[PATCH v1 09/14] DCE/DSE: inhibit .size directive for SHF_GROUP

[Yuan Tan]

.size directive fails in some functions with SHF_GROUP, this is not
really required for normal building, inhibit it to silence the compiling
failures with SHF_GROUP.

Signed-off-by: Yuan Tan <tanyuan at tinylab.org>
Signed-off-by: Zhangjin Wu <falcon at tinylab.org>
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index a4e522b747cb..f67b6e8d2c45 100644
--- a/Makefile
+++ b/Makefile
@@ -936,6 +936,9 @@ endif
 # `rustc`'s `-Zfunction-sections` applies to data too (as of 1.59.0).
 ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
 KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections
+ifdef CONFIG_SECTION_SHF_GROUP_SUPPORT
+KBUILD_CFLAGS_KERNEL += -finhibit-size-directive
+endif
 KBUILD_RUSTFLAGS_KERNEL += -Zfunction-sections=y
 LDFLAGS_vmlinux += --gc-sections
 ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION_DEBUG
-- 
2.34.1