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S/390: Enable .file/.loc configure check
- From: Ulrich Weigand <weigand at i1 dot informatik dot uni-erlangen dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 30 Jan 2004 10:12:52 +0100 (CET)
- Subject: S/390: Enable .file/.loc configure check
Hello,
this fixes a configure problem that caused s390 not to use the
.file/.loc assembler directives even if they are available.
Doing so improves the .debug_line section output.
Bootstrapped/regtested on s390-ibm-linux and s390x-ibm-linux,
ran the gdb test suite without regressions.
Applied to mainline and 3.4.
Bye,
Ulrich
ChangeLog:
* configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
s390*-*-* targets by specifying a 'nop' insn.
* configure: Regenerate.
Index: gcc/configure
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure,v
retrieving revision 1.794.2.4
diff -c -p -r1.794.2.4 configure
*** gcc/configure 22 Jan 2004 23:13:54 -0000 1.794.2.4
--- gcc/configure 28 Jan 2004 23:06:08 -0000
*************** case "$target" in
*** 10918,10924 ****
| xstormy16*-*-* | cris-*-* | xtensa-*-*)
insn="nop"
;;
! ia64*-*-*)
insn="nop 0"
;;
mmix-*-*)
--- 10918,10924 ----
| xstormy16*-*-* | cris-*-* | xtensa-*-*)
insn="nop"
;;
! ia64*-*-* | s390*-*-*)
insn="nop 0"
;;
mmix-*-*)
Index: gcc/configure.ac
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure.ac,v
retrieving revision 2.6.2.4
diff -c -p -r2.6.2.4 configure.ac
*** gcc/configure.ac 22 Jan 2004 23:13:54 -0000 2.6.2.4
--- gcc/configure.ac 28 Jan 2004 23:06:09 -0000
*************** case "$target" in
*** 2472,2478 ****
| xstormy16*-*-* | cris-*-* | xtensa-*-*)
insn="nop"
;;
! ia64*-*-*)
insn="nop 0"
;;
mmix-*-*)
--- 2472,2478 ----
| xstormy16*-*-* | cris-*-* | xtensa-*-*)
insn="nop"
;;
! ia64*-*-* | s390*-*-*)
insn="nop 0"
;;
mmix-*-*)
--
Dr. Ulrich Weigand
weigand@informatik.uni-erlangen.de