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Makefile: Add --exclude-libs ALL to avoid .dynsym

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Since everything is statically linked, we don't need to expose symbols
for dynamic linking.

For a default build this saves about 2 KiB of useless read only data in
.dynsym, .dynstr, .hash, .gnu.hash sections.

Signed-off-by: Vivian Wang <dramforever@live.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Vivian Wang 2023-09-18 01:52:51 +08:00 • committed by Anup Patel
parent 2a6d72534d
commit 6ed125a602
1 changed files with 1 additions and 0 deletions
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Makefile
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@ -375,6 +375,7 @@ ASFLAGS += $(firmware-asflags-y)
ARFLAGS = rcs
ELFFLAGS += $(USE_LD_FLAG)
ELFFLAGS += -Wl,--exclude-libs,ALL
ELFFLAGS += -Wl,--build-id=none
ELFFLAGS += $(platform-ldflags-y)
ELFFLAGS += $(firmware-ldflags-y)