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configure.ac: remove ineffective check on Solaris with GCC

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* configure.ac (solaris): Remove ineffective check for -std=iso9899:1999
  on Solaris with GCC. The "-std=iso9899:1999" was replaced by
  "-std=gnu99" by the commit r54895. The check is no longer effective
  after that, and two years have passed without error reports.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2018-05-11 17:21:37 +00:00
parent 1c67c46efb
commit 3d1e34c1ce
1 changed files with 0 additions and 7 deletions
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7
configure.ac
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@ -829,13 +829,6 @@ main()
[given_xopen_source=yes], [given_xopen_source=no])
AC_MSG_RESULT($given_xopen_source)
AS_IF([test $given_xopen_source = no], [
# On Solaris, with gcc, -std=iso9899:1999 in $ansi_options
# is often also needed in CPPFLAGS, because some feature
# definitions vary depending on such standards options.
AS_CASE(["${ansi_options}"],
[*-std=iso9899:1999*], [
RUBY_APPEND_OPTIONS(CPPFLAGS, ${ansi_options})
])
AC_MSG_CHECKING(appropriate _XOPEN_SOURCE value to define)
define_xopen_source=""
for tmp_xpg in 7 6 5; do