Hi,
the attached patch enables the debug line infos to be generated from
the asm listing for s390. With the patch two testsuite failures
disappear.
< FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
< FAIL: gnat.dg/return3.adb scan-assembler loc 1 6
Committed to mainline.
Bye,
-Andreas-
2013-03-05 Andreas Krebbel <andreas.kreb...@de.ibm.com>
* config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
---
gcc/config/s390/s390.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: gcc/config/s390/s390.h
===================================================================
*** gcc/config/s390/s390.h.orig
--- gcc/config/s390/s390.h
*************** extern const enum reg_class regclass_map
*** 591,596 ****
--- 591,599 ----
/* Register save slot alignment. */
#define DWARF_CIE_DATA_ALIGNMENT (-UNITS_PER_LONG)
+ /* Let the assembler generate debug line info. */
+ #define DWARF2_ASM_LINE_DEBUG_INFO 1
+
/* Frame registers. */
