Build fix.
authormitz@apple.com <mitz@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sat, 27 Dec 2014 01:17:01 +0000 (01:17 +0000)
committermitz@apple.com <mitz@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Sat, 27 Dec 2014 01:17:01 +0000 (01:17 +0000)
commit2966f13002dc9977914dd25d6d048db824d1b590
tree63fe96fc443cda9d1c99d1afa8d6e77e1f66f132
parent108a99d3cb5f15eaa482ec5ea851c64c424893db
Build fix.

Removed use of __builtin_s{add,sub}_overflow introduced in r177729 that was causing a compiler used at Apple to crash because of <rdar://problem/19347133>.

* wtf/SaturatedArithmetic.h:
(signedAddOverflows):
(signedSubtractOverflows):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@177753 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WTF/ChangeLog
Source/WTF/wtf/SaturatedArithmetic.h