commit 6403167d290da235a732bd2d6157aa2124fb403a
author Aaron Durbin <adurbin@chromium.org> Sat Apr 21 14:45:32 2018 -0600
committer Aaron Durbin <adurbin@chromium.org> Tue Apr 24 14:37:59 2018 +0000
tree 9c4805af37a31830934f91098d299e967df930c6
parent 38fd6685e9da61daadc96a8d537e6966dfe3b219

compiler.h: add __weak macro

Instead of writing out '__attribute__((weak))' use a shorter form.

Change-Id: If418a1d55052780077febd2d8f2089021f414b91
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Justin TerAvest <teravest@chromium.org>

src/drivers/amd/agesa/state_machine.c

diff --git a/src/drivers/amd/agesa/state_machine.c b/src/drivers/amd/agesa/state_machine.c
index fdd2e6e..b73c124 100644
--- a/src/drivers/amd/agesa/state_machine.c
+++ b/src/drivers/amd/agesa/state_machine.c
@@ -21,6 +21,7 @@
 #include <bootstate.h>
 #include <cbfs.h>
 #include <cbmem.h>
+#include <compiler.h>
 
 #include <northbridge/amd/agesa/state_machine.h>
 #include <northbridge/amd/agesa/agesa_helper.h>
@@ -374,24 +375,24 @@
 #endif /* ENV_RAMSTAGE */
 
 /* Empty stubs for cases board does not need to override anything. */
-void __attribute__((weak))
+void __weak
 board_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) { }
-void __attribute__((weak))
+void __weak
 board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early) { }
-void __attribute__((weak))
+void __weak
 board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post) { }
-void __attribute__((weak))
+void __weak
 board_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env) { }
-void __attribute__((weak))
+void __weak
 board_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *Mid) { }
 
-AGESA_STATUS __attribute__((weak))
+AGESA_STATUS __weak
 fchs3earlyrestore(AMD_CONFIG_PARAMS *StdHeader)
 {
 	return AGESA_SUCCESS;
 }
 
-AGESA_STATUS __attribute__((weak))
+AGESA_STATUS __weak
 fchs3laterestore(AMD_CONFIG_PARAMS *StdHeader)
 {
 	return AGESA_SUCCESS;