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clang-cl: ignore /RTC options (PR17129)

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I don't think Clang intends to implement this functionality.
ASan should be used instead. Since /RTC is often passed by default
from MSBuild, ignore the option to avoid bloating the output.

llvm-svn: 190202
This commit is contained in:
Hans Wennborg
2013-09-06 20:26:25 +00:00
parent 283e3fa011
commit 0b596b8f4d
2 changed files with 3 additions and 3 deletions
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2
clang/include/clang/Driver/CLCompatOptions.td
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@@ -122,6 +122,7 @@ def _SLASH_errorReport : CLIgnoredJoined<"errorReport">;
def _SLASH_nologo : CLIgnoredFlag<"nologo">;
def _SLASH_Ob1 : CLIgnoredFlag<"Ob1">;
def _SLASH_Ob2 : CLIgnoredFlag<"Ob2">;
def _SLASH_RTC : CLIgnoredJoined<"RTC">;
def _SLASH_Zc_forScope : CLIgnoredFlag<"Zc:forScope">;
def _SLASH_Zc_wchar_t : CLIgnoredFlag<"Zc:wchar_t">;
def _SLASH_wd : CLIgnoredJoined<"wd">;
@@ -142,7 +143,6 @@ def _SLASH_Gy : CLFlag<"Gy">;
def _SLASH_Gy_ : CLFlag<"Gy-">;
def _SLASH_GZ : CLFlag<"GZ">;
def _SLASH_MP : CLJoined<"MP">;
def _SLASH_RTC : CLJoined<"RTC">;
def _SLASH_w : CLJoined<"w">;
def _SLASH_Za : CLFlag<"Za">;
def _SLASH_Zc : CLJoined<"Zc:">;

4
clang/test/Driver/cl-options.c
View File

@@ -96,7 +96,7 @@
// 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 /wd1234 -- %s
// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /wd1234 /RTC1 -- %s
// Support ignoring warnings about unused arguments.
// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
@@ -107,7 +107,7 @@
// (/Zs is for syntax-only)
// RUN: %clang_cl /Zs /EHsc /Fdfoo /fp:precise /Gd /GL /GL- -- %s 2>&1
// RUN: %clang_cl /Zs /Gm /Gm- /GS /Gy /Gy- /GZ -- %s 2>&1
// RUN: %clang_cl /Zs /RTC1 /wfoo /Zc:wchar_t- -- %s 2>&1
// RUN: %clang_cl /Zs /wfoo /Zc:wchar_t- -- %s 2>&1
// RUN: %clang_cl /Zs /ZI /Zi /MP -- %s 2>&1