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| author | Peter Collingbourne <peter@pcc.me.uk> | 2014-12-30 18:06:52 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2014-12-30 18:06:52 +0000 |
| commit | 06e8543cd0e0c2b3477ee522a49c20e021b38088 (patch) | |
| tree | 2736b14dc45748b8517187ec3b10cca757e52470 /llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp | |
| parent | 82fb8cba16bac814a44af97b6a3836e5ca7ab9f8 (diff) | |
| download | bcm5719-llvm-06e8543cd0e0c2b3477ee522a49c20e021b38088.tar.gz bcm5719-llvm-06e8543cd0e0c2b3477ee522a49c20e021b38088.zip | |
Make the __morestack function available to the JIT memory manager under Linux.
This function's implementation lives in libgcc, a static library, so we need
to expose it explicitly, like the other such functions.
Differential Revision: http://reviews.llvm.org/D6788
llvm-svn: 224993
Diffstat (limited to 'llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp')
| -rw-r--r-- | llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp b/llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp index 51b2d0faab8..4c2f7977b76 100644 --- a/llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp +++ b/llvm/lib/ExecutionEngine/RTDyldMemoryManager.cpp @@ -210,6 +210,10 @@ ARM_MATH_IMPORTS(ARM_MATH_DECL) #undef ARM_MATH_DECL #endif +#if defined(__linux__) && defined(__GLIBC__) +extern "C" void __morestack(); +#endif + uint64_t RTDyldMemoryManager::getSymbolAddressInProcess(const std::string &Name) { // This implementation assumes that the host program is the target. @@ -233,6 +237,9 @@ RTDyldMemoryManager::getSymbolAddressInProcess(const std::string &Name) { if (Name == "lstat64") return (uint64_t)&lstat64; if (Name == "atexit") return (uint64_t)&atexit; if (Name == "mknod") return (uint64_t)&mknod; + + // __morestack lives in libgcc, a static library. + if (Name == "__morestack") return (uint64_t)&__morestack; #endif // __linux__ && __GLIBC__ // See ARM_MATH_IMPORTS definition for explanation |
