Author: danalbert Date: Wed Feb 21 14:36:51 2018 New Revision: 325733 URL: http://llvm.org/viewvc/llvm-project?rev=325733&view=rev Log: [Driver] Generate .eh_frame_hdr for static executables too.
Summary: libgcc won't unwind without an .eh_frame_hdr section. Reviewers: srhines, chandlerc Reviewed By: chandlerc Subscribers: chandlerc, cfe-commits Differential Revision: https://reviews.llvm.org/D43203 Modified: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp cfe/trunk/test/Driver/linux-ld.c Modified: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Gnu.cpp?rev=325733&r1=325732&r2=325733&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/Gnu.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains/Gnu.cpp Wed Feb 21 14:36:51 2018 @@ -378,9 +378,7 @@ void tools::gnutools::Linker::ConstructJ for (const auto &Opt : ToolChain.ExtraOpts) CmdArgs.push_back(Opt.c_str()); - if (!Args.hasArg(options::OPT_static)) { - CmdArgs.push_back("--eh-frame-hdr"); - } + CmdArgs.push_back("--eh-frame-hdr"); if (const char *LDMOption = getLDMOption(ToolChain.getTriple(), Args)) { CmdArgs.push_back("-m"); Modified: cfe/trunk/test/Driver/linux-ld.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/linux-ld.c?rev=325733&r1=325732&r2=325733&view=diff ============================================================================== --- cfe/trunk/test/Driver/linux-ld.c (original) +++ cfe/trunk/test/Driver/linux-ld.c Wed Feb 21 14:36:51 2018 @@ -156,7 +156,7 @@ // RUN: | FileCheck --check-prefix=CHECK-LD-64-STATIC %s // CHECK-LD-64-STATIC-NOT: warning: // CHECK-LD-64-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]" -// CHECK-LD-64-STATIC-NOT: "--eh-frame-hdr" +// CHECK-LD-64-STATIC: "--eh-frame-hdr" // CHECK-LD-64-STATIC: "-m" "elf_x86_64" // CHECK-LD-64-STATIC-NOT: "-dynamic-linker" // CHECK-LD-64-STATIC: "-static" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
