[cfe-commits] r163609 - /cfe/trunk/tools/driver/driver.cpp
Chandler Carruth
chandlerc at gmail.com
Tue Sep 11 03:40:22 PDT 2012
Author: chandlerc
Date: Tue Sep 11 05:40:21 2012
New Revision: 163609
URL: http://llvm.org/viewvc/llvm-project?rev=163609&view=rev
Log:
Just revert r163605 for now. It broke the build and had some
questionable elements to the patch.
Modified:
cfe/trunk/tools/driver/driver.cpp
Modified: cfe/trunk/tools/driver/driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/driver.cpp?rev=163609&r1=163608&r2=163609&view=diff
==============================================================================
--- cfe/trunk/tools/driver/driver.cpp (original)
+++ cfe/trunk/tools/driver/driver.cpp Tue Sep 11 05:40:21 2012
@@ -277,32 +277,21 @@
// "x86_64-linux-clang" as interpreted as suffix "clang" with
// target prefix "x86_64-linux". If such a target prefix is found,
// is gets added via -target as implicit first argument.
- //
- // The default language dialect depends on the name by which clang was
- // invoked. These names first follow the standard and then the GCC
- // implementation. When invoked as c89 or c99, clang should be a c89 or c99
- // compiler, respectively, per POSIX. The compiler called cc was deprecated
- // by POSIX in 1997 and the language dialect is implementation defined.
- // Unfortunately, a lot of existing code depends on it being a C89 compiler.
static const struct {
const char *Suffix;
bool IsCXX;
bool IsCPP;
- const char *DefaultDialect;
} suffixes [] = {
- { "clang", false, false, 0 },
- { "clang++", true, false, 0 },
- { "clang-c++", true, false, 0 },
- { "clang-cc", false, false, "-std=c89" },
- { "clang-cpp", false, true, 0 },
- { "clang-g++", true, false, "-std=gnu++89" },
- { "clang-gcc", false, false, "-std=gnu89" },
- { "cc", false, false, "-std=c89" },
- { "c89", false, false, "-std=c89" },
- { "c99", false, false, "-std=c99" },
- { "c11", false, false, "-std=c11" },
- { "cpp", false, true, 0 },
- { "++", true, false, 0 },
+ { "clang", false, false },
+ { "clang++", true, false },
+ { "clang-c++", true, false },
+ { "clang-cc", false, false },
+ { "clang-cpp", false, true },
+ { "clang-g++", true, false },
+ { "clang-gcc", false, false },
+ { "cc", false, false },
+ { "cpp", false, true },
+ { "++", true, false },
};
std::string ProgName(llvm::sys::path::stem(ArgVector[0]));
StringRef ProgNameRef(ProgName);
@@ -315,14 +304,10 @@
for (i = 0; i < sizeof(suffixes) / sizeof(suffixes[0]); ++i) {
if (ProgNameRef.endswith(suffixes[i].Suffix)) {
FoundMatch = true;
- if (suffixes[i].IsCXX) {
+ if (suffixes[i].IsCXX)
TheDriver.CCCIsCXX = true;
- fprintf(stderr, "ccc is c++\n");
- }
if (suffixes[i].IsCPP)
TheDriver.CCCIsCPP = true;
- if (suffixes[i].DefaultDialect)
- ArgVector.insert(ArgVector.begin()+1, suffixes[i].DefaultDialect);
break;
}
}
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