From 6403167d290da235a732bd2d6157aa2124fb403a Mon Sep 17 00:00:00 2001
From: Aaron Durbin <adurbin@chromium.org>
Date: Sat, 21 Apr 2018 14:45:32 -0600
Subject: 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/lib/coreboot_table.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'src/lib/coreboot_table.c')

diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c
index e786443cf6..2970215034 100644
--- a/src/lib/coreboot_table.c
+++ b/src/lib/coreboot_table.c
@@ -16,6 +16,7 @@
  */
 
 #include <arch/cbconfig.h>
+#include <compiler.h>
 #include <console/console.h>
 #include <console/uart.h>
 #include <ip_checksum.h>
@@ -244,9 +245,9 @@ static inline void lb_vboot_handoff(struct lb_header *header) {}
 #endif /* CONFIG_VBOOT */
 #endif /* CONFIG_CHROMEOS */
 
-__attribute__((weak)) uint32_t board_id(void) { return UNDEFINED_STRAPPING_ID; }
-__attribute__((weak)) uint32_t ram_code(void) { return UNDEFINED_STRAPPING_ID; }
-__attribute__((weak)) uint32_t sku_id(void) { return UNDEFINED_STRAPPING_ID; }
+__weak uint32_t board_id(void) { return UNDEFINED_STRAPPING_ID; }
+__weak uint32_t ram_code(void) { return UNDEFINED_STRAPPING_ID; }
+__weak uint32_t sku_id(void) { return UNDEFINED_STRAPPING_ID; }
 
 static void lb_board_id(struct lb_header *header)
 {
@@ -441,7 +442,7 @@ static void lb_record_version_timestamp(struct lb_header *header)
 	rec->timestamp = coreboot_version_timestamp;
 }
 
-void __attribute__((weak)) lb_board(struct lb_header *header) { /* NOOP */ }
+void __weak lb_board(struct lb_header *header) { /* NOOP */ }
 
 /*
  * It's possible that the system is using a SPI flash as the boot device,
@@ -449,7 +450,7 @@ void __attribute__((weak)) lb_board(struct lb_header *header) { /* NOOP */ }
  * case don't provide any information as the correct information is
  * not known.
  */
-void __attribute__((weak)) lb_spi_flash(struct lb_header *header) { /* NOOP */ }
+void __weak lb_spi_flash(struct lb_header *header) { /* NOOP */ }
 
 static struct lb_forward *lb_forward(struct lb_header *header,
 	struct lb_header *next_header)
-- 
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