diff options
author | odaira <odaira@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-22 16:02:25 +0000 |
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committer | odaira <odaira@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-04-22 16:02:25 +0000 |
commit | 35464cab16d793a9b6cf88f3e473b17e96360570 (patch) | |
tree | 1cb3132a5d1c8f4e4bdd569d6621c0b1b50e6196 /configure.in | |
parent | c5c60ded6dbb6256640b0308a45c42da8c7fe071 (diff) |
* configure.in: don't use the system-provided round(3) on AIX.
In AIX, round(0.49999999999999994) returns 1.0.
Use round() in numeric.c instead.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in index fa3b2d0528..d28cd5835d 100644 --- a/configure.in +++ b/configure.in @@ -2338,7 +2338,7 @@ AC_CHECK_FUNCS(ppoll) AC_CHECK_FUNCS(pread) AC_CHECK_FUNCS(qsort_r) AC_CHECK_FUNCS(readlink) -AC_CHECK_FUNCS(round) +AS_CASE(["$target_os"],[aix*],[ac_cv_func_round=no],[AC_CHECK_FUNCS(round)]) AC_CHECK_FUNCS(sched_getaffinity) AC_CHECK_FUNCS(seekdir) AC_CHECK_FUNCS(select_large_fdset) |