Ido,
I'm not sure what the support stance is on 32 bit builds but the new auto* save
has turned what used to be a warning into an error.
In the 2.0-0.8 tar ball:
cc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom
-fasynchronous-unwind-tables -Wall -g -D_GNU_SOURCE -O2 send_bw.c get_clock.c
perftest_resources.c perftest_communication.c perftest_parameters.c
multicast_resources.c -libverbs -lrdmacm -libumad -lm -o ib_send_bw
perftest_parameters.c: In function 'check_link_and_mtu':
perftest_parameters.c:846: warning: format '%lu' expects type 'long unsigned
int', but argument 3 has type 'long long unsigned int'
perftest_parameters.c: In function 'ctx_print_test_info':
perftest_parameters.c:921: warning: format '%lu' expects type 'long unsigned
int', but argument 2 has type 'long long unsigned int'
In the rc5 2.0-0.25 tar ball:
if gcc -DHAVE_CONFIG_H -I. -I. -I. -g -Wall -Werror -D_GNU_SOURCE -O2 -MT
perftest_parameters.o -MD -MP -MF ".deps/perftest_parameters.Tpo" -c -o
perftest_parameters.o `test -f 'src/perftest_parameters.c' || echo
'./'`src/perftest_parameters.c; \
then mv -f ".deps/perftest_parameters.Tpo"
".deps/perftest_parameters.Po"; else rm -f ".deps/perftest_parameters.Tpo";
exit 1; fi
cc1: warnings being treated as errors
src/perftest_parameters.c: In function 'check_link_and_mtu':
src/perftest_parameters.c:1240: error: format '%lu' expects type 'long unsigned
int', but argument 3 has type 'long long unsigned int'
src/perftest_parameters.c: In function 'ctx_print_test_info':
src/perftest_parameters.c:1325: error: format '%lu' expects type 'long unsigned
int', but argument 2 has type 'long long unsigned int'
make[1]: *** [perftest_parameters.o] Error 1
The older hardcoded make doesn't have -Werror.
I guess there are two possible fixes:
1) Take the -Werror out of the configure.ac
2) Change the MTU_SIZE define to
#define MTU_SIZE(mtu_ind) ((1UL << (MTU_FIX + mtu_ind)))
Mike
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