[Buildroot] [PATCH] boot/arm-trusted-firmware: pass HOSTLD and HOSTLDFLAGS

[Buildroot] [PATCH] boot/arm-trusted-firmware: pass HOSTLD and HOSTLDFLAGS

[Léo DENIEUL]

Since TF-A v2.15, commit 0607fb7f6bd9 ("feat(build): add HOSTLDFLAGS to
pass flags to host links"), the host tools such as fiptool are linked
with $(HOSTLD) instead of $(HOSTCC).

As Buildroot exports HOSTLD=ld, fiptool fails to link (undefined
reference to optind), so pass the host compiler and the host link
flags.

Signed-off-by: Leo DENIEUL <leo.denieul.yoshino@gmail.com>
---
 boot/arm-trusted-firmware/arm-trusted-firmware.mk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/boot/arm-trusted-firmware/arm-trusted-firmware.mk b/boot/arm-trusted-firmware/arm-trusted-firmware.mk
index 798efd5a15..2aaa7e3d19 100644
--- a/boot/arm-trusted-firmware/arm-trusted-firmware.mk
+++ b/boot/arm-trusted-firmware/arm-trusted-firmware.mk
@@ -67,7 +67,9 @@ ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
 	$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES)) \
 	PLAT=$(ARM_TRUSTED_FIRMWARE_PLATFORM) \
 	TARGET_BOARD=$(ARM_TRUSTED_FIRMWARE_TARGET_BOARD) \
-	HOSTCC="$(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS)"
+	HOSTCC="$(HOSTCC) $(HOST_CFLAGS) $(HOST_LDFLAGS)" \
+	HOSTLD="$(HOSTCC)" \
+	HOSTLDFLAGS="$(HOST_LDFLAGS)"
 
 ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_SSP),y)
 ARM_TRUSTED_FIRMWARE_MAKE_OPTS += \
-- 
2.53.0

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Re: [Buildroot] [PATCH] boot/arm-trusted-firmware: pass HOSTLD and HOSTLDFLAGS

[Thomas Petazzoni via buildroot]

On Wed, Nov 04, 2026 at 01:52:17PM +0100, Léo DENIEUL wrote:
> Since TF-A v2.15, commit 0607fb7f6bd9 ("feat(build): add HOSTLDFLAGS to
> pass flags to host links"), the host tools such as fiptool are linked
> with $(HOSTLD) instead of $(HOSTCC).
> 
> As Buildroot exports HOSTLD=ld, fiptool fails to link (undefined
> reference to optind), so pass the host compiler and the host link
> flags.
> 
> Signed-off-by: Leo DENIEUL <leo.denieul.yoshino@gmail.com>

Applied to master, thanks!

Best regards,

Thomas Petazzoni
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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