re PR middle-end/68656 (warning about disabled var-tracking uses odd location info)
PR c/68656 * toplev.c (init_asm_output): Pass UNKNOWN_LOCATION instead of input_location to inform. (process_options): Use warning_at (UNKNOWN_LOCATION instead of warning ( and error_at (UNKNOWN_LOCATION instead of error (. Pass UNKNOWN_LOCATION instead of input_location to fatal_error. * gcc.target/i386/pr65044.c: Expect error on line 0 rather than line 1. * g++.dg/opt/pr34036.C: Expect warning on line 0 rather than line 1. * gcc.dg/tree-ssa/pr23109.c: Likewise. * gcc.dg/tree-ssa/recip-5.c: Likewise. * gcc.dg/pr33007.c: Likewise. From-SVN: r231292
This commit is contained in:
Jakub Jelinek
parent
88636b62bc
commit
b3d5bc621f
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@ -1,3 +1,12 @@
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2015-12-04 Jakub Jelinek <jakub@redhat.com>
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PR c/68656
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* toplev.c (init_asm_output): Pass UNKNOWN_LOCATION instead of
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input_location to inform.
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(process_options): Use warning_at (UNKNOWN_LOCATION instead of
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warning ( and error_at (UNKNOWN_LOCATION instead of error (.
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Pass UNKNOWN_LOCATION instead of input_location to fatal_error.
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2015-12-04 Jan Hubicka <hubicka@ucw.cz>
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* ipa-inline.c (can_inline_edge_p) Use merged_comdat.
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@ -9,11 +18,6 @@
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* ipa-inline-analysis.c (simple_edge_hints): Check both merged_comdat
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and icf_merged.
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2015-12-04 Paolo Bonzini <bonzini@gnu.org>
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* c-family/c-common.c (maybe_warn_shift_overflow): Warn on all
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overflows if shifting 1 out of the sign bit.
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2015-12-04 Segher Boessenkool <segher@kernel.crashing.org>
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* (cstore<mode>4_unsigned): Use gpc_reg_operand instead of
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@ -186,9 +190,6 @@
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2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
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* c-family/c-common.c (c_common_attribute_table[]): Update max arguments
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count for "simd" attribute.
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(handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
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* doc/extend.texi ("simd"): Describe new flags.
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2015-12-04 Ilya Enkovich <enkovich.gnu@gmail.com>
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@ -663,7 +664,6 @@
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* tree-ssa-structalias.c (find_func_aliases_for_builtin_call)
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(find_func_clobbers, ipa_pta_execute): Handle BUILT_IN_GOACC_PARALLEL.
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>>>>>>> .r231221
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2015-12-02 Segher Boessenkool <segher@kernel.crashing.org>
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* config/rs6000/rs6000.md (cstore_si_as_di): New expander.
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@ -18044,7 +18044,6 @@ broken.
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2015-08-02 Martin Sebor <msebor@redhat.com>
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* c-family/c.opt (-Wframe-address): New warning option.
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* doc/invoke.texi (Wframe-address): Document it.
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* doc/extend.texi (__builtin_frame_address, __builtin_return_address):
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Clarify possible effects of calling the functions with non-zero
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@ -26919,8 +26918,6 @@ broken.
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2015-06-04 Sriraman Tallam <tmsriram@google.com>
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* c-family/c-common.c (noplt): New attribute.
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(handle_noplt_attribute): New handler.
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* calls.c (prepare_call_address): Check for noplt
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attribute.
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* config/i386/i386.c (ix86_expand_call): Check
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@ -1,3 +1,14 @@
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2015-12-04 Paolo Bonzini <bonzini@gnu.org>
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* c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
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shifting 1 out of the sign bit.
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2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
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* c-common.c (c_common_attribute_table[]): Update max arguments
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count for "simd" attribute.
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(handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
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2015-12-03 Jakub Jelinek <jakub@redhat.com>
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PR preprocessor/57580
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@ -256,8 +267,8 @@
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2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
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PR c++-common/67882
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* c-family/c-common.h (fold_offsetof_1): Add argument.
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* c-family/c-common.c (fold_offsetof_1): Diagnose more invalid
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* c-common.h (fold_offsetof_1): Add argument.
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* c-common.c (fold_offsetof_1): Diagnose more invalid
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offsetof expressions that reference elements past the end of
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an array.
