With gcc 4.4.3 (Fedora 12) I get: iscsi/iscsid.c: In function 'iscsi_rx_handler': iscsi/iscsid.c:1986: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/iscsid.c:1987: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/iscsid.c:2022: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/iscsid.c:2023: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/iscsid.c: In function 'iscsi_tx_handler': iscsi/iscsid.c:2150: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/iscsid.c:2187: warning: dereferencing type-punned pointer will break strict-aliasing rules iscsi/target.c: In function 'ip_acl': iscsi/target.c:70: warning: dereferencing pointer 'sa2.29' does break strict-aliasing rules iscsi/target.c:70: note: initialized from here iscsi/target.c:49: warning: dereferencing pointer 'sa2.25' does break strict-aliasing rules iscsi/target.c:49: note: initialized from here iscsi/target.c:100: warning: dereferencing pointer 'sa2.33' does break strict-aliasing rules iscsi/target.c:101: note: initialized from here iscsi/target.c:108: warning: dereferencing pointer 'sa2.35' does break strict-aliasing rules iscsi/target.c:109: warning: dereferencing pointer 'sa2.35' does break strict-aliasing rules iscsi/target.c:110: warning: dereferencing pointer 'sa2.35' does break strict-aliasing rules iscsi/target.c:111: warning: dereferencing pointer 'sa2.35' does break strict-aliasing rules iscsi/target.c:106: note: initialized from here iscsi/isns.c: In function 'isns_connect': iscsi/isns.c:122: warning: dereferencing pointer 'lss.41' does break strict-aliasing rules iscsi/isns.c:122: note: initialized from here iscsi/isns.c:132: warning: dereferencing pointer 'lss.43' does break strict-aliasing rules iscsi/isns.c:132: note: initialized from here iscsi/isns.c: In function 'isns_init': iscsi/isns.c:881: warning: dereferencing pointer 'lss.169' does break strict-aliasing rules iscsi/isns.c:881: note: initialized from here iscsi/isns.c:883: warning: dereferencing pointer 'lss.171' does break strict-aliasing rules iscsi/isns.c:883: note: initialized from here libssc.c: In function 'ssc_read_blkhdr': libssc.c:199: warning: dereferencing type-punned pointer will break strict-aliasing rules libssc.c: In function 'ssc_write_blkhdr': libssc.c:228: warning: dereferencing type-punned pointer will break strict-aliasing rules Adding -fno-strict-aliasing fixes that Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx> --- usr/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/usr/Makefile b/usr/Makefile index 2dcae2a..262300d 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -53,7 +53,7 @@ INCLUDES += -I. CFLAGS += -D_GNU_SOURCE CFLAGS += $(INCLUDES) -CFLAGS += -g -O2 -Wall -Wstrict-prototypes -fPIC +CFLAGS += -g -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -fPIC CFLAGS += -DTGT_VERSION=\"$(VERSION)$(EXTRAVERSION)\" LIBS += -lpthread -- 1.6.6.1 -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
