http://llvm.org/bugs/show_bug.cgi?id=21974
Bug ID: 21974
Summary: clang-cl: Disable trigraphs by default
Product: clang
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Frontend
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
http://msdn.microsoft.com/en-us/library/ee462497.aspx
"When /Zc:trigraphs is specified, the compiler replaces a trigraph character
sequence by using a corresponding punctuation character. To turn off trigraph
substitution, specify /Zc:trigraphs-. By default, /Zc:trigraphs is off."
Yet:
http://build.chromium.org/p/chromium.fyi/builders/CrWinClang/builds/912/steps/compile/logs/stdio
..\..\sandbox\win\src\win_utils_unittest.cc(103,18) : warning(clang): trigraph
converted to '\' character [-Wtrigraphs]
pipe_name = L"/??/pipe/mypipe";
^
Looks like it's not off by default in clang-cl. It should be.
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