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re PR preprocessor/8179 (`echo | gcc -E -dM -ansi -` not working in gcc-3.3) 

PR preprocessor/8179
	* gcc.c (cpp_options): Add {ansi}, move %{m*} to same location
	as cc1_options.
	(default_compilers): Pass debug options when preprocessing
	stdin.

From-SVN: r58010
This commit is contained in:
Neil Booth 2002-10-10 07:33:25 +00:00 committed by Neil Booth
parent d05c919997
commit 5febdf0d78
2 changed files with 10 additions and 2 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2002-10-10 Neil Booth <neil@daikokuya.co.uk>
PR preprocessor/8179
* gcc.c (cpp_options): Add {ansi}, move %{m*} to same location
as cc1_options.
(default_compilers): Pass debug options when preprocessing
stdin.
2002-10-06 Richard Henderson <rth@redhat.com>
* toplev.c (rest_of_compilation): Revert opt/2960 change.

4
gcc/gcc.c
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@ -692,7 +692,7 @@ 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 %{std*} %{W*&pedantic*} %{w} %{m*} %{f*}\
"%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*}\
%{O*} %{undef}";
/* This contains cpp options which are not passed when the preprocessor
@ -847,7 +847,7 @@ static const struct compiler default_compilers[] =
%{!fsyntax-only:%(invoke_as)}}}}", 0},
{"-",
"%{!E:%e-E required when input is from standard input}\
%(trad_capable_cpp) %(cpp_options)", 0},
%(trad_capable_cpp) %(cpp_options) %(cpp_debug_options)", 0},
{".h", "@c-header", 0},
{"@c-header",
"%{!E:%ecompilation of header file requested} \