Possible race condition when generating enums.h
We are seeing a race condition when building mesa 24.2.0 in aarch64 CI
[974/3523] rm -f src/etnaviv/isa/libetnaviv_isa_rs.a && gcc-ar csrDT src/etnaviv/isa/libetnaviv_isa_rs.a
[975/3523] c++ -Isrc/etnaviv/isa/tests/etnaviv_disasm.p -Isrc/etnaviv/isa/tests -I../src/etnaviv/isa/tests -Isrc/etnaviv -I../src/etnaviv -Isrc -I../src -Isrc/etnaviv/isa -I../src/etnaviv/isa -Iinclude -I../include -Isrc/compiler/isaspec -I../src/compiler/isaspec -fdiagnostics-color=always -DNDEBUG -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++17 -mtls-dialect=desc -Werror=return-type -Werror=empty-body -Wmisleading-indentation -Wno-non-virtual-dtor -Wno-missing-field-initializers -Wno-format-truncation -fno-math-errno -fno-trapping-math -flifetime-dse=1 -Wno-unknown-pragmas -Werror=format -Wformat-security -ffunction-sections -fdata-sections -Wno-unused-variable -Wno-unused-but-set-variable -O2 -pipe -g -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -std=gnu++17 -fPIE -pthread -isystem../src/gtest/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS '-DPACKAGE_VERSION="24.2.0"' '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"' -DHAVE_OPENGL=1 -DHAVE_OPENGL_ES_1=0 -DHAVE_OPENGL_ES_2=1 -DHAVE_ASAHI -DHAVE_ETNAVIV -DHAVE_FREEDRENO -DHAVE_LIMA -DHAVE_NOUVEAU -DHAVE_PANFROST -DHAVE_LLVMPIPE -DHAVE_SOFTPIPE -DHAVE_TEGRA -DHAVE_VIRGL -DHAVE_V3D -DHAVE_VC4 -DHAVE_ZINK -DHAVE_R600 -DHAVE_R300 -DHAVE_RADEONSI -DHAVE_SWRAST -DHAVE_NVK -DVIDEO_CODEC_VC1DEC=0 -DVIDEO_CODEC_H264DEC=0 -DVIDEO_CODEC_H264ENC=0 -DVIDEO_CODEC_H265DEC=0 -DVIDEO_CODEC_H265ENC=0 -DVIDEO_CODEC_AV1DEC=1 -DVIDEO_CODEC_AV1ENC=1 -DVIDEO_CODEC_VP9DEC=1 -DHAVE_X11_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_SURFACELESS_PLATFORM -DHAVE_DRM_PLATFORM -DHAVE_XCB_PLATFORM -DUSE_LIBGLVND=1 -DHAVE_ST_VDPAU -DENABLE_ST_OMX_BELLAGIO=0 -DENABLE_ST_OMX_TIZONIA=0 -DHAVE_VA_SURFACE_ATTRIB_DRM_FORMAT_MODIFIERS -DGLX_INDIRECT_RENDERING -DGLX_DIRECT_RENDERING -DGLX_USE_DRM -DGLAPI_EXPORT_PROTO_ENTRY_POINTS=0 -DALLOW_KCMP -DMESA_DEBUG=0 -DENABLE_SHADER_CACHE -DHAVE___BUILTIN_BSWAP32 -DHAVE___BUILTIN_BSWAP64 -DHAVE___BUILTIN_CLZ -DHAVE___BUILTIN_CLZLL -DHAVE___BUILTIN_CTZ -DHAVE___BUILTIN_EXPECT -DHAVE___BUILTIN_FFS -DHAVE___BUILTIN_FFSLL -DHAVE___BUILTIN_POPCOUNT -DHAVE___BUILTIN_POPCOUNTLL -DHAVE___BUILTIN_UNREACHABLE -DHAVE___BUILTIN_TYPES_COMPATIBLE_P -DHAVE_FUNC_ATTRIBUTE_CONST -DHAVE_FUNC_ATTRIBUTE_FLATTEN -DHAVE_FUNC_ATTRIBUTE_MALLOC -DHAVE_FUNC_ATTRIBUTE_PURE -DHAVE_FUNC_ATTRIBUTE_UNUSED -DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT -DHAVE_FUNC_ATTRIBUTE_WEAK -DHAVE_FUNC_ATTRIBUTE_FORMAT -DHAVE_FUNC_ATTRIBUTE_PACKED -DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL -DHAVE_FUNC_ATTRIBUTE_ALIAS -DHAVE_FUNC_ATTRIBUTE_NORETURN -DHAVE_FUNC_ATTRIBUTE_OPTIMIZE -DHAVE_FUNC_ATTRIBUTE_VISIBILITY -DHAVE_UINT128 -DHAVE_REALLOCARRAY -DHAVE_FMEMOPEN -D_GNU_SOURCE -DUSE_GCC_ATOMIC_BUILTINS -DUSE_AARCH64_ASM -DMAJOR_IN_SYSMACROS -DHAS_SCHED_H -DHAS_SCHED_GETAFFINITY -DHAVE_LINUX_FUTEX_H -DHAVE_ENDIAN_H -DHAVE_DLFCN_H -DHAVE_SYS_SHM_H -DHAVE_SYS_INOTIFY_H -DHAVE_LINUX_UDMABUF_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_MEMFD_CREATE -DHAVE_RANDOM_R -DHAVE_FLOCK -DHAVE_STRTOK_R -DHAVE_GETRANDOM -DHAVE_POSIX_FALLOCATE -DHAVE_SECURE_GETENV -DHAVE_GNU_QSORT_R -DHAVE_STRUCT_TIMESPEC -DHAVE_PROGRAM_INVOCATION_NAME -DHAVE_ISSIGNALING -DHAVE_POSIX_MEMALIGN -DHAVE_DIRENT_D_TYPE -DHAVE_STRTOD_L -DHAVE_DLADDR -DHAVE_DL_ITERATE_PHDR -DHAVE_ZLIB -DHAVE_ZSTD -DHAVE_COMPRESSION -DHAVE_PTHREAD -DHAVE_PTHREAD_SETAFFINITY -DHAVE_LIBDRM '-DMESA_LLVM_VERSION_STRING="17.0.6"' -DLLVM_IS_SHARED=1 -DLLVM_AVAILABLE=1 -DDRAW_LLVM_AVAILABLE=1 -DAMD_LLVM_AVAILABLE=1 -DGALLIVM_USE_ORCJIT=0 -DUSE_LIBELF -DTHREAD_SANITIZER=0 -DWL_HIDE_DEPRECATED -DHAVE_DRI -DHAVE_DRI2 -DHAVE_DRI3 -DHAVE_DRI3_MODIFIERS -DHAVE_DRISW_KMS -DHAVE_ETNAVIV_NO_PEST -MD -MQ src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o -MF src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o.d -o src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o -c ../src/etnaviv/isa/tests/disasm.cpp
FAILED: src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o
c++ -Isrc/etnaviv/isa/tests/etnaviv_disasm.p -Isrc/etnaviv/isa/tests -I../src/etnaviv/isa/tests -Isrc/etnaviv -I../src/etnaviv -Isrc -I../src -Isrc/etnaviv/isa -I../src/etnaviv/isa -Iinclude -I../include -Isrc/compiler/isaspec -I../src/compiler/isaspec -fdiagnostics-color=always -DNDEBUG -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++17 -mtls-dialect=desc -Werror=return-type -Werror=empty-body -Wmisleading-indentation -Wno-non-virtual-dtor -Wno-missing-field-initializers -Wno-format-truncation -fno-math-errno -fno-trapping-math -flifetime-dse=1 -Wno-unknown-pragmas -Werror=format -Wformat-security -ffunction-sections -fdata-sections -Wno-unused-variable -Wno-unused-but-set-variable -O2 -pipe -g -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -std=gnu++17 -fPIE -pthread -isystem../src/gtest/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS '-DPACKAGE_VERSION="24.2.0"' '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"' -DHAVE_OPENGL=1 -DHAVE_OPENGL_ES_1=0 -DHAVE_OPENGL_ES_2=1 -DHAVE_ASAHI -DHAVE_ETNAVIV -DHAVE_FREEDRENO -DHAVE_LIMA -DHAVE_NOUVEAU -DHAVE_PANFROST -DHAVE_LLVMPIPE -DHAVE_SOFTPIPE -DHAVE_TEGRA -DHAVE_VIRGL -DHAVE_V3D -DHAVE_VC4 -DHAVE_ZINK -DHAVE_R600 -DHAVE_R300 -DHAVE_RADEONSI -DHAVE_SWRAST -DHAVE_NVK -DVIDEO_CODEC_VC1DEC=0 -DVIDEO_CODEC_H264DEC=0 -DVIDEO_CODEC_H264ENC=0 -DVIDEO_CODEC_H265DEC=0 -DVIDEO_CODEC_H265ENC=0 -DVIDEO_CODEC_AV1DEC=1 -DVIDEO_CODEC_AV1ENC=1 -DVIDEO_CODEC_VP9DEC=1 -DHAVE_X11_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_SURFACELESS_PLATFORM -DHAVE_DRM_PLATFORM -DHAVE_XCB_PLATFORM -DUSE_LIBGLVND=1 -DHAVE_ST_VDPAU -DENABLE_ST_OMX_BELLAGIO=0 -DENABLE_ST_OMX_TIZONIA=0 -DHAVE_VA_SURFACE_ATTRIB_DRM_FORMAT_MODIFIERS -DGLX_INDIRECT_RENDERING -DGLX_DIRECT_RENDERING -DGLX_USE_DRM -DGLAPI_EXPORT_PROTO_ENTRY_POINTS=0 -DALLOW_KCMP -DMESA_DEBUG=0 -DENABLE_SHADER_CACHE -DHAVE___BUILTIN_BSWAP32 -DHAVE___BUILTIN_BSWAP64 -DHAVE___BUILTIN_CLZ -DHAVE___BUILTIN_CLZLL -DHAVE___BUILTIN_CTZ -DHAVE___BUILTIN_EXPECT -DHAVE___BUILTIN_FFS -DHAVE___BUILTIN_FFSLL -DHAVE___BUILTIN_POPCOUNT -DHAVE___BUILTIN_POPCOUNTLL -DHAVE___BUILTIN_UNREACHABLE -DHAVE___BUILTIN_TYPES_COMPATIBLE_P -DHAVE_FUNC_ATTRIBUTE_CONST -DHAVE_FUNC_ATTRIBUTE_FLATTEN -DHAVE_FUNC_ATTRIBUTE_MALLOC -DHAVE_FUNC_ATTRIBUTE_PURE -DHAVE_FUNC_ATTRIBUTE_UNUSED -DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT -DHAVE_FUNC_ATTRIBUTE_WEAK -DHAVE_FUNC_ATTRIBUTE_FORMAT -DHAVE_FUNC_ATTRIBUTE_PACKED -DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL -DHAVE_FUNC_ATTRIBUTE_ALIAS -DHAVE_FUNC_ATTRIBUTE_NORETURN -DHAVE_FUNC_ATTRIBUTE_OPTIMIZE -DHAVE_FUNC_ATTRIBUTE_VISIBILITY -DHAVE_UINT128 -DHAVE_REALLOCARRAY -DHAVE_FMEMOPEN -D_GNU_SOURCE -DUSE_GCC_ATOMIC_BUILTINS -DUSE_AARCH64_ASM -DMAJOR_IN_SYSMACROS -DHAS_SCHED_H -DHAS_SCHED_GETAFFINITY -DHAVE_LINUX_FUTEX_H -DHAVE_ENDIAN_H -DHAVE_DLFCN_H -DHAVE_SYS_SHM_H -DHAVE_SYS_INOTIFY_H -DHAVE_LINUX_UDMABUF_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_MEMFD_CREATE -DHAVE_RANDOM_R -DHAVE_FLOCK -DHAVE_STRTOK_R -DHAVE_GETRANDOM -DHAVE_POSIX_FALLOCATE -DHAVE_SECURE_GETENV -DHAVE_GNU_QSORT_R -DHAVE_STRUCT_TIMESPEC -DHAVE_PROGRAM_INVOCATION_NAME -DHAVE_ISSIGNALING -DHAVE_POSIX_MEMALIGN -DHAVE_DIRENT_D_TYPE -DHAVE_STRTOD_L -DHAVE_DLADDR -DHAVE_DL_ITERATE_PHDR -DHAVE_ZLIB -DHAVE_ZSTD -DHAVE_COMPRESSION -DHAVE_PTHREAD -DHAVE_PTHREAD_SETAFFINITY -DHAVE_LIBDRM '-DMESA_LLVM_VERSION_STRING="17.0.6"' -DLLVM_IS_SHARED=1 -DLLVM_AVAILABLE=1 -DDRAW_LLVM_AVAILABLE=1 -DAMD_LLVM_AVAILABLE=1 -DGALLIVM_USE_ORCJIT=0 -DUSE_LIBELF -DTHREAD_SANITIZER=0 -DWL_HIDE_DEPRECATED -DHAVE_DRI -DHAVE_DRI2 -DHAVE_DRI3 -DHAVE_DRI3_MODIFIERS -DHAVE_DRISW_KMS -DHAVE_ETNAVIV_NO_PEST -MD -MQ src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o -MF src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o.d -o src/etnaviv/isa/tests/etnaviv_disasm.p/disasm.cpp.o -c ../src/etnaviv/isa/tests/disasm.cpp
In file included from ../src/etnaviv/isa/tests/disasm.cpp:12:
../src/etnaviv/isa/asm.h:15:10: fatal error: etnaviv/isa/enums.h: No such file or directory
15 | #include "etnaviv/isa/enums.h"
| ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
[976/3523] /usr/bin/python3 ../src/etnaviv/isa/enums.h.py --xml ../src/etnaviv/isa/etnaviv.xml --output src/etnaviv/isa/enums.henums.h.py is being run after the header not found error happens. Usually a restart seems to fix it, but this happened twice.
This is with Meson 1.4.0 and Ninja 1.11.1
https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/jobs/7617128690#L299