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@ -571,6 +582,10 @@
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* c-opts.c (set_std_cxx1z): Set flag_concepts.
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* c.opt (fconcepts): New.
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2015-08-02 Martin Sebor <msebor@redhat.com>
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* c.opt (-Wframe-address): New warning option.
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2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
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* c-indentation.c (should_warn_for_misleading_indentation):
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@ -720,11 +735,11 @@
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2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
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Implement N4197 - Adding u8 character literals
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* c-family/c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
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* c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
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CPP_CHAR.
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* c-family/c-common.c (c_parse_error): Print CPP_UTF8CHAR and
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* c-common.c (c_parse_error): Print CPP_UTF8CHAR and
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CPP_UTF8CHAR_USERDEF tokens.
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* c-family/c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
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* c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
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and CPP_UTF8CHAR tokens.
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(lex_charconst): Treat CPP_UTF8CHAR token.
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@ -882,6 +897,11 @@
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* c-common.h (c_parse_final_cleanups): New prototype.
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* c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
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2015-06-04 Sriraman Tallam <tmsriram@google.com>
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* c-common.c (noplt): New attribute.
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(handle_noplt_attribute): New handler.
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2015-06-04 Andrew MacLeod <amacleod@redhat.com>
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* array-notation-common.c: Adjust includes for restructured coretypes.h.
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@ -1,3 +1,13 @@
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2015-12-04 Jakub Jelinek <jakub@redhat.com>
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PR c/68656
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* gcc.target/i386/pr65044.c: Expect error on line 0 rather than
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line 1.
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* g++.dg/opt/pr34036.C: Expect warning on line 0 rather than line 1.
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* gcc.dg/tree-ssa/pr23109.c: Likewise.
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* gcc.dg/tree-ssa/recip-5.c: Likewise.
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* gcc.dg/pr33007.c: Likewise.
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2015-12-04 Paolo Bonzini <bonzini@gnu.org>
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* c-c++-common/Wshift-overflow-1.c: Test shifting 1 out of the sign bit.
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@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fnon-call-exceptions -ffast-math -fsignaling-nans" } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 1 } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 0 } */
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template <class T>
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class ggStaticArray {
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@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O -ffast-math -ftrapping-math" } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 1 } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 0 } */
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long
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foo (int i)
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@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -funsafe-math-optimizations -ftrapping-math -fdump-tree-recip -fdump-tree-lim2" } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 1 } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 0 } */
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double F[2] = { 0., 0. }, e = 0.;
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@ -1,6 +1,6 @@
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/* { dg-options "-O1 -funsafe-math-optimizations -ftrapping-math -fdump-tree-recip -fdump-tree-optimized" } */
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/* { dg-do compile } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 1 } */
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/* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 0 } */
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/* Test the reciprocal optimizations together with trapping math. */
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@ -1,7 +1,7 @@
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/* { dg-error "-fcheck-pointer-bounds is not supported with Address Sanitizer" } */
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/* { dg-do compile } */
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/* { dg-require-effective-target mpx } */
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/* { dg-options "-fcheck-pointer-bounds -mmpx -fsanitize=address" } */
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/* { dg-error "-fcheck-pointer-bounds is not supported with Address Sanitizer" "" { target *-*-* } 0 } */
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extern int x[];
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94
gcc/toplev.c
94
gcc/toplev.c
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@ -904,7 +904,9 @@ init_asm_output (const char *name)
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NULL);
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}
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else
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inform (input_location, "-frecord-gcc-switches is not supported by the current target");
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inform (UNKNOWN_LOCATION,
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"-frecord-gcc-switches is not supported by "
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"the current target");
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}
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if (flag_verbose_asm)
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@ -1214,8 +1216,9 @@ process_options (void)
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if (flag_section_anchors && !target_supports_section_anchors_p ())
