[PATCH] D59702: Unbreak the build of compiler-rt on Linux/mips64el

Wed May 1 05:07:06 PDT 2019

sylvestre.ledru added a comment.

@atanasyan, I tried with

  -DCMAKE_C_FLAGS="-mabi=32"
  -DCMAKE_CXX_FLAGS="-mabi=32"

but it still fails with:

  cd /<<PKGBUILDDIR>>/build-llvm/projects/compiler-rt/lib/sanitizer_common && /usr/bin/g++-8  -DHAVE_RPC_XDR_H=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/<<PKGBUILDDIR>>/build-llvm/projects/compiler-rt/lib/sanitizer_common -I/<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common -I/<<PKGBUILDDIR>>/build-llvm/include -I/<<PKGBUILDDIR>>/include -I/<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/..  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -Wall -std=c++11 -Wno-unused-parameter -O2 -DNDEBUG -g1    -mips32r2 -mabi=32 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fvisibility=hidden -fno-lto -O3 -g -Wno-variadic-macros -Wno-non-virtual-dtor -fno-rtti -o CMakeFiles/RTSanitizerCommon.mipsel.dir/sanitizer_platform_limits_linux.cc.o -c /<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc
  In file included from /<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc:22:
  /<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:343:72: error: size of array 'assertion_failed__73' is negative
       typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                                          ^
  /<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:337:30: note: in expansion of macro 'IMPL_COMPILER_ASSERT'
   #define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                                ^~~~~~~~~~~~~~~~~~~~
  /<<PKGBUILDDIR>>/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc:73:1: note: in expansion of macro 'COMPILER_CHECK'
   COMPILER_CHECK(struct_kernel_stat_sz == sizeof(struct stat));
   ^~~~~~~~~~~~~~

Full log:
https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-8&arch=mips64el&ver=1%3A8-4&stamp=1556705174&raw=0
better idea? :)

Repository:
  rCRT Compiler Runtime

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  https://reviews.llvm.org/D59702/new/

https://reviews.llvm.org/D59702