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The __morestack function is only available on i386 and x86_64 architectures.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224994 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Peter Collingbourne 2014-12-30 18:22:06 +00:00
parent 8919b82605
commit 7d099f9e6a
1 changed files with 4 additions and 1 deletions
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5
lib/ExecutionEngine/RTDyldMemoryManager.cpp
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@ -210,7 +210,8 @@ ARM_MATH_IMPORTS(ARM_MATH_DECL)
#undef ARM_MATH_DECL
#endif
#if defined(__linux__) && defined(__GLIBC__)
#if defined(__linux__) && defined(__GLIBC__) && \
(defined(__i386__) || defined(__x86_64__))
extern "C" void __morestack();
#endif
@ -238,8 +239,10 @@ RTDyldMemoryManager::getSymbolAddressInProcess(const std::string &Name) {
if (Name == "atexit") return (uint64_t)&atexit;
if (Name == "mknod") return (uint64_t)&mknod;
#if defined(__i386__) || defined(__x86_64__)
// __morestack lives in libgcc, a static library.
if (Name == "__morestack") return (uint64_t)&__morestack;
#endif
#endif // __linux__ && __GLIBC__
// See ARM_MATH_IMPORTS definition for explanation