Author: Petr Hosek Date: 2020-05-09T13:44:20-07:00 New Revision: 5b02be0b973a0d792bf8ce39170487f48b6cbd08
URL: https://github.com/llvm/llvm-project/commit/5b02be0b973a0d792bf8ce39170487f48b6cbd08 DIFF: https://github.com/llvm/llvm-project/commit/5b02be0b973a0d792bf8ce39170487f48b6cbd08.diff LOG: [Clang] Pass -z max-page-size to linker for Fuchsia Currently all Fuchsia ABIs use a 4k page size, departing from the recommended page sizes in the respective psABI documents. Differential Revision: https://reviews.llvm.org/D79667 Added: Modified: clang/lib/Driver/ToolChains/Fuchsia.cpp clang/test/Driver/fuchsia.c Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Fuchsia.cpp b/clang/lib/Driver/ToolChains/Fuchsia.cpp index 9a8f14de5c07..8f485802887f 100644 --- a/clang/lib/Driver/ToolChains/Fuchsia.cpp +++ b/clang/lib/Driver/ToolChains/Fuchsia.cpp @@ -46,6 +46,9 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA, // handled somewhere else. Args.ClaimAllArgs(options::OPT_w); + CmdArgs.push_back("-z"); + CmdArgs.push_back("max-page-size=4096"); + CmdArgs.push_back("-z"); CmdArgs.push_back("now"); diff --git a/clang/test/Driver/fuchsia.c b/clang/test/Driver/fuchsia.c index 3aceba70d7f8..359a2797da21 100644 --- a/clang/test/Driver/fuchsia.c +++ b/clang/test/Driver/fuchsia.c @@ -23,7 +23,7 @@ // CHECK-X86_64: "-fsanitize=safe-stack" // CHECK: "-stack-protector" "2" // CHECK-NOT: "-fcommon" -// CHECK: {{.*}}ld.lld{{.*}}" "-z" "now" "-z" "rodynamic" "-z" "separate-loadable-segments" "--pack-dyn-relocs=relr" +// CHECK: {{.*}}ld.lld{{.*}}" "-z" "max-page-size=4096" "-z" "now" "-z" "rodynamic" "-z" "separate-loadable-segments" "--pack-dyn-relocs=relr" // CHECK: "--sysroot=[[SYSROOT]]" // CHECK: "-pie" // CHECK: "--build-id" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
