r322321 - [WebAssembly] Remove `-allow-undefined-file wasm.syms` from linker args

[Sam Clegg via cfe-commits]

Author: sbc
Date: Thu Jan 11 14:33:50 2018
New Revision: 322321

URL: http://llvm.org/viewvc/llvm-project?rev=322321&view=rev
Log:
[WebAssembly] Remove `-allow-undefined-file wasm.syms` from linker args

See: https://github.com/WebAssembly/tool-conventions/issues/35

Differential Revision: https://reviews.llvm.org/D41923

Modified:
    cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp
    cfe/trunk/test/Driver/wasm-toolchain.c

Modified: cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp?rev=322321&r1=322320&r2=322321&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/WebAssembly.cpp Thu Jan 11 14:33:50 2018
@@ -62,8 +62,6 @@ void wasm::Linker::ConstructJob(Compilat
     if (Args.hasArg(options::OPT_pthread))
       CmdArgs.push_back("-lpthread");
 
-    CmdArgs.push_back("-allow-undefined-file");
-    CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("wasm.syms")));
     CmdArgs.push_back("-lc");
     AddRunTimeLibs(ToolChain, ToolChain.getDriver(), CmdArgs, Args);
   }

Modified: cfe/trunk/test/Driver/wasm-toolchain.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/wasm-toolchain.c?rev=322321&r1=322320&r2=322321&view=diff
==============================================================================
--- cfe/trunk/test/Driver/wasm-toolchain.c (original)
+++ cfe/trunk/test/Driver/wasm-toolchain.c Thu Jan 11 14:33:50 2018
@@ -27,10 +27,10 @@
 
 // RUN: %clang -### -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK %s
 // LINK: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
-// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-allow-undefined-file" "wasm.syms" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
+// LINK: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
 
 // A basic C link command-line with optimization.
 
 // RUN: %clang -### -O2 -no-canonical-prefixes -target wasm32-unknown-unknown --sysroot=/foo %s 2>&1 | FileCheck -check-prefix=LINK_OPT %s
 // LINK_OPT: clang{{.*}}" "-cc1" {{.*}} "-o" "[[temp:[^"]*]]"
-// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-allow-undefined-file" "wasm.syms" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"
+// LINK_OPT: lld{{.*}}" "-flavor" "wasm" "-L/foo/lib" "crt1.o" "[[temp]]" "-lc" "{{.*[/\\]}}libclang_rt.builtins-wasm32.a" "-o" "a.out"