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{
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warning (OPT_fsection_anchors,
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"this target does not support %qs", "-fsection-anchors");
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warning_at (UNKNOWN_LOCATION, OPT_fsection_anchors,
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"this target does not support %qs",
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"-fsection-anchors");
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flag_section_anchors = 0;
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}
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@ -1250,14 +1253,16 @@ process_options (void)
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{
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if (targetm.chkp_bound_mode () == VOIDmode)
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{
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error ("-fcheck-pointer-bounds is not supported for this target");
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error_at (UNKNOWN_LOCATION,
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"-fcheck-pointer-bounds is not supported for this target");
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flag_check_pointer_bounds = 0;
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}
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if (flag_sanitize & SANITIZE_ADDRESS)
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{
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error ("-fcheck-pointer-bounds is not supported with "
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"Address Sanitizer");
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error_at (UNKNOWN_LOCATION,
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"-fcheck-pointer-bounds is not supported with "
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"Address Sanitizer");
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flag_check_pointer_bounds = 0;
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}
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}
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@ -1270,7 +1275,8 @@ process_options (void)
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if (!abi_version_at_least (2))
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{
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/* -fabi-version=1 support was removed after GCC 4.9. */
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error ("%<-fabi-version=1%> is no longer supported");
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error_at (UNKNOWN_LOCATION,
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"%<-fabi-version=1%> is no longer supported");
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flag_abi_version = 2;
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}
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@ -1297,10 +1303,12 @@ process_options (void)
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/* Warn about options that are not supported on this machine. */
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#ifndef INSN_SCHEDULING
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if (flag_schedule_insns || flag_schedule_insns_after_reload)
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warning (0, "instruction scheduling not supported on this target machine");
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warning_at (UNKNOWN_LOCATION, 0,
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"instruction scheduling not supported on this target machine");
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#endif
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if (!DELAY_SLOTS && flag_delayed_branch)
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warning (0, "this target machine does not have delayed branches");
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warning_at (UNKNOWN_LOCATION, 0,
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"this target machine does not have delayed branches");
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user_label_prefix = USER_LABEL_PREFIX;
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if (flag_leading_underscore != -1)
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@ -1313,8 +1321,9 @@ process_options (void)
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user_label_prefix = flag_leading_underscore ? "_" : "";
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}
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else
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warning (0, "-f%sleading-underscore not supported on this target machine",
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flag_leading_underscore ? "" : "no-");
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warning_at (UNKNOWN_LOCATION, 0,
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"-f%sleading-underscore not supported on this "
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"target machine", flag_leading_underscore ? "" : "no-");
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}
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/* If we are in verbose mode, write out the version and maybe all the
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@ -1350,14 +1359,16 @@ process_options (void)
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FILE *final_output = fopen (flag_dump_final_insns, "w");
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if (!final_output)
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{
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error ("could not open final insn dump file %qs: %m",
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flag_dump_final_insns);
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error_at (UNKNOWN_LOCATION,
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"could not open final insn dump file %qs: %m",
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flag_dump_final_insns);
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flag_dump_final_insns = NULL;
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}
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else if (fclose (final_output))
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{
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error ("could not close zeroed insn dump file %qs: %m",
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flag_dump_final_insns);
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error_at (UNKNOWN_LOCATION,
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"could not close zeroed insn dump file %qs: %m",
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flag_dump_final_insns);
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flag_dump_final_insns = NULL;
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}
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}
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@ -1392,8 +1403,9 @@ process_options (void)
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debug_hooks = &dwarf2_lineno_debug_hooks;
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#endif
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else
