[Webkit-unassigned] [Bug 151553] New: [WTF][EFL] Fix signed overflow build break with gcc >= 5.1
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Sun Nov 22 12:12:54 PST 2015
https://bugs.webkit.org/show_bug.cgi?id=151553
Bug ID: 151553
Summary: [WTF][EFL] Fix signed overflow build break with gcc >=
5.1
Classification: Unclassified
Product: WebKit
Version: WebKit Local Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Web Template Framework
Assignee: webkit-unassigned at lists.webkit.org
Reporter: jh718.park at samsung.com
When building with gcc >= 5.1, signed overflow warning occurs as below.
../../Source/WTF/wtf/dtoa/bignum.cc: In member function âvoid WTF::double_conversion::Bignum::AssignDecimalString(WTF::double_conversion::BufferReference<const char>)â:
../../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
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