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| author | Sébastien Marie <semarie@online.fr> | 2022-02-28 15:24:22 +0000 |
|---|---|---|
| committer | Sébastien Marie <semarie@online.fr> | 2022-02-28 15:24:22 +0000 |
| commit | f76f70c7cf369a7e247a52e0c36da2fbe8d960c6 (patch) | |
| tree | a743d4960eeb6de964f854b4c3fc5e2532dd37fc /src/llvm_backend.cpp | |
| parent | dd9843aa2102ba2df42e04d86680e03a27fa45f8 (diff) | |
openbsd: defaults to PIE executable
OpenBSD uses PIE code by default to allow the system to load the binary at a random location.
don't pass -no-pie to preserve this behaviour, and build objects with -fPIC (LLVMRelocPIC).
Diffstat (limited to 'src/llvm_backend.cpp')
| -rw-r--r-- | src/llvm_backend.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 52c46cadc..3b11f95a2 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -1295,6 +1295,11 @@ void lb_generate_code(lbGenerator *gen) { reloc_mode = LLVMRelocPIC; } + if (build_context.metrics.os == TargetOs_openbsd) { + // Always use PIC for OpenBSD: it defaults to PIE + reloc_mode = LLVMRelocPIC; + } + for_array(i, gen->modules.entries) { target_machines[i] = LLVMCreateTargetMachine( target, target_triple, llvm_cpu, |