diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | include/sys/prctl.h | 6 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/elf/configure | 57 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/syscalls.list | 2 |
5 files changed, 70 insertions, 2 deletions
@@ -1,5 +1,10 @@ 2003-01-27 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c + (__fe_nomask_env): Use __prctl not prctl. + * sysdeps/unix/sysv/linux/syscalls.list: Add __prctl alias for + prctl syscall. + * elf/dl-reloc.c (CHECK_STATIC_TLS): Improve error message. * elf/dl-open.c (_dl_tls_static_size): Bump to 2048. diff --git a/include/sys/prctl.h b/include/sys/prctl.h new file mode 100644 index 0000000000..316f454c1c --- /dev/null +++ b/include/sys/prctl.h @@ -0,0 +1,6 @@ +#ifndef _SYS_PRCTL_H +#include_next <sys/prctl.h> + +extern int __prctl (int __option, ...); + +#endif diff --git a/sysdeps/sparc/sparc32/elf/configure b/sysdeps/sparc/sparc32/elf/configure new file mode 100644 index 0000000000..db0714615a --- /dev/null +++ b/sysdeps/sparc/sparc32/elf/configure @@ -0,0 +1,57 @@ +# This file is generated from configure.in by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/sparc/sparc32/elf. + +if test "$usetls" != no; then +# Check for support of thread-local storage handling in assembler and linker. +echo "$as_me:$LINENO: checking for sparc32 TLS support" >&5 +echo $ECHO_N "checking for sparc32 TLS support... $ECHO_C" >&6 +if test "${libc_cv_sparc32_tls+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.s <<\EOF + .section ".tdata", "awT", @progbits + .globl foo +foo: .word 1 + .section ".tbss", "awT", @nobits + .globl bar +bar: .skip 4 + .text +baz: sethi %tgd_hi22(foo), %l1 + add %l1, %tgd_lo10(foo), %l1 + add %l7, %l1, %o0, %tgd_add(foo) + call __tls_get_addr, %tgd_call(foo) + sethi %tldm_hi22(bar), %l1 + add %l1, %tldm_lo10(bar), %l1 + add %l7, %l1, %o0, %tldm_add(bar) + call __tls_get_addr, %tldm_call(bar) + sethi %tldo_hix22(bar), %l1 + xor %l1, %tldo_lox10(bar), %l1 + add %o0, %l1, %l1, %tldo_add(bar) + sethi %tie_hi22(foo), %l1 + add %l1, %tie_lo10(foo), %l1 + ld [%l7 + %l1], %l1, %tie_ld(foo) + add %g7, %l1, %l1, %tie_add(foo) + sethi %tle_hix22(foo), %l1 + xor %l1, %tle_lox10(foo), %l1 +EOF +if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + libc_cv_sparc32_tls=yes +else + libc_cv_sparc32_tls=no +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_sparc32_tls" >&5 +echo "${ECHO_T}$libc_cv_sparc32_tls" >&6 +if test $libc_cv_sparc32_tls = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_TLS_SUPPORT 1 +_ACEOF + +fi +fi diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c index 26950aa097..7e5cb5d2f4 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c @@ -24,7 +24,7 @@ const fenv_t * __fe_nomask_env (void) { - prctl (PR_SET_FPEXC, PR_FP_EXC_PRECISE); + __prctl (PR_SET_FPEXC, PR_FP_EXC_PRECISE); return FE_ENABLED_ENV; } diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index 6a1b5415ad..4015d99d7f 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -43,7 +43,7 @@ pause - pause Ci: __libc_pause pause personality init-first personality i:i __personality personality pipe - pipe i:f __pipe pipe pivot_root EXTRA pivot_root i:ss pivot_root -prctl EXTRA prctl i:iiiii prctl +prctl EXTRA prctl i:iiiii __prctl prctl putpmsg - putpmsg i:ippii putpmsg query_module EXTRA query_module i:sipip query_module quotactl EXTRA quotactl i:isip quotactl |