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Fix -Wl,--no-demangle to actually pass the flag to the linker on Linux instead 

of silently dropping it on the floor.

llvm-svn: 162075
This commit is contained in:
Nick Lewycky 2012-08-17 03:39:16 +00:00
parent 034b94a557
commit 2fe6aab788
2 changed files with 12 additions and 2 deletions
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3
clang/lib/Driver/Tools.cpp
View File

@ -5723,6 +5723,9 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back(Args.MakeArgString(Plugin));
}
if (Args.hasArg(options::OPT_Z_Xlinker__no_demangle))
CmdArgs.push_back("--no-demangle");
AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs);
if (D.CCCIsCXX &&

11
clang/test/Driver/Xlinker-args.c
View File

@ -4,6 +4,13 @@
// RUN: %clang -target i386-apple-darwin9 -### \
// RUN: -Xlinker one -Xlinker --no-demangle \
// RUN: -Wl,two,--no-demangle,three -Xlinker four %s 2> %t
// RUN: FileCheck < %t %s
// RUN: FileCheck -check-prefix=DARWIN < %t %s
//
// CHECK: "one" "two" "three" "four"
// RUN: %clang -target x86_64-pc-linux-gnu -### \
// RUN: -Xlinker one -Xlinker --no-demangle \
// RUN: -Wl,two,--no-demangle,three -Xlinker four %s 2> %t
// RUN: FileCheck -check-prefix=LINUX < %t %s
//
// DARWIN-NOT: --no-demangle
// DARWIN: "one" "two" "three" "four"
// LINUX: "--no-demangle" "one" "two" "three" "four"