Noticed the following warnings when building fio on Linux with gcc 5.1.1
and -flto:
debug.h:38:22: warning: type of ‘fio_debug’ does not match original
declaration
extern unsigned long fio_debug;
^
t/debug.c:5:14: note: previously declared here
unsigned int fio_debug = 0;
lib/libmtd.c: In function ‘mtd_get_dev_info1’:
lib/libmtd.c:751:46: warning: passing argument 3 of ‘dev_read_data’
discards ‘const’ qualifier from pointer target type
[-Wdiscarded-array-qualifiers]
ret = dev_read_data(lib->mtd_name, mtd_num, &mtd->name,
^
lib/libmtd.c:184:12: note: expected ‘void *’ but argument is of type
‘const char (*)[128]’
static int dev_read_data(const char *patt, int mtd_num, void *buf, int
buf_len)
^
lib/libmtd.c:757:46: warning: passing argument 3 of ‘dev_read_data’
discards ‘const’ qualifier from pointer target type
[-Wdiscarded-array-qualifiers]
ret = dev_read_data(lib->mtd_type, mtd_num, &mtd->type_str,
^
lib/libmtd.c:184:12: note: expected ‘void *’ but argument is of type
‘const char (*)[65]’
static int dev_read_data(const char *patt, int mtd_num, void *buf, int
buf_len)
--
Bruce
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