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| author | emaste <emaste@FreeBSD.org> | 2015-03-31 13:37:32 +0000 |
|---|---|---|
| committer | emaste <emaste@FreeBSD.org> | 2015-03-31 13:37:32 +0000 |
| commit | c15d6a555bd1b293356cd8dd6c37894f5b2e1cc8 (patch) | |
| tree | 08c33f3e4d6fd71c513e8be453a8e5b78fa6215f | |
| parent | f6c3ac521ba2ce29b60fd4127510d2b21e3f7d26 (diff) | |
| download | FreeBSD-src-c15d6a555bd1b293356cd8dd6c37894f5b2e1cc8.zip FreeBSD-src-c15d6a555bd1b293356cd8dd6c37894f5b2e1cc8.tar.gz | |
unwind-d2 build workaround for arm64
The __builtin_init_dwarf_reg_size_table function is unimplemented in
clang 3.6 for AArch64. Comment it out for now and replace it with
a message and abort.
Tracked in upstream LLVM PR 22997
https://llvm.org/bugs/show_bug.cgi?id=22997
Submitted by: andrew
| -rw-r--r-- | contrib/gcc/unwind-dw2.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/contrib/gcc/unwind-dw2.c b/contrib/gcc/unwind-dw2.c index 62c9d09..1b41242 100644 --- a/contrib/gcc/unwind-dw2.c +++ b/contrib/gcc/unwind-dw2.c @@ -1393,7 +1393,16 @@ uw_advance_context (struct _Unwind_Context *context, _Unwind_FrameState *fs) static inline void init_dwarf_reg_size_table (void) { +/* + * ARM64TODO: http://llvm.org/pr22997 + * llvm 3.6 doesn't support __builtin_init_dwarf_reg_size_table on AArch64. + */ +#ifdef __aarch64__ + printf("Unimplemented: init_dwarf_reg_size_table\n"); + abort(); +#else __builtin_init_dwarf_reg_size_table (dwarf_reg_size_table); +#endif } static void |
