https://github.com/brad0 created https://github.com/llvm/llvm-project/pull/67872
Do the same as the Haiku GCC patches. https://github.com/haikuports/haikuports/commit/46afdec05771d126eb6cb6c3b3deb957604617c4 >From 457174b938681c23bb652cf58aabaa1d25587d13 Mon Sep 17 00:00:00 2001 From: Brad Smith <b...@comstyle.com> Date: Fri, 29 Sep 2023 22:09:09 -0400 Subject: [PATCH] [Driver] Have -rdynamic be a no-op on Haiku Do the same as the Haiku GCC patches. https://github.com/haikuports/haikuports/commit/46afdec05771d126eb6cb6c3b3deb957604617c4 --- clang/lib/Driver/ToolChains/Haiku.cpp | 5 +++-- clang/test/Driver/haiku.c | 5 +++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/clang/lib/Driver/ToolChains/Haiku.cpp b/clang/lib/Driver/ToolChains/Haiku.cpp index 33d71f030e51c51..0f8453ad861f9d3 100644 --- a/clang/lib/Driver/ToolChains/Haiku.cpp +++ b/clang/lib/Driver/ToolChains/Haiku.cpp @@ -42,6 +42,9 @@ void haiku::Linker::ConstructJob(Compilation &C, const JobAction &JA, // Silence warning for "clang -pie foo.o -o foo" Args.ClaimAllArgs(options::OPT_pie); + // -rdynamic is a no-op with Haiku. Claim argument to avoid warning. + Args.ClaimAllArgs(options::OPT_rdynamic); + if (!D.SysRoot.empty()) CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); @@ -49,8 +52,6 @@ void haiku::Linker::ConstructJob(Compilation &C, const JobAction &JA, if (Static) { CmdArgs.push_back("-Bstatic"); } else { - if (Args.hasArg(options::OPT_rdynamic)) - CmdArgs.push_back("-export-dynamic"); if (Shared) CmdArgs.push_back("-shared"); CmdArgs.push_back("--enable-new-dtags"); diff --git a/clang/test/Driver/haiku.c b/clang/test/Driver/haiku.c index 021ab522be06e5c..9dcae3631b98925 100644 --- a/clang/test/Driver/haiku.c +++ b/clang/test/Driver/haiku.c @@ -56,6 +56,11 @@ // CHECK-LD-X86_64-SAME: {{^}} "[[SYSROOT]]/boot/system/develop/tools/lib/gcc/x86_64-unknown-haiku/13.2.0/crtendS.o" // CHECK-LD-X86_64-SAME: {{^}} "[[SYSROOT]]/boot/system/develop/lib/crtn.o" +// Check -rdynamic is a no-op +// RUN: %clang -### -rdynamic %s 2>&1 --target=x86_64-unknown-haiku \ +// RUN: | FileCheck --check-prefix=CHECK-RDYNAMIC %s +// CHECK-RDYNAMIC-NOT: "-export-dynamic" + // Check the right flags are present with -shared // RUN: %clang -### %s -shared 2>&1 --target=x86_64-unknown-haiku \ // RUN: --gcc-toolchain="" \ _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
