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kbuild: rename LDFLAGS to KBUILD_LDFLAGS

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Commit a0f97e06a4 ("kbuild: enable 'make CFLAGS=...' to add
additional options to CC") renamed CFLAGS to KBUILD_CFLAGS.

Commit 222d394d30 ("kbuild: enable 'make AFLAGS=...' to add
additional options to AS") renamed AFLAGS to KBUILD_AFLAGS.

Commit 06c5040cdb ("kbuild: enable 'make CPPFLAGS=...' to add
additional options to CPP") renamed CPPFLAGS to KBUILD_CPPFLAGS.

For some reason, LDFLAGS was not renamed.

Using a well-known variable like LDFLAGS may result in accidental
override of the variable.

Kbuild generally uses KBUILD_ prefixed variables for the internally
appended options, so here is one more conversion to sanitize the
naming convention.

I did not touch Makefiles under tools/ since the tools build system
is a different world.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Masahiro Yamada 2018-08-24 08:20:39 +09:00 • committed by xxmustafacooTR
parent 8c388224b8
commit a584afcaf9
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GPG key ID: 520B6FE385CBF5C9
26 changed files with 51 additions and 51 deletions
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4
scripts/link-vmlinux.sh
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@ -110,7 +110,7 @@ modpost_link()
info LD vmlinux.o
fi
${LD} ${LDFLAGS} -r -o ${1} $(modversions) ${objects}
${LD} ${KBUILD_LDFLAGS} -r -o ${1} $(modversions) ${objects}
}
# If CONFIG_LTO_CLANG is selected, we postpone running recordmcount until
@ -136,7 +136,7 @@ vmlinux_link()
if [ "${SRCARCH}" != "um" ]; then
local ld=${LD}
local ldflags="${LDFLAGS} ${LDFLAGS_vmlinux}"
local ldflags="${KBUILD_LDFLAGS} ${LDFLAGS_vmlinux}"
if [ -n "${LDFINAL_vmlinux}" ]; then
ld=${LDFINAL_vmlinux}