With no trailing space in LINK_EH_SPEC linker spec gets generated as:
------------------------>8---------------------
%{!r:--build-id} --eh-frame-hdr%{h*} ...
------------------------>8---------------------
or even worse if hash style is added:
------------------------>8---------------------
%{!r:--build-id} --eh-frame-hdr--hash-style=sysv %{h*} ...
------------------------>8---------------------
Now if that spec is really used by LD then it fails inevitably
saying that it doesn't know option "--eh-frame-hdr--hash-style=sysv".
Cc: Andrew Burgess <[email protected]>
Cc: Claudiu Zissulescu <[email protected]>
---
gcc/config/arc/linux.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/arc/linux.h b/gcc/config/arc/linux.h
index 96d548eae341..62ebe4de0fc7 100644
--- a/gcc/config/arc/linux.h
+++ b/gcc/config/arc/linux.h
@@ -98,7 +98,7 @@ along with GCC; see the file COPYING3. If not see
Signalize that because we have fde-glibc, we don't need all C shared libs
linked against -lgcc_s. */
#undef LINK_EH_SPEC
-#define LINK_EH_SPEC "--eh-frame-hdr"
+#define LINK_EH_SPEC "--eh-frame-hdr "
#endif
#undef SUBTARGET_CPP_SPEC
--
2.17.1
