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firmware: Explicitly pass -pie to the linker, not just the driver

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When using Clang with a bare-metal triple, -pie does not get passed to
the linker as it's not normally a thing that makes sense, unlike GCC
which will unconditionally forward it on and potentially result in a
linker error. However, LLD does support it, and manually forwarding it
on works as desired, so do so to fully support FW_PIC with Clang and
LLD.

Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Jessica Clarke
2021-07-11 03:28:21 +01:00
committed by Anup Patel
parent 397afe5ba1
commit a3d328ae33
1 changed files with 1 additions and 1 deletions
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2
firmware/objects.mk
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@@ -21,7 +21,7 @@ ifeq ($(FW_PIC),y)
firmware-genflags-y += -DFW_PIC
firmware-asflags-y += -fpic
firmware-cflags-y += -fPIE -pie
firmware-ldflags-y += -Wl,--no-dynamic-linker
firmware-ldflags-y += -Wl,--no-dynamic-linker -Wl,-pie
endif
ifdef FW_TEXT_START