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| author | Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> | 2022-06-21 14:15:40 +0100 |
|---|---|---|
| committer | Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> | 2022-06-21 16:41:17 +0100 |
| commit | 24e27bec9a6df1511a504cf04cd9578a23e74657 (patch) | |
| tree | fd08b5aaf1ea78d5817627819f60d56848254be3 /include/kernel.mk | |
| parent | 33e7f7c0285619c3be58ae7db5617bea9938a46a (diff) | |
| download | upstream-24e27bec9a6df1511a504cf04cd9578a23e74657.tar.gz upstream-24e27bec9a6df1511a504cf04cd9578a23e74657.tar.bz2 upstream-24e27bec9a6df1511a504cf04cd9578a23e74657.zip | |
kernel: filter -no-plt from KCFLAGS
Compiler option -no-plt will break kernel builds on some architectures
eg. (x86) Filter this option from the recently introduced handling of
KCFLAGS vs EXTRA_OPTIMISATION
Fixes: 1d42af720c6b ("kernel: use KCFLAGS for passing EXTRA_OPTIMIZATION flags")
Suggested-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Diffstat (limited to 'include/kernel.mk')
| -rw-r--r-- | include/kernel.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/kernel.mk b/include/kernel.mk index d99dd0a534..001718d89d 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -101,7 +101,7 @@ endif KERNEL_MAKE = $(MAKE) $(KERNEL_MAKEOPTS) KERNEL_MAKE_FLAGS = \ - KCFLAGS="$(call iremap,$(BUILD_DIR),$(notdir $(BUILD_DIR))) $(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)) $(call qstrip,$(CONFIG_KERNEL_CFLAGS))" \ + KCFLAGS="$(call iremap,$(BUILD_DIR),$(notdir $(BUILD_DIR))) $(filter-out -fno-plt,$(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION))) $(call qstrip,$(CONFIG_KERNEL_CFLAGS))" \ HOSTCFLAGS="$(HOST_CFLAGS) -Wall -Wmissing-prototypes -Wstrict-prototypes" \ CROSS_COMPILE="$(KERNEL_CROSS)" \ ARCH="$(LINUX_KARCH)" \ |