diff options
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 7 | ||||
| -rw-r--r-- | clang/test/Driver/cloudabi.c | 2 | ||||
| -rw-r--r-- | clang/test/Driver/cloudabi.cpp | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 874484d35d7..ed1bd3ef868 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3318,13 +3318,16 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-generate-type-units"); } + // CloudABI uses -ffunction-sections and -fdata-sections by default. + bool UseSeparateSections = Triple.getOS() == llvm::Triple::CloudABI; + if (Args.hasFlag(options::OPT_ffunction_sections, - options::OPT_fno_function_sections, false)) { + options::OPT_fno_function_sections, UseSeparateSections)) { CmdArgs.push_back("-ffunction-sections"); } if (Args.hasFlag(options::OPT_fdata_sections, - options::OPT_fno_data_sections, false)) { + options::OPT_fno_data_sections, UseSeparateSections)) { CmdArgs.push_back("-fdata-sections"); } diff --git a/clang/test/Driver/cloudabi.c b/clang/test/Driver/cloudabi.c index 91c9e192e5b..99a2bc24f65 100644 --- a/clang/test/Driver/cloudabi.c +++ b/clang/test/Driver/cloudabi.c @@ -1,3 +1,3 @@ // RUN: %clang %s -### -target x86_64-unknown-cloudabi 2>&1 | FileCheck %s -// CHECK: "-cc1" "-triple" "x86_64-unknown-cloudabi" +// CHECK: "-cc1" "-triple" "x86_64-unknown-cloudabi" {{.*}} "-ffunction-sections" "-fdata-sections" // CHECK: "-Bstatic" "--eh-frame-hdr" "--gc-sections" "-o" "a.out" "crt0.o" "crtbegin.o" "{{.*}}" "{{.*}}" "-lc" "-lcompiler_rt" "crtend.o" diff --git a/clang/test/Driver/cloudabi.cpp b/clang/test/Driver/cloudabi.cpp index 8db3d85cb12..c3b68ae8809 100644 --- a/clang/test/Driver/cloudabi.cpp +++ b/clang/test/Driver/cloudabi.cpp @@ -1,3 +1,3 @@ // RUN: %clangxx %s -### -target x86_64-unknown-cloudabi 2>&1 | FileCheck %s -// CHECK: "-cc1" "-triple" "x86_64-unknown-cloudabi" +// CHECK: "-cc1" "-triple" "x86_64-unknown-cloudabi" {{.*}} "-ffunction-sections" "-fdata-sections" // CHECK: "-Bstatic" "--eh-frame-hdr" "--gc-sections" "-o" "a.out" "crt0.o" "crtbegin.o" "{{.*}}" "{{.*}}" "-lc++" "-lc++abi" "-lunwind" "-lc" "-lcompiler_rt" "crtend.o" |
