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-rw-r--r--build/flags.mk22
1 files changed, 16 insertions, 6 deletions
diff --git a/build/flags.mk b/build/flags.mk
index 9f552a8..d6f9499 100644
--- a/build/flags.mk
+++ b/build/flags.mk
@@ -14,6 +14,7 @@ _LDLIBS :=
# Platform-specific system libraries
LDLIBS,DragonFly := -lposix1e
+LDLIBS,FreeBSD := -lrt
LDLIBS,Linux := -lrt
LDLIBS,NetBSD := -lutil
LDLIBS,QNX := -lregex -lsocket
@@ -25,30 +26,36 @@ _ASAN := ${TRUTHY,${ASAN}}
_LSAN := ${TRUTHY,${LSAN}}
_MSAN := ${TRUTHY,${MSAN}}
_TSAN := ${TRUTHY,${TSAN}}
+_TYSAN := ${TRUTHY,${TYSAN}}
_UBSAN := ${TRUTHY,${UBSAN}}
_GCOV := ${TRUTHY,${GCOV}}
_LINT := ${TRUTHY,${LINT}}
_RELEASE := ${TRUTHY,${RELEASE}}
+LTO ?= ${RELEASE}
+_LTO := ${TRUTHY,${LTO}}
+
ASAN_CFLAGS,y := -fsanitize=address
LSAN_CFLAGS,y := -fsanitize=leak
MSAN_CFLAGS,y := -fsanitize=memory -fsanitize-memory-track-origins
TSAN_CFLAGS,y := -fsanitize=thread
+TYSAN_CFLAGS,y := -fsanitize=type
UBSAN_CFLAGS,y := -fsanitize=undefined
_CFLAGS += ${ASAN_CFLAGS,${_ASAN}}
_CFLAGS += ${LSAN_CFLAGS,${_LSAN}}
_CFLAGS += ${MSAN_CFLAGS,${_MSAN}}
_CFLAGS += ${TSAN_CFLAGS,${_TSAN}}
+_CFLAGS += ${TYSAN_CFLAGS,${_TYSAN}}
_CFLAGS += ${UBSAN_CFLAGS,${_UBSAN}}
SAN_CFLAGS,y := -fno-sanitize-recover=all
-INSANE := ${NOT,${_ASAN}${_LSAN}${_MSAN}${_TSAN}${_UBSAN}}
+INSANE := ${NOT,${_ASAN}${_LSAN}${_MSAN}${_TSAN}${_TYSAN}${_UBSAN}}
SAN := ${NOT,${INSANE}}
_CFLAGS += ${SAN_CFLAGS,${SAN}}
-# MSAN and TSAN both need all code to be instrumented
-YESLIBS := ${NOT,${_MSAN}${_TSAN}}
+# MSan, TSan, and TySan need all code to be instrumented
+YESLIBS := ${NOT,${_MSAN}${_TSAN}${_TYSAN}}
NOLIBS ?= ${NOT,${YESLIBS}}
# gcov only intercepts fork()/exec() with -std=gnu*
@@ -62,11 +69,14 @@ _CPPFLAGS += ${LINT_CPPFLAGS,${_LINT}}
_CFLAGS += ${LINT_CFLAGS,${_LINT}}
RELEASE_CPPFLAGS,y := -DNDEBUG
-RELEASE_CFLAGS,y := -O3 -flto=auto
+RELEASE_CFLAGS,y := -O3
_CPPFLAGS += ${RELEASE_CPPFLAGS,${_RELEASE}}
_CFLAGS += ${RELEASE_CFLAGS,${_RELEASE}}
+LTO_CFLAGS,y := -flto=auto
+_CFLAGS += ${LTO_CFLAGS,${_LTO}}
+
# Configurable flags
CFLAGS ?= -g -Wall
@@ -103,8 +113,8 @@ gen/flags.mk: ${AUTO_FLAGS}
@printf '_LDLIBS := %s\n' "$$XLDLIBS" >>$@
@printf 'NOLIBS := %s\n' "$$XNOLIBS" >>$@
@test "${OS}-${SAN}" != FreeBSD-y || printf 'POSTLINK = elfctl -e +noaslr $$@\n' >>$@
- @cat ${.ALLSRC} >>$@
- @cat ${.ALLSRC:%=%.log} >gen/flags.log
+ @cat $^ >>$@
+ @cat ${^:%=%.log} >gen/flags.log
${VCAT} $@
.PHONY: gen/flags.mk