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* configure.in (RSHIFT): parenthesize the argument of cast instead

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of the result.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26949 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2010-03-16 05:03:30 +00:00
parent b215b9742e
commit acd2d29f2e
2 changed files with 7 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Mar 16 14:03:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* configure.in (RSHIFT): parenthesize the argument of cast instead
of the result.
Tue Mar 16 11:23:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* file.c (file_expand_path): ignore dname if it has different

4
configure.in
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@ -1349,9 +1349,9 @@ AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
rb_cv_rshift_sign=yes,
rb_cv_rshift_sign=no)])
if test "$rb_cv_rshift_sign" = yes; then
AC_DEFINE(RSHIFT(x,y), ((x)>>((int)y)))
AC_DEFINE(RSHIFT(x,y), ((x)>>(int)(y)))
else
AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(y)) : (x)>>(y)))
AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y)))
fi
test "$rb_cv_fcnt" = "not found" && rb_cv_fcnt="not found (OK if using GNU libc)"