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Merge pull request #9422 from ngg/disable-musttail-winx86

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Disable [[clang::musttail]] attribute on Windows x86
pull/9426/merge
Joshua Haberman 3 years ago committed by GitHub
parent a30167f016 639551d445
commit b48ba578dd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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  1. 6
      src/google/protobuf/port_def.inc

6
src/google/protobuf/port_def.inc
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@ -229,11 +229,13 @@
#ifdef PROTOBUF_TAILCALL #ifdef PROTOBUF_TAILCALL
#error PROTOBUF_TAILCALL was previously defined #error PROTOBUF_TAILCALL was previously defined
#endif #endif
#if __has_cpp_attribute(clang::musttail) && \ #if __has_cpp_attribute(clang::musttail) && \
!defined(__arm__) && !defined(_ARCH_PPC) && !defined(__wasm__) !defined(__arm__) && !defined(_ARCH_PPC) && !defined(__wasm__) && \
!(defined(_MSC_VER) && defined(_M_IX86))
# ifndef PROTO2_OPENSOURCE # ifndef PROTO2_OPENSOURCE
// Compilation fails on ARM32: b/195943306 // Compilation fails on ARM32: b/195943306
// Compilation fails on powerpc64le: b/187985113 // Compilation fails on powerpc64le: b/187985113
// Compilation fails on X86 Windows: https://github.com/llvm/llvm-project/issues/53271
# endif # endif
#define PROTOBUF_MUSTTAIL [[clang::musttail]] #define PROTOBUF_MUSTTAIL [[clang::musttail]]
#define PROTOBUF_TAILCALL true #define PROTOBUF_TAILCALL true

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