Hi all,
After merging the y2038 tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
fs/pstore/ram.c: In function 'ramoops_read_kmsg_hdr':
fs/pstore/ram.c:39:29: warning: format '%ld' expects argument of type 'long int *', but argument 3 has type 'time64_t * {aka long long int *}' [-Wformat=]
#define RAMOOPS_KERNMSG_HDR "===="
^
fs/pstore/ram.c:167:21: note: in expansion of macro 'RAMOOPS_KERNMSG_HDR'
if (sscanf(buffer, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu-%c\n%n",
^~~~~~~~~~~~~~~~~~~
fs/pstore/ram.c:42:23: note: format string is defined here
# define TVSEC_FMT "%ld"
~~^
%lld
fs/pstore/ram.c:39:29: warning: format '%ld' expects argument of type 'long int *', but argument 3 has type 'time64_t * {aka long long int *}' [-Wformat=]
#define RAMOOPS_KERNMSG_HDR "===="
^
fs/pstore/ram.c:174:28: note: in expansion of macro 'RAMOOPS_KERNMSG_HDR'
} else if (sscanf(buffer, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu\n%n",
^~~~~~~~~~~~~~~~~~~
fs/pstore/ram.c:42:23: note: format string is defined here
# define TVSEC_FMT "%ld"
~~^
%lld
fs/pstore/ram.c: In function 'ramoops_write_kmsg_hdr':
fs/pstore/ram.c:39:29: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'time64_t {aka long long int}' [-Wformat=]
#define RAMOOPS_KERNMSG_HDR "===="
^
fs/pstore/ram.c:370:30: note: in expansion of macro 'RAMOOPS_KERNMSG_HDR'
hdr = kasprintf(GFP_ATOMIC, RAMOOPS_KERNMSG_HDR TVSEC_FMT ".%lu-%c\n",
^~~~~~~~~~~~~~~~~~~
fs/pstore/ram.c:42:23: note: format string is defined here
# define TVSEC_FMT "%ld"
~~^
%lld
Introduced by commit
0f0d83b99ef7 ("pstore: Convert internal records to timespec64")
--
Cheers,
Stephen Rothwell
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