diff options
| author | Andreas Jaeger <aj@suse.de> | 2012-03-23 17:37:31 +0100 |
|---|---|---|
| committer | Andreas Jaeger <jaegerandi@gmail.com> | 2012-03-28 09:31:13 +0200 |
| commit | bbaf00a652cad1057d5a96b79172b02d942c6961 (patch) | |
| tree | 2bfc6c38f81e28efc2b78ed285944aab0b9e429c /sysdeps/s390/s390-32/configure.in | |
| parent | 39197fb03fd7fbef8a4ddff6cd93b5b5eb9e24d9 (diff) | |
| download | glibc-bbaf00a652cad1057d5a96b79172b02d942c6961.tar.gz glibc-bbaf00a652cad1057d5a96b79172b02d942c6961.tar.xz glibc-bbaf00a652cad1057d5a96b79172b02d942c6961.zip | |
Move sysdeps/s390/s390-32/elf files
* sysdeps/s390/s390-32/elf/bsd-_setjmp.S: Moved to ... * sysdeps/s390/s390-32/bsd-_setjmp.S: ... here. * sysdeps/s390/s390-32/elf/bsd-setjmp.S: Moved to ... * sysdeps/s390/s390-32/bsd-setjmp.S: ... here. * sysdeps/s390/s390-32/elf/setjmp.S: Moved to ... * sysdeps/s390/s390-32/setjmp.S: ... here. * sysdeps/s390/s390-32/elf/configure.in: Moved to ... * sysdeps/s390/s390-32/configure.in: ... here. * sysdeps/s390/s390-32/elf/configure: Delete file. * sysdeps/s390/s390-32/elf/start.S: Moved to ... * sysdeps/s390/s390-32/start.S: ... here.
Diffstat (limited to 'sysdeps/s390/s390-32/configure.in')
| -rw-r--r-- | sysdeps/s390/s390-32/configure.in | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/s390/s390-32/configure.in b/sysdeps/s390/s390-32/configure.in new file mode 100644 index 0000000000..529bdda36a --- /dev/null +++ b/sysdeps/s390/s390-32/configure.in @@ -0,0 +1,35 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/s390. + +# Check for support of thread-local storage handling in assembler and +# linker. +AC_CACHE_CHECK(for s390 TLS support, libc_cv_390_tls, [dnl +cat > conftest.S <<\EOF + .section ".tdata", "awT", @progbits +foo: .long 25 + .text + .long foo@TLSGD + .long foo@TLSLDM + .long foo@DTPOFF + .long foo@NTPOFF + .long foo@GOTNTPOFF + .long foo@INDNTPOFF + l %r1,foo@GOTNTPOFF(%r12) + l %r1,0(%r1):tls_load:foo + bas %r14,0(%r1,%r13):tls_gdcall:foo + bas %r14,0(%r1,%r13):tls_ldcall:foo +EOF +dnl +if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then + libc_cv_390_tls=yes +else + libc_cv_390_tls=no +fi +rm -f conftest*]) +if test $libc_cv_390_tls = no; then + AC_MSG_ERROR([the assembler must support TLS]) +fi + +dnl It is always possible to access static and hidden symbols in an +dnl position independent way. +AC_DEFINE(PI_STATIC_AND_HIDDEN) |