BaseTools: Remove COMMON section from the GCC discard list

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2507

The COMMON section is used by OpenSSL assembly-optimized crypto
functions. OpenSSL assembly code is auto-generated from the submodule
and cannot be modified to remove dependence on the COMMON section.
The default -fno-common compiler flag should still prevent variable from
being emitted into the COMMON section.

Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Christopher Zurcher <christopher.zurcher@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>

diff --git a/BaseTools/Scripts/GccBase.lds b/BaseTools/Scripts/GccBase.lds
index a9dd2138d4b5a8a601ded1d9ab8e860f91fcb425..83cebd29d5998b6d1a2b5b8bc98566198d398c5c 100644 (file)
--- a/BaseTools/Scripts/GccBase.lds
+++ b/BaseTools/Scripts/GccBase.lds
@@ -74,6 +74,5 @@ SECTIONS {
     *(.dynamic)\r
     *(.hash .gnu.hash)\r
     *(.comment)\r
-    *(COMMON)\r
   }\r
 }\r