Make warning happen in getcwd01.c

[coolgw]

Current latest LTP versin show following error, suspect triggered by following commit.

commit 1cfe614
Author: Cyril Hrubis chrubis@suse.cz
Date: Wed Jan 3 12:57:00 2024 +0100

lib: TST_EXP_FAIL: Add array variants

/home/ltp/testcases/kernel/syscalls/getcwd # make clean;make
rm -f -f -r getcwd01 getcwd02 getcwd03 getcwd04 *.o *.pyc .cache.mk .dwo ..dwo
make -C "/home/ltp/lib" -f "/home/ltp/lib/Makefile" all
make[1]: Entering directory '/home/ltp/lib'
GEN ltp-version.h
CC lib/tst_test.o
CC lib/tst_test_macros.o
AR libltp.a
RANLIB libltp.a
make[2]: Nothing to be done for 'all'.
CC lib/newlib_tests/test_macros02
make[1]: Leaving directory '/home/ltp/lib'
In file included from ../../../../include/tst_test.h:21:0,
from getcwd01.c:26:
getcwd01.c: In function ‘verify_getcwd’:
getcwd01.c:48:72: warning: format ‘%d’ expects a matching ‘int’ argument [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:46:12: note: in expansion of macro ‘TST_2’
TST_FMT_(TST_2_(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS))
^~~~~~
../../../../include/tst_test_macros.h:209:4: note: in expansion of macro ‘TST_MSG_’
TST_MSG_(TFAIL, " succeeded", SSCALL, ##VA_ARGS);
^~~~~~~~
../../../../include/tst_test_macros.h:251:3: note: in expansion of macro ‘TST_EXP_FAIL_SILENT_’
TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL,
^~~~~~~~~~~~~~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
getcwd01.c:48:72: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘long int’ [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:50:12: note: in expansion of macro ‘TST_2’
TST_FMT(TST_2(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS), PAR)
^~~~~~
../../../../include/tst_test_macros.h:214:4: note: in expansion of macro ‘TST_MSGP_’
TST_MSGP_(TFAIL | TTERRNO, " invalid retval %ld",
^~~~~~~~~
../../../../include/tst_test_macros.h:251:3: note: in expansion of macro ‘TST_EXP_FAIL_SILENT_’
TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL,
^~~~~~~~~~~~~~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
getcwd01.c:48:72: warning: format ‘%ld’ expects a matching ‘long int’ argument [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:50:12: note: in expansion of macro ‘TST_2’
TST_FMT(TST_2(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS), PAR)
^~~~~~
../../../../include/tst_test_macros.h:214:4: note: in expansion of macro ‘TST_MSGP_’
TST_MSGP_(TFAIL | TTERRNO, " invalid retval %ld",
^~~~~~~~~
../../../../include/tst_test_macros.h:251:3: note: in expansion of macro ‘TST_EXP_FAIL_SILENT_’
TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL,
^~~~~~~~~~~~~~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
getcwd01.c:48:72: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘const char *’ [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:50:12: note: in expansion of macro ‘TST_2’
TST_FMT(TST_2(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS), PAR)
^~~~~~
../../../../include/tst_test_macros.h:223:4: note: in expansion of macro ‘TST_MSGP_’
TST_MSGP_(TFAIL | TTERRNO, " expected %s",
^~~~~~~~~
../../../../include/tst_test_macros.h:251:3: note: in expansion of macro ‘TST_EXP_FAIL_SILENT_’
TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL,
^~~~~~~~~~~~~~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
getcwd01.c:48:72: warning: format ‘%s’ expects a matching ‘char *’ argument [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:50:12: note: in expansion of macro ‘TST_2’
TST_FMT(TST_2(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS), PAR)
^~~~~~
../../../../include/tst_test_macros.h:223:4: note: in expansion of macro ‘TST_MSGP_’
TST_MSGP_(TFAIL | TTERRNO, " expected %s",
^~~~~~~~~
../../../../include/tst_test_macros.h:251:3: note: in expansion of macro ‘TST_EXP_FAIL_SILENT_’
TST_EXP_FAIL_SILENT_(TST_RET >= 0, SCALL, #SCALL,
^~~~~~~~~~~~~~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
getcwd01.c:48:72: warning: format ‘%d’ expects a matching ‘int’ argument [-Wformat=]
TST_EXP_FAIL2(tst_syscall(NR_getcwd, tc->buf, tc->size), tc->exp_err);
^
../../../../include/tst_test_macros.h:42:32: note: in definition of macro ‘TST_FMT’
#define TST_FMT(FMT, 1, ...) FMT, ##VA_ARGS
^~~
../../../../include/tst_test_macros.h:46:12: note: in expansion of macro ‘TST_2’
TST_FMT(TST_2(dummy, ##VA_ARGS, SCALL) FMT, VA_ARGS))
^~~~~~
../../../../include/tst_test_macros.h:254:4: note: in expansion of macro ‘TST_MSG_’
TST_MSG_(TPASS | TTERRNO, " ", #SCALL, ##VA_ARGS);
^~~~~~~~
../../../../include/tst_test_macros.h:264:3: note: in expansion of macro ‘TST_EXP_FAIL2_ARR_’
TST_EXP_FAIL2_ARR_(SCALL, &tst_exp_err__, 1,
^~~~~~~~~~~~~~~~~~
getcwd01.c:48:2: note: in expansion of macro ‘TST_EXP_FAIL2’
TST_EXP_FAIL2(tst_syscall(__NR_getcwd, tc->buf, tc->size), tc->exp_err);
^~~~~~~~~~~~~
CC testcases/kernel/syscalls/getcwd/getcwd01
CC testcases/kernel/syscalls/getcwd/getcwd02
CC testcases/kernel/syscalls/getcwd/getcwd03
CC testcases/kernel/syscalls/getcwd/getcwd04

[metan-ucw]

Ah, right, the SCALL argument has to be stringified in the first pass otherwise it will expand. Will send a fix right away.