about summary refs log tree commit diff
path: root/sysdeps/s390/s390-64/configure.ac
diff options
context:
space:
mode:
authorFlorian Weimer <fweimer@redhat.com>2024-06-20 10:40:02 +0200
committerFlorian Weimer <fweimer@redhat.com>2024-06-20 14:34:06 +0200
commit362588f7cc56354b3566a14dfbeb55ad74a9bd31 (patch)
tree78b818d167d36edaa15f4f135049d22565bd3671 /sysdeps/s390/s390-64/configure.ac
parent71dafdf5f19dd2b0729e4774149944911a405bc6 (diff)
downloadglibc-362588f7cc56354b3566a14dfbeb55ad74a9bd31.tar.gz
glibc-362588f7cc56354b3566a14dfbeb55ad74a9bd31.tar.xz
glibc-362588f7cc56354b3566a14dfbeb55ad74a9bd31.zip
s390x: Capture grep output in static PIE check
The test is not a run-time check, so update the description.
Also use readelf -W for a more stable output format and fix
an LC_ALL typo.

This avoids garbled configure messages:

checking for s390-specific static PIE requirements (runtime check)...  0x0000000000000017 (JMPREL)             0x280
yes
Diffstat (limited to 'sysdeps/s390/s390-64/configure.ac')
-rw-r--r--sysdeps/s390/s390-64/configure.ac6
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/s390/s390-64/configure.ac b/sysdeps/s390/s390-64/configure.ac
index fd729e1496..aaf71eabb1 100644
--- a/sysdeps/s390/s390-64/configure.ac
+++ b/sysdeps/s390/s390-64/configure.ac
@@ -4,7 +4,7 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Minimal checking for static PIE support in ld.
 # Compare to ld testcase/bugzilla:
 # <binutils-source>/ld/testsuite/ld-elf/pr22263-1.rd
-AC_CACHE_CHECK([for s390-specific static PIE requirements (runtime check)], \
+AC_CACHE_CHECK([for s390-specific static PIE requirements], \
 [libc_cv_s390x_staticpie_req_runtime], [dnl
   cat > conftest1.c <<EOF
 __thread int * foo;
@@ -42,8 +42,8 @@ EOF
   if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fPIE -c conftest1.c -o conftest1.o]) \
      && AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fPIE -c conftest2.c -o conftest2.o]) \
      && AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static-pie -nostartfiles -nostdlib -fPIE -o conftest conftest1.o conftest2.o]) \
-     && AC_TRY_COMMAND([! LC_ALL=C $READELF -Wr conftest | grep R_390_TLS_TPOFF]) \
-     && AC_TRY_COMMAND([LC_ACLL=C $READELF -d conftest | grep JMPREL])
+     && AC_TRY_COMMAND([! LC_ALL=C $READELF -Wr conftest | grep R_390_TLS_TPOFF] >&AS_MESSAGE_LOG_FD) \
+     && AC_TRY_COMMAND([LC_ALL=C $READELF -Wd conftest | grep JMPREL >&AS_MESSAGE_LOG_FD])
   then
     libc_cv_s390x_staticpie_req_runtime=yes
   fi