diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/elf/configure')
| -rw-r--r-- | sysdeps/sparc/sparc32/elf/configure | 32 |
1 files changed, 32 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 |