cd992885bc
When performing buildworld for MIPS with PIE enabled, the build fails with "position-independent code requires '-mabicalls'" message. -mno-abicalls and -fno-pic flags are explicitly set in MIPS ubldr makefile, so to work around this problem, set MK_PIE=no for MIPS ubldr. Submitted by: Dawid Gorecki <dgr@semihalf.com> Reviewed by: emaste Obtained from: Semihalf Sponsored by: Stormshield Differential Revision: https://reviews.freebsd.org/D28370
65 lines
1.5 KiB
Makefile
65 lines
1.5 KiB
Makefile
# $FreeBSD$
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LOADER_CD9660_SUPPORT?= no
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LOADER_EXT2FS_SUPPORT?= no
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LOADER_MSDOS_SUPPORT?= yes
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LOADER_UFS_SUPPORT?= yes
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LOADER_NET_SUPPORT?= yes
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LOADER_NFS_SUPPORT?= yes
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LOADER_TFTP_SUPPORT?= no
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LOADER_GZIP_SUPPORT?= no
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LOADER_BZIP2_SUPPORT?= no
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.include <bsd.init.mk>
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FILES+= ubldr
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NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH}
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INSTALLFLAGS= -b
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WARNS?= 1
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# Address at which ubldr will be loaded.
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# This varies for different boards and SOCs.
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.if ${MACHINE_ARCH:Mmips64*}
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UBLDR_LOADADDR?= 0xffffffff80800000
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.else
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UBLDR_LOADADDR?= 0x80800000
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.endif
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# Architecture-specific loader code
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SRCS= start.S conf.c vers.c
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HELP_FILES= ${.CURDIR}/help.uboot ${BOOTSRC}/fdt/help.fdt
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# Always add MI sources
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.include "${BOOTSRC}/loader.mk"
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CFLAGS+= -g
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LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
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.include "${BOOTSRC}/uboot.mk"
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DPADD= ${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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LDADD= ${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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# ubldr on MIPS is built with '-mno-abicalls' flag,
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# which is incompatible with PIE
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MK_PIE= no
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ldscript.abs:
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echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET}
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ldscript.pie:
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echo "UBLDR_LOADADDR = 0;" >${.TARGET}
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ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
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${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \
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-o ${.TARGET} ${OBJS} ${LDADD}
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${OBJCOPY} -S -O binary ubldr ubldr.bin
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CLEANFILES+= ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin
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.include <bsd.prog.mk>
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