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authorUlrich Drepper <drepper@redhat.com>2009-05-21 18:54:05 -0700
committerUlrich Drepper <drepper@redhat.com>2009-05-21 18:54:05 -0700
commit10495c0b0aaa4e8c1af7404d76d95f516fec6907 (patch)
tree14a3b95ba023df0db92327ef8d38cf469480c4b7 /sysdeps/ia64
parentfa64b7f76b97930cd2aaf7bfd305cac3d925cd8f (diff)
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Handle -g option for IA-64 assembler.
Diffstat (limited to 'sysdeps/ia64')
-rw-r--r--sysdeps/ia64/configure54
-rw-r--r--sysdeps/ia64/configure.in35
2 files changed, 89 insertions, 0 deletions
diff --git a/sysdeps/ia64/configure b/sysdeps/ia64/configure
new file mode 100644
index 0000000000..88caca5386
--- /dev/null
+++ b/sysdeps/ia64/configure
@@ -0,0 +1,54 @@
+# This file is generated from configure.in by Autoconf. DO NOT EDIT!
+ # Local configure fragment for sysdeps/ia64.
+
+echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
+echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
+if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat > conftest.S <<EOF
+#include "confdefs.h"
+
+/* comment on
+ two lines */
+ ${libc_cv_dot_text}
+ ${libc_cv_asm_global_directive} foo
+foo:
+ /* Unfortunately this test only works for a real instruction,
+ not for any of the machine-independent pseudo-ops.
+ So we just have to assume everybody has a "nop". */
+ nop.b 0;;
+ /* comment */
+ nop.b 0;;
+ /* comment */
+ nop.b 0;;
+EOF
+if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } && {
+ ac_pattern='conftest\.S'
+ { ac_try='readelf --debug-dump=line conftest.o |
+ grep $ac_pattern 1>&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }
+ }; then
+ libc_cv_cpp_asm_debuginfo=yes
+else
+ libc_cv_cpp_asm_debuginfo=no
+fi
+rm -f conftest*
+fi
+echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
+echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
+if test $libc_cv_cpp_asm_debuginfo = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CPP_ASM_DEBUGINFO 1
+_ACEOF
+
+fi
diff --git a/sysdeps/ia64/configure.in b/sysdeps/ia64/configure.in
new file mode 100644
index 0000000000..887b4cb2ed
--- /dev/null
+++ b/sysdeps/ia64/configure.in
@@ -0,0 +1,35 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/ia64.
+
+AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp,
+ libc_cv_cpp_asm_debuginfo, [dnl
+cat > conftest.S <<EOF
+#include "confdefs.h"
+
+/* comment on
+ two lines */
+ ${libc_cv_dot_text}
+ ${libc_cv_asm_global_directive} foo
+foo:
+ /* Unfortunately this test only works for a real instruction,
+ not for any of the machine-independent pseudo-ops.
+ So we just have to assume everybody has a "nop". */
+ nop.b 0;;
+ /* comment */
+ nop.b 0;;
+ /* comment */
+ nop.b 0;;
+EOF
+if AC_TRY_COMMAND([${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&AS_MESSAGE_LOG_FD]) && {
+ ac_pattern='conftest\.S'
+ AC_TRY_COMMAND([readelf --debug-dump=line conftest.o |
+ grep $ac_pattern 1>&AS_MESSAGE_LOG_FD])
+ }; then
+ libc_cv_cpp_asm_debuginfo=yes
+else
+ libc_cv_cpp_asm_debuginfo=no
+fi
+rm -f conftest*])AC_SUBST(libc_cv_cpp_asm_debuginfo)
+if test $libc_cv_cpp_asm_debuginfo = yes; then
+ AC_DEFINE(HAVE_CPP_ASM_DEBUGINFO)
+fi