8000 Update to LLVM 9 by nikic · Pull Request #19 · rust-lang/llvm-project · GitHub
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Update to LLVM 9 #19

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Merged
merged 10 commits into from
Jul 11, 2019
Merged

Update to LLVM 9 #19

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5889534
Add accessors for MCSubtargetInfo CPU and Feature tables
bitshifter Jul 10, 2016
fd5f9e2
Fix compile on dist-i686-linux builder
alexcrichton Jul 28, 2017
606b776
Disable checks for libatomic for now
alexcrichton Jan 24, 2018
69cb0d1
Add knowledge of __rust_{alloc,realloc,dealloc}
nagisa Jun 3, 2017
a4f3260
Fix compile on dist-x86_64-linux builder
alexcrichton Jul 2, 2018
accc618
Compile with /MT on MSVC
alexcrichton Feb 11, 2018
9670dbb
Fix compilation of sanitizers in Rust containers
alexcrichton May 22, 2019
2902abd
Fix sanitizer build without O_CLOEXEC
nikic Jul 8, 2019
ef83c04
[SLP] Optimize getSpillCost(); NFCI
nikic Jul 9, 2019
56b8425
[X86] -fno-plt: use GOT __tls_get_addr only if GOTPCRELX is enabled
MaskRay Jul 11, 2019
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Fix compile on dist-i686-linux builder 
If this lines are present then we apparently get errors [1] when compiling in
the current [2] dist-i686-linux container. Attempts to upgrade both gcc and
binutils did not fix the error, so it appears that this may just be a bug in the
super old glibc we're using on the dist-i686-linux container.

We don't actually need this code anyway, so just work around these issues by
removing references to the `*64` functions. This'll get things compiling
locally and shouldn't be a regression in functionality.

[1]: https://travis-ci.org/rust-lang/rust/jobs/257578199
[2]: https://github.com/rust-lang/rust/tree/eba9d7f08ce5c90549ee52337aca0010ad566f0d/src/ci/docker/dist-i686-linux
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@alexcrichton @nikic
alexcrichton authored and nikic committed Jul 8, 2019
commit fd5f9e298664c7752707a5907f52c604d2dabeca
6 changes: 3 additions & 3 deletions llvm/lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -243,9 +243,9 @@ RTDyldMemoryManager::getSymbolAddressInProcess(const std::string &Name) {
if (Name == "stat") return (uint64_t)&stat;
if (Name == "fstat") return (uint64_t)&fstat;
if (Name == "lstat") return (uint64_t)&lstat;
if (Name == "stat64") return (uint64_t)&stat64;
if (Name == "fstat64") return (uint64_t)&fstat64;
if (Name == "lstat64") return (uint64_t)&lstat64;
// if (Name == "stat64") return (uint64_t)&stat64;
// if (Name == "fstat64") return (uint64_t)&fstat64;
// if (Name == "lstat64") return (uint64_t)&lstat64;
if (Name == "atexit") return (uint64_t)&atexit;
if (Name == "mknod") return (uint64_t)&mknod;

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