdeps/sparc/sparc32/fpu/w_sqrt.S
+++ b/sysdeps/sparc/sparc32/fpu/w_sqrt.S
@@ -32,18 +32,12 @@ ENTRY (__sqrt)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ld [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1
diff --git a/sysdeps/sparc/sparc32/fpu/w_sqrtf.S b/sysdeps/sparc/sparc32/fpu/w_sqrtf.S
index cf4c800..5260bec 100644
--- a/sysdeps/sparc/sparc32/fpu/w_sqrtf.S
+++ b/sysdeps/sparc/sparc32/fpu/w_sqrtf.S
@@ -31,18 +31,12 @@ ENTRY (__sqrtf)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ld [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S
index c084aa8..ce7491e 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S
@@ -30,18 +30,12 @@ ENTRY (__sqrt)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ld [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S
index 3de7f39..0e00b66 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S
@@ -30,18 +30,12 @@ ENTRY (__sqrtf)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ld [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 6bab5ce..87655d2 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -264,17 +264,10 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
The C function `_dl_start' is the real entry point;
its return value is the user program's entry point. */
-#ifdef HAVE_BINUTILS_GOTDATA
#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \
"sethi %gdop_hix22(" #symbol "), " #reg "\n\t" \
"xor " #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \
"ldx [" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")\n"
-#else
-#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \
- "sethi %hi(" #symbol "), " #reg "\n\t" \
- "or " #reg ", %lo(" #symbol "), " #reg "\n\t" \
- "ldx [" #pic_reg " + " #reg "], " #reg "\n"
-#endif
#define __S1(x) #x
#define __S(x) __S1(x)
diff --git a/sysdeps/sparc/sparc64/elf/start.S b/sysdeps/sparc/sparc64/elf/start.S
index 50f2df2..7924fb4 100644
--- a/sysdeps/sparc/sparc64/elf/start.S
+++ b/sysdeps/sparc/sparc64/elf/start.S
@@ -67,7 +67,6 @@ _start:
or %o3, %lo(__libc_csu_init), %o3
or %o4, %lo(__libc_csu_fini), %o4
#else
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(main), %o0
sethi %gdop_hix22(__libc_csu_init), %o3
sethi %gdop_hix22(__libc_csu_fini), %o4
@@ -77,17 +76,6 @@ _start:
ldx [%l7 + %o0], %o0, %gdop(main)
ldx [%l7 + %o3], %o3, %gdop(__libc_csu_init)
ldx [%l7 + %o4], %o4, %gdop(__libc_csu_fini)
-#else
- sethi %hi(main), %o0
- sethi %hi(__libc_csu_init), %o3
- sethi %hi(__libc_csu_fini), %o4
- or %o0, %lo(main), %o0
- or %o3, %lo(__libc_csu_init), %o3
- or %o4, %lo(__libc_csu_fini), %o4
- ldx [%l7 + %o0], %o0
- ldx [%l7 + %o3], %o3
- ldx [%l7 + %o4], %o4
-#endif
#endif
/* When starting a binary via the dynamic linker, %g1 contains the
diff --git a/sysdeps/sparc/sparc64/fpu/w_sqrt.S b/sysdeps/sparc/sparc64/fpu/w_sqrt.S
index 11241a3..dd6039a 100644
--- a/sysdeps/sparc/sparc64/fpu/w_sqrt.S
+++ b/sysdeps/sparc/sparc64/fpu/w_sqrt.S
@@ -28,18 +28,12 @@ ENTRY (__sqrt)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ldx [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ldx [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1
diff --git a/sysdeps/sparc/sparc64/fpu/w_sqrtf.S b/sysdeps/sparc/sparc64/fpu/w_sqrtf.S
index 9a5d556..1472e34 100644
--- a/sysdeps/sparc/sparc64/fpu/w_sqrtf.S
+++ b/sysdeps/sparc/sparc64/fpu/w_sqrtf.S
@@ -28,18 +28,12 @@ ENTRY (__sqrtf)
1:
#ifdef SHARED
SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
sethi %gdop_hix22(_LIB_VERSION), %g1
xor %g1, %gdop_lox10(_LIB_VERSION), %g1
ldx [%o5 + %g1], %g1, %gdop(_LIB_VERSION)
#else
sethi %hi(_LIB_VERSION), %g1
or %g1, %lo(_LIB_VERSION), %g1
- ldx [%o5 + %g1], %g1
-#endif
-#else
- sethi %hi(_LIB_VERSION), %g1
- or %g1, %lo(_LIB_VERSION), %g1
#endif
ld [%g1], %g1
cmp %g1, -1