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| author | Tom Stellard <tstellar@redhat.com> | 2019-05-23 23:08:33 +0000 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2019-05-23 23:08:33 +0000 |
| commit | 94ed517a442fd733ade35679142f1abd3fdb9217 (patch) | |
| tree | 78c5764c51c84b126ebfb128fb5564a287d31afa | |
| parent | 64d2bcece5858b0d9c19834ac9b9f9024e52d306 (diff) | |
| download | compiler-rt-94ed517a442fd733ade35679142f1abd3fdb9217.tar.gz | |
Merging r360825:
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r360825 | atanasyan | 2019-05-15 15:27:19 -0700 (Wed, 15 May 2019) | 14 lines
[mips] Always use _LARGEFILE_SOURCE / _FILE_OFFSET_BITS for building MIPS 32-bit
When MIPS 32-bit compiler-rt is building on 32-bit host or using 32-bit
`DLLVM_HOST_TRIPLE` the `_LARGEFILE_SOURCE` and the `_FILE_OFFSET_BITS=64`
macros defined by statements from the `HandleLLVMOptions.cmake`. In case
of building 32-bit libraries on 64-bit host using default host triple
these macros are not defined. As a result assertions check a consistency
between the `struct_kernel_stat_sz` constant and the `struct_kernel_stat_sz`
start to fail.
To resolve this problem and enable building both 32/64-bit versions
of MIPS compiler-rt libraries on 64-bit host at once always explicitly
define the `_LARGEFILE_SOURCE` and the `_FILE_OFFSET_BITS=64` macros
for MIPS 32-bit.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/branches/release_80@361568 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | cmake/base-config-ix.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmake/base-config-ix.cmake b/cmake/base-config-ix.cmake index 6684d7371..aeabf1765 100644 --- a/cmake/base-config-ix.cmake +++ b/cmake/base-config-ix.cmake @@ -195,10 +195,10 @@ macro(test_targets) # clang's default CPU's. In the 64-bit case, we must also specify the ABI # since the default ABI differs between gcc and clang. # FIXME: Ideally, we would build the N32 library too. - test_target_arch(mipsel "" "-mips32r2" "-mabi=32") + test_target_arch(mipsel "" "-mips32r2" "-mabi=32" "-D_LARGEFILE_SOURCE" "-D_FILE_OFFSET_BITS=64") test_target_arch(mips64el "" "-mips64r2" "-mabi=64") elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "mips") - test_target_arch(mips "" "-mips32r2" "-mabi=32") + test_target_arch(mips "" "-mips32r2" "-mabi=32" "-D_LARGEFILE_SOURCE" "-D_FILE_OFFSET_BITS=64") test_target_arch(mips64 "" "-mips64r2" "-mabi=64") elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "arm") if(WIN32) |