RESOLVED DUPLICATE of bug 150797 Bug 151553
[WTF][EFL] Fix signed overflow build break with gcc >= 5.1 
https://bugs.webkit.org/show_bug.cgi?id=151553
Summary [WTF][EFL] Fix signed overflow build break with gcc >= 5.1
Joonghun Park
Reported 2015-11-22 12:12:54 PST
When building with gcc >= 5.1, signed overflow warning occurs as below. ../../Source/WTF/wtf/dtoa/bignum.cc: In member function ‘void WTF::double_conversion::Bignum::AssignDecimalString(WTF::double_conversion::BufferReference<const char>)’: ../../Source/WTF/wtf/dtoa/bignum.cc:105:10: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow] void Bignum::AssignDecimalString(BufferReference<const char> value) { ^ cc1plus: all warnings being treated as errors
Attachments
Patch (1.39 KB, patch)
2015-11-22 12:17 PST, Joonghun Park 		no flags
DetailsFormatted DiffDiff
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Joonghun Park
Comment 1 2015-11-22 12:17:10 PST
Created attachment 266062 [details] Patch
Hunseop Jeong
Comment 2 2015-11-22 16:23:21 PST
ossy already tried to fix this bug, isn't it? *** This bug has been marked as a duplicate of bug 150797 ***
Joonghun Park
Comment 3 2015-11-22 16:34:30 PST
Yes, it is as you said. If Darin's comment is applied, it seems to be resolved immediately.
Csaba Osztrogonác
Comment 4 2015-11-23 04:12:02 PST
Comment on attachment 266062 [details] Patch Cleared review? from attachment 266062 [details] so that this bug does not appear in http://webkit.org/pending-review. If you would like this patch reviewed, please attach it to a new bug (or re-open this bug before marking it for review again).
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