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re PR c/18502 (trigraphs don't work with -std=gnu99)

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PR c/18502
	* gcc.c (cpp_unique_options): Remove %{trigraphs}.
	(cpp_options, cc1_options): Change %{std*&ansi} to
	%{std*&ansi&trigraphs}.

testsuite:
	* gcc.dg/pr18502-1.c: New test.

From-SVN: r94632
This commit is contained in:
Joseph Myers 2005-02-02 23:01:11 +00:00 committed by Joseph Myers
parent a52aff238d
commit 740ca4b2b1
4 changed files with 24 additions and 5 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2005-02-02 Joseph S. Myers <joseph@codesourcery.com>
PR c/18502
* gcc.c (cpp_unique_options): Remove %{trigraphs}.
(cpp_options, cc1_options): Change %{std*&ansi} to
%{std*&ansi&trigraphs}.
2005-02-02 Kazu Hirata <kazu@cs.umass.edu>
* cse.c: Update comments.

10
gcc/gcc.c
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@ -773,7 +773,7 @@ static const char *cpp_unique_options =
%{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}}\
%{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*}\
%{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}}\
%{trigraphs} %{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i\
%{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i\
%{fmudflap:-D_MUDFLAP -include mf-runtime.h}\
%{fmudflapth:-D_MUDFLAP -D_MUDFLAPTH -include mf-runtime.h}\
%{E|M|MM:%W{o*}}";
@ -784,9 +784,9 @@ static const char *cpp_unique_options =
options used to set target flags. Those special target flags settings may
in turn cause preprocessor symbols to be defined specially. */
static const char *cpp_options =
"%(cpp_unique_options) %1 %{m*} %{std*&ansi} %{W*&pedantic*} %{w} %{f*}\
%{g*:%{!g0:%{!fno-working-directory:-fworking-directory}}} %{O*} %{undef}\
%{save-temps:-fpch-preprocess}";
"%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
%{f*} %{g*:%{!g0:%{!fno-working-directory:-fworking-directory}}} %{O*}\
%{undef} %{save-temps:-fpch-preprocess}";
/* This contains cpp options which are not passed when the preprocessor
output will be used by another program. */
@ -797,7 +797,7 @@ static const char *cc1_options =
"%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
%1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*}\
%{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}}\
%{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi}\
%{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi&trigraphs}\
%{v:-version} %{pg:-p} %{p} %{f*} %{undef}\
%{Qn:-fno-ident} %{--help:--help}\
%{--target-help:--target-help}\

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2005-02-02 Joseph S. Myers <joseph@codesourcery.com>
PR c/18502
* gcc.dg/pr18502-1.c: New test.
2005-02-02 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/17413

7
gcc/testsuite/gcc.dg/pr18502-1.c Normal file
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@ -0,0 +1,7 @@
/* Test that -trigraphs isn't reordered before -std=gnu99. Bug
18502. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "-std=gnu99 -trigraphs" } */
int a??(2??);