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[libunwind] Add support for Fuchsia 

Fuchsia is a new operating system which uses libunwind as unwinder.

Differential Revision: https://reviews.llvm.org/D25899

llvm-svn: 284951
This commit is contained in:
Petr Hosek 2016-10-23 21:48:47 +00:00
parent 642b5b27fe
commit 93d28f3507
2 changed files with 4 additions and 3 deletions
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4
libunwind/src/AddressSpace.hpp
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@ -61,8 +61,8 @@ extern EHTEntry __exidx_end;
#endif // !defined(_LIBUNWIND_IS_BAREMETAL) #endif // !defined(_LIBUNWIND_IS_BAREMETAL)
#endif // _LIBUNWIND_ARM_EHABI #endif // _LIBUNWIND_ARM_EHABI
#if defined(__CloudABI__) || defined(__FreeBSD__) || defined(__linux__) || \ #if defined(__CloudABI__) || defined(__FreeBSD__) || defined(__Fuchsia__) || \
defined(__NetBSD__) defined(__linux__) || defined(__NetBSD__)
#if _LIBUNWIND_SUPPORT_DWARF_UNWIND && _LIBUNWIND_SUPPORT_DWARF_INDEX #if _LIBUNWIND_SUPPORT_DWARF_UNWIND && _LIBUNWIND_SUPPORT_DWARF_INDEX
#include <link.h> #include <link.h>
// Macro for machine-independent access to the ELF program headers. This // Macro for machine-independent access to the ELF program headers. This

3
libunwind/src/assembly.h
View File

@ -47,7 +47,8 @@
#define SYMBOL_IS_FUNC(name) .type name,@function #define SYMBOL_IS_FUNC(name) .type name,@function
#endif #endif
#if defined(__GNU__) || defined(__ANDROID__) || defined(__FreeBSD__) #if defined(__GNU__) || defined(__ANDROID__) || defined(__FreeBSD__) || \
defined(__Fuchsia__)
#define NO_EXEC_STACK_DIRECTIVE .section .note.GNU-stack,"",%progbits #define NO_EXEC_STACK_DIRECTIVE .section .note.GNU-stack,"",%progbits
#else #else
#define NO_EXEC_STACK_DIRECTIVE #define NO_EXEC_STACK_DIRECTIVE