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For libssp.so, rebuild stack_protector.c with FORTIFY_SOURCE stubs that just
abort built into it.
For libssp_nonshared.a, steal stack_protector_compat.c from
^/lib/libc/secure and massage it to maintain that __stack_chk_fail_local
is a hidden symbol.
libssp is now built unconditionally regardless of {WITH,WITHOUT}_SSP in the
build environment, and the gcclibs version has been disconnected from the
build in favor of this one.
PR: 242950 (exp-run)
Reviewed by: kib, emaste, pfg, Oliver Pinter (earlier version)
Also discussed with: kan
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D22943
35 lines
673 B
Makefile
35 lines
673 B
Makefile
# $FreeBSD$
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.include <src.opts.mk>
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SUBDIR=
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SUBDIR.${MK_DIALOG}+= libdialog
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SUBDIR.${MK_GCC}+= libgcov
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.if ${MK_GCC} != "no" && ${MK_OPENMP} == "no"
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SUBDIR+= libgomp
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.endif
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SUBDIR.${MK_TESTS}+= tests
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.if ${MK_BSD_CRTBEGIN} == "no"
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SUBDIR+= csu
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.endif
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.if ${MK_GNU_GREP} != "no" || ${MK_GNU_GREP_COMPAT} != "no" || \
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${MK_GDB} != "no"
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SUBDIR+= libregex
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.endif
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.if ${MK_LLVM_LIBUNWIND} == "no"
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SUBDIR+= libgcc
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.endif
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# libsupc++ uses libstdc++ headers, although 'make includes' should
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# have taken care of that already.
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.if ${MK_GNUCXX} != "no"
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SUBDIR+= libstdc++ libsupc++
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SUBDIR_DEPENDS_libsupc++:= libstdc++
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.endif
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SUBDIR_PARALLEL=
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.include <bsd.subdir.mk>
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