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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-18 09:46:01 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-18 09:46:01 +0000 |
commit | 1a6a65f16bb8f9f8035dc8d4689ec0b6032047d0 (patch) | |
tree | 7c4a486219dc84f02865e2da98c7d943185c3ffa /configure.in | |
parent | ca7bdc882bab78fffc91244496fd2c797018d881 (diff) | |
download | ruby-1a6a65f16bb8f9f8035dc8d4689ec0b6032047d0.tar.gz |
* configure.in: Check __int128.
* include/ruby/defines.h (BDIGIT_DBL): Use uint128_t if it is available.
(BDIGIT): Use uint64_t if uint128_t is available.
(SIZEOF_BDIGITS): Defined for above case.
(BDIGIT_DBL_SIGNED): Ditto.
(PRI_BDIGIT_PREFIX): Ditto.
* include/ruby/ruby.h (PRI_64_PREFIX): Defined.
* bignum.c (rb_big_pow): Don't use BITSPERDIG for the condition which
rb_big_pow returns Float or Bignum.
[ruby-dev:47413] [Feature #8509]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.in b/configure.in index fb3ec5edea..9dd9a387e2 100644 --- a/configure.in +++ b/configure.in @@ -1155,6 +1155,7 @@ RUBY_CHECK_SIZEOF(short) RUBY_CHECK_SIZEOF(long, [int], [ILP LP]) RUBY_CHECK_SIZEOF(long long) RUBY_CHECK_SIZEOF(__int64) +RUBY_CHECK_SIZEOF(__int128) RUBY_CHECK_SIZEOF(off_t) RUBY_CHECK_SIZEOF(void*, [int long "long long"], [ILP LP LLP]) RUBY_CHECK_SIZEOF(float) @@ -1577,6 +1578,7 @@ typedef $1 t; int s = sizeof(t) == 42;])], ["$ac_cv_sizeof_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long"], ["$ac_cv_sizeof_long_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long long"], ["$ac_cv_sizeof___int64"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int64"], + ["$ac_cv_sizeof___int128"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int128"], [ rb_cv_type_$1=no])])]) if test "${rb_cv_type_$1}" != no; then AC_DEFINE([HAVE_]AS_TR_CPP($1), 1) |