BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO
We use $(LD) to link vmlinux, modules, decompressors, etc.
VDSO is the only exceptional case where $(CC) is used as the linker
driver, but I do not know why we need to do so. VDSO uses a special
linker script, and does not link standard libraries at all.
I changed the Makefile to use $(LD) rather than $(CC). I tested this,
and VDSO worked for me.
Users will be able to use their favorite linker (e.g. lld instead of
of bfd) by passing LD= from the command line.
My plan is to rewrite all VDSO Makefiles to use $(LD), then delete
cc-ldoption.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
(cherry picked from commit 691efbedc60d2a7364a90e38882fc762f06f52c4)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154668398
(cherry picked from commit 691efbedc60d2a7364a90e38882fc762f06f52c4)
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>
Change-Id: Ic3c639891725ebf3544534a099684ed77c7d12e8
1 file changed