diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-02-04 08:41:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-02-04 08:41:05 +0000 |
| commit | 6900ded22f42f38175a7810f7c68dbfeef8b8f3a (patch) | |
| tree | e049d8ddc9709af70a4f14a625114fb0650e0181 /sysdeps/sparc | |
| parent | 663684b285b90ae2dc5d86528341b7d6c005a71b (diff) | |
| download | glibc-6900ded22f42f38175a7810f7c68dbfeef8b8f3a.tar.gz glibc-6900ded22f42f38175a7810f7c68dbfeef8b8f3a.tar.xz glibc-6900ded22f42f38175a7810f7c68dbfeef8b8f3a.zip | |
Update.
2003-02-03 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc32/elf/configure.in (BROKEN_SPARC_WDISP22): New check. * config.h.in (BROKEN_SPARC_WDISP22): Add.
Diffstat (limited to 'sysdeps/sparc')
| -rw-r--r-- | sysdeps/sparc/sparc32/elf/configure | 32 | ||||
| -rw-r--r-- | sysdeps/sparc/sparc32/elf/configure.in | 17 |
2 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/elf/configure b/sysdeps/sparc/sparc32/elf/configure index db0714615a..d4f9517959 100644 --- a/sysdeps/sparc/sparc32/elf/configure +++ b/sysdeps/sparc/sparc32/elf/configure @@ -55,3 +55,35 @@ _ACEOF fi fi + +# Check for broken WDISP22 in the linker. +echo "$as_me:$LINENO: checking for sparc32 ld WDISP22 handling" >&5 +echo $ECHO_N "checking for sparc32 ld WDISP22 handling... $ECHO_C" >&6 +if test "${libc_cv_sparc32_wdisp22+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + echo 'bne foo; nop' > conftest1.s +echo '.globl foo; .hidden foo; foo: nop' > conftest2.s +libc_cv_sparc32_wdisp22=unknown +if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then + libc_cv_sparc32_wdisp22=broken + else + libc_cv_sparc32_wdisp22=ok + fi +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_sparc32_wdisp22" >&5 +echo "${ECHO_T}$libc_cv_sparc32_wdisp22" >&6 +if test $libc_cv_sparc32_wdisp22 != ok; then + cat >>confdefs.h <<\_ACEOF +#define BROKEN_SPARC_WDISP22 1 +_ACEOF + +fi diff --git a/sysdeps/sparc/sparc32/elf/configure.in b/sysdeps/sparc/sparc32/elf/configure.in index 0c0b5121e5..550bf4f838 100644 --- a/sysdeps/sparc/sparc32/elf/configure.in +++ b/sysdeps/sparc/sparc32/elf/configure.in @@ -41,3 +41,20 @@ if test $libc_cv_sparc32_tls = yes; then AC_DEFINE(HAVE_TLS_SUPPORT) fi fi + +# Check for broken WDISP22 in the linker. +AC_CACHE_CHECK(for sparc32 ld WDISP22 handling, libc_cv_sparc32_wdisp22, [dnl +echo 'bne foo; nop' > conftest1.s +echo '.globl foo; .hidden foo; foo: nop' > conftest2.s +libc_cv_sparc32_wdisp22=unknown +if AC_TRY_COMMAND(${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&AS_MESSAGE_LOG_FD); then + if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then + libc_cv_sparc32_wdisp22=broken + else + libc_cv_sparc32_wdisp22=ok + fi +fi +rm -f conftest*]) +if test $libc_cv_sparc32_wdisp22 != ok; then + AC_DEFINE(BROKEN_SPARC_WDISP22) +fi |