diff options
-rw-r--r-- | clang/lib/Driver/ToolChains/Gnu.cpp | 5 | ||||
-rw-r--r-- | clang/test/Driver/linux-ld.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp index 7b2dd6777c4..9663b51115b 100644 --- a/clang/lib/Driver/ToolChains/Gnu.cpp +++ b/clang/lib/Driver/ToolChains/Gnu.cpp @@ -387,6 +387,11 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("--fix-cortex-a53-843419"); } + // Android does not allow shared text relocations. Emit a warning if the + // user's code contains any. + if (isAndroid) + CmdArgs.push_back("--warn-shared-textrel"); + for (const auto &Opt : ToolChain.ExtraOpts) CmdArgs.push_back(Opt.c_str()); diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c index 4ace28bc04c..c5041c9a14a 100644 --- a/clang/test/Driver/linux-ld.c +++ b/clang/test/Driver/linux-ld.c @@ -1006,7 +1006,13 @@ // CHECK-ANDROID-NOEXECSTACK-NOT: "-z" "execstack" // CHECK-ANDROID-NOEXECSTACK-NOT: "-z,execstack" // CHECK-ANDROID-NOEXECSTACK-NOT: "-zexecstack" -// + ++// RUN: %clang %s -### -o %t.o 2>&1 \ ++// RUN: --target=armv7-linux-android21 \ ++// RUN: | FileCheck --check-prefix=CHECK-ANDROID-WARN-SHARED-TEXTREL %s ++// CHECK-ANDROID-WARN-SHARED-TEXTREL: "{{.*}}ld{{(.exe)?}}" ++// CHECK-ANDROID-WARN-SHARED-TEXTREL: "--warn-shared-textrel" + // RUN: %clang %s -### -o %t.o 2>&1 --target=mips64-linux-gnuabin32 \ // RUN: | FileCheck --check-prefix=CHECK-MIPS64EL-GNUABIN32 %s // CHECK-MIPS64EL-GNUABIN32: "{{.*}}ld{{(.exe)?}}" |