Fix remote-unwind for TARGET_ARM crossdac (dotnet#44576)

Co-authored-by: Steve MacLean <[email protected]>
safern · Nov 18, 2020 · f4f9088 · f4f9088
1 parent 87bc28f
commit f4f9088
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/coreclr/src/pal/src/exception/remote-unwind.cpp b/src/coreclr/src/pal/src/exception/remote-unwind.cpp
@@ -1698,7 +1698,10 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pip, int nee
             ehFrameHdrLen = ph.p_memsz;
             break;
 
-#ifdef PT_ARM_EXIDX
+#if defined(TARGET_ARM)
+#ifndef PT_ARM_EXIDX
+#define PT_ARM_EXIDX   0x70000001      /* See llvm ELF.h */
+#endif /* !PT_ARM_EXIDX */
         case PT_ARM_EXIDX:
             exidxFrameHdrAddr = loadbias + ph.p_vaddr;
             exidxFrameHdrLen = ph.p_memsz;