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| author | Ulrich Drepper <drepper@redhat.com> | 2009-05-21 18:54:05 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-05-21 18:54:05 -0700 |
| commit | 10495c0b0aaa4e8c1af7404d76d95f516fec6907 (patch) | |
| tree | 14a3b95ba023df0db92327ef8d38cf469480c4b7 | |
| parent | fa64b7f76b97930cd2aaf7bfd305cac3d925cd8f (diff) | |
| download | glibc-10495c0b0aaa4e8c1af7404d76d95f516fec6907.tar.gz glibc-10495c0b0aaa4e8c1af7404d76d95f516fec6907.tar.xz glibc-10495c0b0aaa4e8c1af7404d76d95f516fec6907.zip | |
Handle -g option for IA-64 assembler.
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/ia64/configure | 54 | ||||
| -rw-r--r-- | sysdeps/ia64/configure.in | 35 |
3 files changed, 93 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 4247797ee8..5ff23eace8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,10 +1,12 @@ +2009-05-20 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/ia64/configure.in: New file. + 2009-05-21 H.J. Lu <hongjiu.lu@intel.com> [BZ #10162] * sysdeps/ia64/memchr.S: Use speculative load. -2009-05-21 H.J. Lu <hongjiu.lu@intel.com> - * sysdeps/unix/sysv/linux/ia64/____longjmp_chk.S: New file. * sysdeps/unix/sysv/linux/ia64/__longjmp.S: If CHECK_RSP is defined, use it. 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 |