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clang-cl: ignore ths /GS- flag 

The /GS- flag is used to turn off run-time buffer security checks (/GS).
Since no such checks are enabled in the first place, I think we should just
ignore this flag.

llvm-svn: 190900
This commit is contained in:
Hans Wennborg 2013-09-17 23:27:39 +00:00
parent d12e8020ec
commit cfe2109978
2 changed files with 2 additions and 1 deletions
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1
clang/include/clang/Driver/CLCompatOptions.td
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@ -140,6 +140,7 @@ def _SLASH_TP : CLCompileFlag<"TP">, HelpText<"Treat all source files as C++">;
def _SLASH_analyze_ : CLIgnoredFlag<"analyze-">;
def _SLASH_errorReport : CLIgnoredJoined<"errorReport">;
def _SLASH_GS_ : CLIgnoredFlag<"GS-">;
def _SLASH_nologo : CLIgnoredFlag<"nologo">;
def _SLASH_Ob1 : CLIgnoredFlag<"Ob1">;
def _SLASH_Ob2 : CLIgnoredFlag<"Ob2">;

2
clang/test/Driver/cl-options.c
View File

@ -97,7 +97,7 @@
// Ignored options. Check that we don't get "unused during compilation" errors.
// (/Zs is for syntax-only, /WX is for -Werror)
// RUN: %clang_cl /Zs /WX /analyze- /errorReport:foo /nologo /Ob1 /Ob2 -- %s
// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /w12345 /wd1234 /RTC1 -- %s
// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /w12345 /wd1234 /RTC1 /GS- -- %s
// Ignored options and compile-only options are ignored for link jobs.
// RUN: touch %t.obj