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| author | Nicholas Piggin <npiggin@gmail.com> | 2018-02-11 00:25:03 +1000 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-03-26 02:01:19 +0900 |
| commit | 6358d6e8b9846c2ff6fd1d4ad2809145635dd813 (patch) | |
| tree | 3e2ac4f41fef7aaa4207eec852b992f0cfa3b73c /scripts/link-vmlinux.sh | |
| parent | 1fe7d2bb24d7db6175e0b0a31d8fe03dc6ffb16e (diff) | |
| download | lwn-6358d6e8b9846c2ff6fd1d4ad2809145635dd813.tar.gz lwn-6358d6e8b9846c2ff6fd1d4ad2809145635dd813.zip | |
kbuild: remove incremental linking option
This removes the old `ld -r` incremental link option, which has not
been selected by any architecture since June 2017.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/link-vmlinux.sh')
| -rwxr-xr-x | scripts/link-vmlinux.sh | 91 |
1 files changed, 32 insertions, 59 deletions
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index be56a1153014..601ca8b528b3 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -55,13 +55,11 @@ info() # archive_builtin() { - if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then - info AR built-in.o - rm -f built-in.o; - ${AR} rcsTP${KBUILD_ARFLAGS} built-in.o \ - ${KBUILD_VMLINUX_INIT} \ - ${KBUILD_VMLINUX_MAIN} - fi + info AR built-in.o + rm -f built-in.o; + ${AR} rcsTP${KBUILD_ARFLAGS} built-in.o \ + ${KBUILD_VMLINUX_INIT} \ + ${KBUILD_VMLINUX_MAIN} } # Link of vmlinux.o used for section mismatch analysis @@ -70,20 +68,13 @@ modpost_link() { local objects - if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then - objects="--whole-archive \ - built-in.o \ - --no-whole-archive \ - --start-group \ - ${KBUILD_VMLINUX_LIBS} \ - --end-group" - else - objects="${KBUILD_VMLINUX_INIT} \ - --start-group \ - ${KBUILD_VMLINUX_MAIN} \ - ${KBUILD_VMLINUX_LIBS} \ - --end-group" - fi + objects="--whole-archive \ + built-in.o \ + --no-whole-archive \ + --start-group \ + ${KBUILD_VMLINUX_LIBS} \ + --end-group" + ${LD} ${LDFLAGS} -r -o ${1} ${objects} } @@ -96,46 +87,28 @@ vmlinux_link() local objects if [ "${SRCARCH}" != "um" ]; then - if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then - objects="--whole-archive \ - built-in.o \ - --no-whole-archive \ - --start-group \ - ${KBUILD_VMLINUX_LIBS} \ - --end-group \ - ${1}" - else - objects="${KBUILD_VMLINUX_INIT} \ - --start-group \ - ${KBUILD_VMLINUX_MAIN} \ - ${KBUILD_VMLINUX_LIBS} \ - --end-group \ - ${1}" - fi - - ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \ + objects="--whole-archive \ + built-in.o \ + --no-whole-archive \ + --start-group \ + ${KBUILD_VMLINUX_LIBS} \ + --end-group \ + ${1}" + + ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \ -T ${lds} ${objects} else - if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then - objects="-Wl,--whole-archive \ - built-in.o \ - -Wl,--no-whole-archive \ - -Wl,--start-group \ - ${KBUILD_VMLINUX_LIBS} \ - -Wl,--end-group \ - ${1}" - else - objects="${KBUILD_VMLINUX_INIT} \ - -Wl,--start-group \ - ${KBUILD_VMLINUX_MAIN} \ - ${KBUILD_VMLINUX_LIBS} \ - -Wl,--end-group \ - ${1}" - fi - - ${CC} ${CFLAGS_vmlinux} -o ${2} \ - -Wl,-T,${lds} \ - ${objects} \ + objects="-Wl,--whole-archive \ + built-in.o \ + -Wl,--no-whole-archive \ + -Wl,--start-group \ + ${KBUILD_VMLINUX_LIBS} \ + -Wl,--end-group \ + ${1}" + + ${CC} ${CFLAGS_vmlinux} -o ${2} \ + -Wl,-T,${lds} \ + ${objects} \ -lutil -lrt -lpthread rm -f linux fi |