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authorRoland McGrath <roland@gnu.org>2003-03-10 09:11:13 +0000
committerRoland McGrath <roland@gnu.org>2003-03-10 09:11:13 +0000
commite48f96382f237c0edad5c446eca867092406a51d (patch)
tree0cc492aa8b714292edaed64529ac9ae0bf523b2e /sysdeps/i386
parent073e82bfaeeb5624b2c85012a5582a1308ddae05 (diff)
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* sysdeps/unix/make-syscalls.sh: Generate $(compile-syscall) for
assembler command. * sysdeps/unix/Makefile (compile-syscall): New variable. Pass -g0 to compiler for assembling syscall stubs from stdin. * sysdeps/i386/sysdep.h [HAVE_CPP_ASM_DEBUGINFO] (STABS_CURRENT_FILE, STABS_CURRENT_FILE1, STABS_FUN, STABS_FUN_END): Define these to do nothing. * configure.in: New check for -g on .S files. * configure: Regenerated. * config.make.in (have-cpp-asm-debuginfo): New variable. * config.h.in (HAVE_CPP_ASM_DEBUGINFO): New #undef. * Makeconfig (ASFLAGS): New variable, if undefined and $(have-cpp-asm-debuginfo), take options matching -g% from $(CFLAGS). * Makerules (compile.S, COMPILE.S): Use $(ASFLAGS).
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/sysdep.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index 9fa7f8de68..e955b43f95 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -64,6 +64,14 @@
ASM_SIZE_DIRECTIVE(name) \
STABS_FUN_END(name)
+#ifdef HAVE_CPP_ASM_DEBUGINFO
+/* Disable that goop, because we just pass -g through to the assembler
+ and it generates proper line number information directly. */
+# define STABS_CURRENT_FILE1(name)
+# define STABS_CURRENT_FILE(name)
+# define STABS_FUN(name)
+# define STABS_FUN_END(name)
+#else
/* Remove the following two lines once the gdb bug is fixed. */
#define STABS_CURRENT_FILE(name) \
STABS_CURRENT_FILE1 (#name)
@@ -77,6 +85,7 @@
.stabs #namestr,36,0,0,name;
#define STABS_FUN_END(name) \
1: .stabs "",36,0,0,1b-name;
+#endif
/* If compiled for profiling, call `mcount' at the start of each function. */
#ifdef PROF