Module Name: src
Committed By: chs
Date: Sun Feb 25 18:51:18 UTC 2018
Modified Files:
src/lib/libpthread: Makefile
Log Message:
remove hard-coded -fomit-frame-pointer for pthread stuff,
let these use the same setting as the rest of the tree.
the performance difference is marginal and this allows
dtrace ustack() to work better.
To generate a diff of this commit:
cvs rdiff -u -r1.87 -r1.88 src/lib/libpthread/Makefile
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libpthread/Makefile
diff -u src/lib/libpthread/Makefile:1.87 src/lib/libpthread/Makefile:1.88
--- src/lib/libpthread/Makefile:1.87 Sun Jul 3 14:24:58 2016
+++ src/lib/libpthread/Makefile Sun Feb 25 18:51:18 2018
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.87 2016/07/03 14:24:58 christos Exp $
+# $NetBSD: Makefile,v 1.88 2018/02/25 18:51:18 chs Exp $
#
WARNS?= 5
@@ -90,31 +90,13 @@ SRCS+= pthread_compat.c
ALIGN_FUNCTIONS= ${${ACTIVE_CC} == "gcc":? -falign-functions=32 :}
-.if ${MACHINE_CPU} != "m68k" && ${MACHINE_CPU} != "sh3" && ${MACHINE_ARCH} != "vax"
-OMIT_FRAME_POINTER= -fomit-frame-pointer
-.else
-OMIT_FRAME_POINTER=
-.endif
-
# The TSD routines are used in the implementation of profiling, and so
# can't be profiled themselves.
-COPTS.pthread_specific.c+= ${OMIT_FRAME_POINTER} ${ALIGN_FUNCTIONS}
+COPTS.pthread_specific.c+= ${ALIGN_FUNCTIONS}
pthread_specific.po: pthread_specific.o
${_MKTARGET_CREATE}
cp pthread_specific.o pthread_specific.po
-# Internal spinlock routines are performance critical. Don't profile them,
-# it's incompatibile with -fomit-frame-pointer.
-COPTS.pthread_lock.c+= ${OMIT_FRAME_POINTER} ${ALIGN_FUNCTIONS}
-pthread_lock.po: pthread_lock.o
- ${_MKTARGET_CREATE}
- cp pthread_lock.o pthread_lock.po
-
-COPTS.pthread_mutex.c+= ${OMIT_FRAME_POINTER} ${ALIGN_FUNCTIONS}
-pthread_mutex.po: pthread_mutex.o
- ${_MKTARGET_CREATE}
- cp pthread_mutex.o pthread_mutex.po
-
COPTS.pthread.c += -Wno-stack-protector -Wno-format-nonliteral
COPTS.pthread_attr.c += -Wno-format-nonliteral
