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* configure.in: enable strict ANSI mode by default in case of GCC,

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requested by _ko1.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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shyouhei 2012-06-12 09:41:07 +00:00
parent aa56c127b5
commit 0284e64922
2 changed files with 12 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Jun 12 18:39:59 2012 URABE Shyouhei <shyouhei@ruby-lang.org>
* configure.in: enable strict ANSI mode by default in case of GCC,
requested by _ko1.
Tue Jun 12 06:40:23 2012 Tanaka Akira <akr@fsij.org> Tue Jun 12 06:40:23 2012 Tanaka Akira <akr@fsij.org>
* process.c (rb_exec_fillarg): detect '#' as a meta character. * process.c (rb_exec_fillarg): detect '#' as a meta character.

7
configure.in
View File

@ -584,6 +584,7 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then
warnflags= warnflags=
fi fi
if test "$GCC" = yes; then if test "$GCC" = yes; then
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb3, [debugflags=-ggdb])}
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])} test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])}
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])} test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])}
@ -607,6 +608,12 @@ if test "$GCC" = yes; then
RUBY_APPEND_OPTION(LDFLAGS, -fstack-protector) RUBY_APPEND_OPTION(LDFLAGS, -fstack-protector)
fi fi
# ANSI (no XCFLAGS because this is C only)
RUBY_TRY_CFLAGS(-ansi -std=iso9899:199409, [
RUBY_APPEND_OPTION(warnflags, -ansi -std=iso9899:199409)
RUBY_APPEND_OPTION(rb_cv_warnflags, -ansi -std=iso9899:199409)
])
# suppress annoying -Wstrict-overflow warnings # suppress annoying -Wstrict-overflow warnings
RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)]) RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)])
fi fi