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>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/drivers/intel/fsp1_1/ramstage.c b/src/drivers/intel/fsp1_1/ramstage.c
index 563a030220..a4609df573 100644
--- a/src/drivers/intel/fsp1_1/ramstage.c
+++ b/src/drivers/intel/fsp1_1/ramstage.c
@@ -18,6 +18,7 @@
 #include <arch/acpi.h>
 #include <cbmem.h>
 #include <cbfs.h>
+#include <compiler.h>
 #include <console/console.h>
 #include <fsp/memmap.h>
 #include <fsp/ramstage.h>
@@ -28,7 +29,7 @@
 #include <timestamp.h>
 
 /* SOC initialization after FSP silicon init */
-__attribute__((weak)) void soc_after_silicon_init(void)
+__weak void soc_after_silicon_init(void)
 {
 }
 
@@ -215,13 +216,13 @@ void intel_silicon_init(void)
 }
 
 /* Initialize the UPD parameters for SiliconInit */
-__attribute__((weak)) void mainboard_silicon_init_params(
+__weak void mainboard_silicon_init_params(
 	SILICON_INIT_UPD *params)
 {
 };
 
 /* Display the UPD parameters for SiliconInit */
-__attribute__((weak)) void soc_display_silicon_init_params(
+__weak void soc_display_silicon_init_params(
 	const SILICON_INIT_UPD *old, SILICON_INIT_UPD *new)
 {
 	printk(BIOS_SPEW, "UPD values for SiliconInit:\n");
@@ -229,6 +230,6 @@ __attribute__((weak)) void soc_display_silicon_init_params(
 }
 
 /* Initialize the UPD parameters for SiliconInit */
-__attribute__((weak)) void soc_silicon_init_params(SILICON_INIT_UPD *params)
+__weak void soc_silicon_init_params(SILICON_INIT_UPD *params)
 {
 }