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[Driver] Always use -z separate-code with lld on Fuchsia 

Previously -z separate-code was the default lld behavior, but now it
has to be explicitly requested by specifying the flag.

llvm-svn: 367796
This commit is contained in:
Petr Hosek 2019-08-05 01:15:33 +00:00
parent 2ca1548299
commit 5b066a9d90
2 changed files with 3 additions and 1 deletions
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2
clang/lib/Driver/ToolChains/Fuchsia.cpp
View File

@ -51,6 +51,8 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
llvm::sys::path::stem(Exec).equals_lower("ld.lld")) {
CmdArgs.push_back("-z");
CmdArgs.push_back("rodynamic");
CmdArgs.push_back("-z");
CmdArgs.push_back("separate-code");
}
if (!D.SysRoot.empty())

2
clang/test/Driver/fuchsia.c
View File

@ -16,7 +16,7 @@
// CHECK: "-fsanitize=safe-stack"
// CHECK: "-stack-protector" "2"
// CHECK: "-fno-common"
// CHECK: {{.*}}ld.lld{{.*}}" "-z" "rodynamic"
// CHECK: {{.*}}ld.lld{{.*}}" "-z" "rodynamic" "-z" "separate-code"
// CHECK: "--sysroot=[[SYSROOT]]"
// CHECK: "-pie"
// CHECK: "--build-id"