From: Sam Edwards <cfsworks@gmail.com>
Date: Sat, 15 Mar 2025 22:18:00 +0000 (-0700)
Subject: arm: Exclude eabi_compat from LTO
X-Git-Tag: v2025.07-rc1~119^2~15^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ba839a0f5473aac8dc038f8601071234c810119;p=pandora-u-boot.git

arm: Exclude eabi_compat from LTO

These symbols need to survive the IR-level dead function elimination pass,
since nothing at the IR level is referencing them (calls to these are inserted
later, at codegen time).

Signed-off-by: Sam Edwards <CFSworks@gmail.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 1c95dd6fed2..74cd5051552 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -92,6 +92,7 @@ obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi_table.o
 # For EABI conformant tool chains, provide eabi_compat()
 ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
 extra-y	+= eabi_compat.o
+CFLAGS_REMOVE_eabi_compat.o := $(LTO_CFLAGS)
 endif
 
 # some files can only build in ARM or THUMB2, not THUMB1