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error ("target system does not support the %qs debug format",
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debug_type_names[write_symbols]);
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error_at (UNKNOWN_LOCATION,
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"target system does not support the %qs debug format",
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debug_type_names[write_symbols]);
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|
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/* We know which debug output will be used so we can set flag_var_tracking
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and flag_var_tracking_uninit if the user has not specified them. */
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|
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@ -1404,11 +1416,13 @@ process_options (void)
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|| flag_var_tracking_uninit == 1)
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{
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if (debug_info_level < DINFO_LEVEL_NORMAL)
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warning (0, "variable tracking requested, but useless unless "
|
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"producing debug info");
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warning_at (UNKNOWN_LOCATION, 0,
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"variable tracking requested, but useless unless "
|
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"producing debug info");
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else
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warning (0, "variable tracking requested, but not supported "
|
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"by this debug format");
|
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warning_at (UNKNOWN_LOCATION, 0,
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"variable tracking requested, but not supported "
|
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"by this debug format");
|
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}
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flag_var_tracking = 0;
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flag_var_tracking_uninit = 0;
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|
|
@ -1444,7 +1458,8 @@ process_options (void)
|
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|
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if (flag_var_tracking_assignments
|
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&& (flag_selective_scheduling || flag_selective_scheduling2))
|
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warning (0, "var-tracking-assignments changes selective scheduling");
|
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warning_at (UNKNOWN_LOCATION, 0,
|
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"var-tracking-assignments changes selective scheduling");
|
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|
||||
if (flag_tree_cselim == AUTODETECT_VALUE)
|
||||
{
|
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|
|
@ -1461,31 +1476,37 @@ process_options (void)
|
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{
|
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aux_info_file = fopen (aux_info_file_name, "w");
|
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if (aux_info_file == 0)
|
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fatal_error (input_location, "can%'t open %s: %m", aux_info_file_name);
|
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fatal_error (UNKNOWN_LOCATION,
|
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"can%'t open %s: %m", aux_info_file_name);
|
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}
|
||||
|
||||
if (!targetm_common.have_named_sections)
|
||||
{
|
||||
if (flag_function_sections)
|
||||
{
|
||||
warning (0, "-ffunction-sections not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-ffunction-sections not supported for this target");
|
||||
flag_function_sections = 0;
|
||||
}
|
||||
if (flag_data_sections)
|
||||
{
|
||||
warning (0, "-fdata-sections not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fdata-sections not supported for this target");
|
||||
flag_data_sections = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (flag_prefetch_loop_arrays > 0 && !targetm.code_for_prefetch)
|
||||
{
|
||||
warning (0, "-fprefetch-loop-arrays not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fprefetch-loop-arrays not supported for this target");
|
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flag_prefetch_loop_arrays = 0;
|
||||
}
|
||||
else if (flag_prefetch_loop_arrays > 0 && !targetm.have_prefetch ())
|
||||
{
|
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warning (0, "-fprefetch-loop-arrays not supported for this target (try -march switches)");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fprefetch-loop-arrays not supported for this target "
|
||||
"(try -march switches)");
|
||||
flag_prefetch_loop_arrays = 0;
|
||||
}
|
||||
|
||||
|
|
@ -1493,7 +1514,8 @@ process_options (void)
|
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make much sense anyway, so don't allow it. */
|
||||
if (flag_prefetch_loop_arrays > 0 && optimize_size)
|
||||
{
|
||||
warning (0, "-fprefetch-loop-arrays is not supported with -Os");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fprefetch-loop-arrays is not supported with -Os");
|
||||
flag_prefetch_loop_arrays = 0;
|
||||
}
|
||||
|
||||
|
|
@ -1504,7 +1526,9 @@ process_options (void)
|
|||
/* We cannot reassociate if we want traps or signed zeros. */
|
||||
if (flag_associative_math && (flag_trapping_math || flag_signed_zeros))
|
||||
{
|
||||
warning (0, "-fassociative-math disabled; other options take precedence");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fassociative-math disabled; other options take "
|
||||
"precedence");
|
||||
flag_associative_math = 0;
|
||||
}
|
||||
|
||||
|
|
@ -1520,7 +1544,8 @@ process_options (void)
|
|||
target already uses a soft frame pointer, the transition is trivial. */
|
||||
if (!FRAME_GROWS_DOWNWARD && flag_stack_protect)
|
||||
{
|
||||
warning (0, "-fstack-protector not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fstack-protector not supported for this target");
|
||||
flag_stack_protect = 0;
|
||||
}
|
||||
if (!flag_stack_protect)
|
||||
|
|
@ -1531,16 +1556,17 @@ process_options (void)
|
|||
if ((flag_sanitize & SANITIZE_ADDRESS)
|
||||
&& !FRAME_GROWS_DOWNWARD)
|
||||
{
|
||||
warning (0,
|
||||
"-fsanitize=address and -fsanitize=kernel-address "
|
||||
"are not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fsanitize=address and -fsanitize=kernel-address "
|
||||
"are not supported for this target");
|
||||
flag_sanitize &= ~SANITIZE_ADDRESS;
|
||||
}
|
||||
|
||||
if ((flag_sanitize & SANITIZE_USER_ADDRESS)
|
||||
&& targetm.asan_shadow_offset == NULL)
|
||||
{
|
||||
warning (0, "-fsanitize=address not supported for this target");
|
||||
warning_at (UNKNOWN_LOCATION, 0,
|
||||
"-fsanitize=address not supported for this target");
|
||||
flag_sanitize &= ~SANITIZE_ADDRESS;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue