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Running the glibc-static check with GCC14 as the host compiler will fail: Please install a static glibc package. (Missing libutil.a, librt.a or libpthread.a) However, this error will get printed even with the required static libraries installed when GCC14 is used. Manually running the check exposes the real error: <stdin>: In function ‘main’: <stdin>:1:45: error: implicit declaration of function ‘timer_gettime’ [-Wimplicit-function-declaration] GCC14 now errors on implicit declarations by default, so lets add the required time.h header to fix compilation and thus the check. Link: https://github.com/openwrt/openwrt/pull/15778 Signed-off-by: Robert Marko <robimarko@gmail.com>
34 lines
1.1 KiB
Makefile
34 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2006-2010 OpenWrt.org
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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define Image/Prepare
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cp $(LINUX_DIR)/linux $(KDIR)/vmlinux.elf
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endef
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define Image/Build/squashfs
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dd if=/dev/zero of=$(KDIR)/root.squashfs bs=1024k count=0 seek=$(CONFIG_TARGET_ROOTFS_PARTSIZE)
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endef
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define Image/Build
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$(call Image/Build/$(1))
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cp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
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cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux
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endef
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$(eval $(call BuildImage))
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# UML requires linking against several glibc static libraries: libutil, librt
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# and libpthread, check that here. We do not check against libpthread
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# specifically because getting something to build that references a libpthread
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# symbol is pretty involved and Linux distributions package these 3 libraries
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# in the same package.
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$(eval $(call TestHostCommand,glibc-static, \
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Please install a static glibc package. (Missing libutil.a, librt.a or libpthread.a), \
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echo 'int main(int argc, char **argv) { login(0); timer_gettime(0, 0); return 0; }' | \
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gcc -include utmp.h -include time.h -x c -o $(TMP_DIR)/a.out - -static -lutil -lrt))
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