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| author | davidxu <davidxu@FreeBSD.org> | 2010-09-15 02:56:32 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2010-09-15 02:56:32 +0000 |
| commit | b00fcaa22c4d87d8f0c95731f5e8325abfbc2075 (patch) | |
| tree | fedf4c03bd378db206ea154a805f96e271f05b28 /lib/libthr/Makefile | |
| parent | 6be463abbb69aa61ab186c9cba314068612328ba (diff) | |
| download | FreeBSD-src-b00fcaa22c4d87d8f0c95731f5e8325abfbc2075.zip FreeBSD-src-b00fcaa22c4d87d8f0c95731f5e8325abfbc2075.tar.gz | |
add code to support stack unwinding when thread exits. note that only
defer-mode cancellation works, asynchrnous mode does not work because
it lacks of libuwind's support. stack unwinding is not enabled unless
LIBTHR_UNWIND_STACK is defined in Makefile.
Diffstat (limited to 'lib/libthr/Makefile')
| -rw-r--r-- | lib/libthr/Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libthr/Makefile b/lib/libthr/Makefile index e64a412..8b7af3a 100644 --- a/lib/libthr/Makefile +++ b/lib/libthr/Makefile @@ -25,6 +25,14 @@ CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf/${MACHINE_CPUARCH} CFLAGS+=-I${.CURDIR}/../libthread_db CFLAGS+=-Winline + +LIBTHR_UNWIND_STACK=yes + +.ifdef LIBTHR_UNWIND_STACK +CFLAGS+=-I${.CURDIR}/../../contrib/gcc -fexceptions +CFLAGS+=-D_PTHREAD_FORCED_UNWIND +.endif + LDFLAGS+=-Wl,-znodelete VERSION_DEF=${.CURDIR}/../libc/Versions.def |
