commit eda623835fdbbeb66412c3aa40aa9a7851e1b5b6
author Martin Storsjo <martin@martin.st> Thu Apr 04 17:50:14 2019 +0000
committer Martin Storsjo <martin@martin.st> Thu Apr 04 17:50:14 2019 +0000
tree bb74c33fdc75b852dd9cc6299213cea939d21931
parent 7de0909429360f44b40381910c558a025cda0028

Move the alias definition of unw_getcontext to within !defined(__USING_SJLJ_EXCEPTIONS__)

For builds with SJLJ, there is no __unw_getcontext symbol. On Windows,
the weak alias macro also expands to a dllexport directive, which fails
if the symbol doesn't exist.

Differential Revision: https://reviews.llvm.org/D60251

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@357711 91177308-0d34-0410-b5e6-96231b3b80d8

src/UnwindRegistersSave.S

diff --git a/src/UnwindRegistersSave.S b/src/UnwindRegistersSave.S
index 7db023c..c2983e7 100644
--- a/src/UnwindRegistersSave.S
+++ b/src/UnwindRegistersSave.S
@@ -972,8 +972,9 @@
   jmp %o7
    clr %o0                   // return UNW_ESUCCESS
 #endif
-#endif /* !defined(__USING_SJLJ_EXCEPTIONS__) */
 
   WEAK_ALIAS(__unw_getcontext, unw_getcontext)
 
+#endif /* !defined(__USING_SJLJ_EXCEPTIONS__) */
+
 NO_EXEC_STACK_DIRECTIVE