Differential D34315 Diff 103116 lib/libc/Makefile

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lib/libc/Makefile

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	# below. Note: there are no IDs for syscall stubs whose sources are generated.			# below. Note: there are no IDs for syscall stubs whose sources are generated.
	# To include legacy CSRG SCCS ID strings, remove -DNO__SCCSID from CFLAGS.			# To include legacy CSRG SCCS ID strings, remove -DNO__SCCSID from CFLAGS.
	# To include RCS ID strings from other BSD projects, remove -DNO__RCSID from CFLAGS.			# To include RCS ID strings from other BSD projects, remove -DNO__RCSID from CFLAGS.
	CFLAGS+=-DNO__SCCSID -DNO__RCSID			CFLAGS+=-DNO__SCCSID -DNO__RCSID

	LIB=c			LIB=c
	SHLIB_MAJOR= 7			SHLIB_MAJOR= 7
	.if ${MK_SSP} != "no" && \			.if ${MK_SSP} != "no" && \
	(${LIBC_ARCH} == "i386" \|\| ${MACHINE_ARCH:Mpower*} != "")			(${LIBC_ARCH} == "i386" \|\| ${LIBC_ARCH:Mpowerpc*} != "")
				emasteUnsubmitted Not Done Inline Actions Is this just for consistency? I should add a comment explaining this conditional - I wondered where this came from, and was surprised to find I added it in 0f61170882cb39a3fa4b76bcfc9c8acd2404a2da :) I will do that after your commit though. emaste: Is this just for consistency? I should add a comment explaining this conditional - I wondered…
				pkubajAuthorUnsubmitted Done Inline Actions Yes, since it's only for consistency and doesn't actually change anything. pkubaj: Yes, since it's only for consistency and doesn't actually change anything.
	SHLIB_LDSCRIPT=libc.ldscript			SHLIB_LDSCRIPT=libc.ldscript
	.else			.else
	SHLIB_LDSCRIPT=libc_nossp.ldscript			SHLIB_LDSCRIPT=libc_nossp.ldscript
	.endif			.endif
	SHLIB_LDSCRIPT_LINKS=libxnet.so			SHLIB_LDSCRIPT_LINKS=libxnet.so
	WARNS?= 2			WARNS?= 2
	CFLAGS+=-I${LIBC_SRCTOP}/include -I${SRCTOP}/include			CFLAGS+=-I${LIBC_SRCTOP}/include -I${SRCTOP}/include
	CFLAGS+=-I${LIBC_SRCTOP}/${LIBC_ARCH}			CFLAGS+=-I${LIBC_SRCTOP}/${LIBC_ARCH}
	.if ${MK_NLS} != "no"			.if ${MK_NLS} != "no"
	CFLAGS+=-DNLS			CFLAGS+=-DNLS
	.endif			.endif
	CLEANFILES+=tags			CLEANFILES+=tags
	INSTALL_PIC_ARCHIVE=			INSTALL_PIC_ARCHIVE=
	BUILD_NOSSP_PIC_ARCHIVE=			BUILD_NOSSP_PIC_ARCHIVE=
	PRECIOUSLIB=			PRECIOUSLIB=

	.ifndef NO_THREAD_STACK_UNWIND			.ifndef NO_THREAD_STACK_UNWIND
	CANCELPOINTS_CFLAGS=-fexceptions			CANCELPOINTS_CFLAGS=-fexceptions
	CFLAGS+=${CANCELPOINTS_CFLAGS}			CFLAGS+=${CANCELPOINTS_CFLAGS}
	.endif			.endif

	# Use a more efficient TLS model for libc since we can reasonably assume that			# Use a more efficient TLS model for libc since we can reasonably assume that
	# it will be loaded during program startup.			# it will be loaded during program startup.
	.if ${LIBC_ARCH} == "aarch64" \|\| ${LIBC_ARCH} == "amd64" \|\| \			.if ${LIBC_ARCH} == "aarch64" \|\| ${LIBC_ARCH} == "amd64" \|\| \
	${LIBC_ARCH} == "i386" \|\| ${LIBC_ARCH} == "riscv"			${LIBC_ARCH} == "i386" \|\| ${LIBC_ARCH} == "riscv" \|\| \
				${LIBC_ARCH:Mpowerpc*} != ""
	CFLAGS+= -ftls-model=initial-exec			CFLAGS+= -ftls-model=initial-exec
	.endif			.endif

	#			#
	# Link with static libcompiler_rt.a.			# Link with static libcompiler_rt.a.
	#			#
	LDFLAGS+= -nodefaultlibs			LDFLAGS+= -nodefaultlibs
	LIBADD+= compiler_rt			LIBADD+= compiler_rt

	.if ${MK_SSP} != "no" && \			.if ${MK_SSP} != "no" && \
	(${LIBC_ARCH} == "i386" \|\| ${MACHINE_ARCH:Mpower*} != "")			(${LIBC_ARCH} == "i386" \|\| ${LIBC_ARCH:Mpowerpc*} != "")
	LIBADD+= ssp_nonshared			LIBADD+= ssp_nonshared
	.endif			.endif

	# Extras that live in either libc.a or libc_nonshared.a			# Extras that live in either libc.a or libc_nonshared.a
	LIBC_NONSHARED_SRCS=			LIBC_NONSHARED_SRCS=

	RTLD_ELF_DIR=${SRCTOP}/libexec/rtld-elf			RTLD_ELF_DIR=${SRCTOP}/libexec/rtld-elf
	.if exists(${RTLD_ELF_DIR}/${MACHINE_ARCH:S/powerpc64le/powerpc64/})			.if exists(${RTLD_ELF_DIR}/${MACHINE_ARCH:S/powerpc64le/powerpc64/})
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