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opnsense-src/lib/libclang_rt/Makefile

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Now compiler-rt has been updated in r276851, bring in the various sanitizer libraries that already work on FreeBSD: * asan: Address Sanitizer * ubsan: Undefined Behavior Sanitizer * profile: Profile Guided Optimization support Please note that these libraries are *experimental* at this stage, so the main Makefile is not yet connected to the build. Since I didn't want to needlessly edit BSD.usr.dist, you will also have to create the install directory /usr/lib/clang/3.5.0/lib/freebsd manually for now.
2015-01-08 17:40:56 -05:00
# $FreeBSD$
Rearrange libclang_rt Makefile again, and attempt to simplify it. It turns out that parts of the common sanitizer code still do not compile for arm and aarch64, at least not on FreeBSD, so for now those are all limited to amd64, and sometimes i386.
2019-09-13 17:03:43 -04:00
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
SUBDIR+= include
SUBDIR+= asan
SUBDIR+= asan-preinit
SUBDIR+= asan_cxx
SUBDIR+= asan_dynamic
SUBDIR+= cfi
SUBDIR+= cfi_diag
SUBDIR+= safestack
SUBDIR+= stats
SUBDIR+= stats_client
SUBDIR+= ubsan_minimal
SUBDIR+= ubsan_standalone
SUBDIR+= ubsan_standalone_cxx
.endif # amd64 || i386
Connect libclang_rt to the build, for specific architectures. This contains the libraries for Address Sanitizer (asan), Undefined Behavior Sanitizer (ubsan) and Profile Guided Optimization. ASan is a fast memory error detector. It can detect the following types of bugs: Out-of-bounds accesses to heap, stack and globals Use-after-free Use-after-return (to some extent) Double-free, invalid free Memory leaks (experimental) Typical slowdown introduced by AddressSanitizer is 2x. UBSan is a fast and compatible undefined behavior checker. It enables a number of undefined behavior checks that have small runtime cost and no impact on address space layout or ABI. PLEASE NOTE: the sanitizers still have some rough edges on FreeBSD, particularly on i386. These will hopefully be smoothed out in the coming time. Differential Revision: https://reviews.freebsd.org/D1505
2015-01-13 14:54:47 -05:00
Rearrange libclang_rt Makefile again, and attempt to simplify it. It turns out that parts of the common sanitizer code still do not compile for arm and aarch64, at least not on FreeBSD, so for now those are all limited to amd64, and sometimes i386.
2019-09-13 17:03:43 -04:00
.if ${MACHINE_CPUARCH} == "amd64"
SUBDIR+= dd
SUBDIR+= fuzzer
SUBDIR+= fuzzer_no_main
SUBDIR+= msan
SUBDIR+= msan_cxx
SUBDIR+= tsan
SUBDIR+= tsan_cxx
SUBDIR+= xray
SUBDIR+= xray-basic
SUBDIR+= xray-fdr
SUBDIR+= xray-profiling
.endif # amd64
Update libclang_rt: * Add cfi, dd, fuzzer and xray * Update arch support * Update OptionalObsoleteFiles.inc
2019-09-01 14:21:06 -04:00
Rearrange libclang_rt Makefile again, and attempt to simplify it. It turns out that parts of the common sanitizer code still do not compile for arm and aarch64, at least not on FreeBSD, so for now those are all limited to amd64, and sometimes i386.
2019-09-13 17:03:43 -04:00
SUBDIR+= profile
Now compiler-rt has been updated in r276851, bring in the various sanitizer libraries that already work on FreeBSD: * asan: Address Sanitizer * ubsan: Undefined Behavior Sanitizer * profile: Profile Guided Optimization support Please note that these libraries are *experimental* at this stage, so the main Makefile is not yet connected to the build. Since I didn't want to needlessly edit BSD.usr.dist, you will also have to create the install directory /usr/lib/clang/3.5.0/lib/freebsd manually for now.
2015-01-08 17:40:56 -05:00
.include <bsd.subdir.mk>
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