Patch-Source: https://github.com/chimera-linux/cports/blob/506127954653ccebf9b82df1452cce4ed0dae3b1/contrib/thunderbird/patches/ppc-musttail.patch -- commit 5e66655e1456c9d26637ceaed3f4533b537322c4 Author: Daniel Kolesa Date: Sat May 13 23:00:04 2023 +0200 disable musttail on ppc 41:38.04 LLVM ERROR: failed to perform tail call elimination on a call site marked musttail 41:38.04 PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. 41:38.04 Stack dump: 41:38.04 0. Running pass 'Function Pass Manager' on module '/builddir/thunderbird-114.0_beta1/obj-powerpc64le-unknown-linux-musl/toolkit/library/build/../../../gfx/skia/SkOpts.o'. 41:38.04 1. Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on function '@_ZN8portableL15init_lane_masksEPNS_6ParamsEP21SkRasterPipelineStageffff' 41:38.95 clang-16: error: unable to execute command: Aborted To be investigated later. diff --git a/gfx/skia/skia/src/core/SkRasterPipeline.h b/gfx/skia/skia/src/core/SkRasterPipeline.h index 766bb0c..88c6cb2 100644 --- a/gfx/skia/skia/src/core/SkRasterPipeline.h +++ b/gfx/skia/skia/src/core/SkRasterPipeline.h @@ -24,7 +24,7 @@ enum SkColorType : int; struct SkImageInfo; struct skcms_TransferFunction; -#if __has_cpp_attribute(clang::musttail) && !defined(__EMSCRIPTEN__) && !defined(SK_CPU_ARM32) +#if __has_cpp_attribute(clang::musttail) && !defined(__EMSCRIPTEN__) && !defined(SK_CPU_ARM32) && !defined(__powerpc__) #define SK_HAS_MUSTTAIL 1 #else #define SK_HAS_MUSTTAIL 0