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author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-09-26 15:31:35 +0000 |
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committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-09-26 15:31:35 +0000 |
commit | 67429b3640f99c79fe5f11f8eefe6a6f57365bc5 (patch) | |
tree | 151eda3614294dd725f7e21fe506c0967056f0a1 /gcc/configure | |
parent | 63d6cddeeb98f66edae72e1386529a84d0ca4057 (diff) | |
download | gcc-67429b3640f99c79fe5f11f8eefe6a6f57365bc5.tar.gz |
* dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
(HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
(output_fde): Don't output length for debug_frame on AIX.
(output_call_frame_info): Don't output length for debug_frame on AIX.
(have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
HAVE_XCOFF_DWARF_EXTRAS.
(add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
HAVE_XCOFF_DWARF_EXTRAS.
(output_compilation_unit_header): Don't output length on AIX.
(output_pubnames): Don't output length on AIX.
(output_aranges): Delete argument. Compute length locally. Don't
output length on AIX.
(output_line_info): Don't output length on AIX.
(dwarf2out_finish): Don't compute aranges_length.
* dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
(dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
* config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
symbol decoration for AIX.
(rs6000_xcoff_debug_unwind_info): New.
(rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
for SECTION_DEBUG.
(rs6000_xcoff_declare_function_name): Emit different
.function pseudo-op when DWARF2_DEBUG. Don't call
xcoffout_declare_function for DWARF2_DEBUG.
* config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
Redefine.
* config/rs6000/aix71.h: New.
* configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
locations support.
* configure: Regenerate.
* config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
DWARF support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228167 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure')
-rwxr-xr-x | gcc/configure | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/configure b/gcc/configure index 608d2645c4c..4d6e153e295 100755 --- a/gcc/configure +++ b/gcc/configure @@ -26452,6 +26452,46 @@ $as_echo "#define HAVE_AS_REF 1" >>confdefs.h fi ;; esac + + case $target in + *-*-aix*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5 +$as_echo_n "checking assembler for dwarf location lists section support... " >&6; } +if test "${gcc_cv_as_aix_dwloc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_aix_dwloc=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0` + then gcc_cv_as_aix_dwloc=yes +fi + elif test x$gcc_cv_as != x; then + $as_echo ' .dwsect 0xB0000 + ' > conftest.s + if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + gcc_cv_as_aix_dwloc=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5 +$as_echo "$gcc_cv_as_aix_dwloc" >&6; } +if test $gcc_cv_as_aix_dwloc = yes; then + +$as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h + +fi + ;; + esac ;; mips*-*-*) |