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* configure.in: check if -fstack-protector is really available.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-02-20 06:50:36 +00:00
parent 05a2cd709f
commit 032d0a4cf7
2 changed files with 7 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Mon Feb 20 15:50:33 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* configure.in: check if -fstack-protector is really available.
Sun Feb 19 23:43:38 2012 Tanaka Akira <akr@fsij.org>
* ext/dbm/extconf.rb: show header and library found.

3
configure.in
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@ -505,6 +505,9 @@ if test "$GCC" = yes; then
],
[
RUBY_TRY_CFLAGS(-fstack-protector, [stack_protector=yes], [stack_protector=no])
if test "x$stack_protector" = xyes; then
RUBY_TRY_LDFLAGS(-fstack-protector, [], [stack_protector=broken])
fi
])
if test "x$stack_protector" = xyes; then
RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector)