From: Tomohiro Kusumi <tkusumi@xxxxxxxxxx>
I think gcc extension should be avoided when it can be done by
just changing a pointer type.
Signed-off-by: Tomohiro Kusumi <tkusumi@xxxxxxxxxx>
---
t/verify-state.c | 3 ++-
verify-state.h | 2 +-
verify.c | 7 ++++---
3 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/t/verify-state.c b/t/verify-state.c
index 9a2c3df..78a56da 100644
--- a/t/verify-state.c
+++ b/t/verify-state.c
@@ -58,7 +58,8 @@ static void show(struct thread_io_list *s, size_t size)
show_s(s, no_s);
no_s++;
size -= __thread_io_list_sz(s->depth, s->nofiles);
- s = (void *) s + __thread_io_list_sz(s->depth, s->nofiles);
+ s = (struct thread_io_list *)((char *) s +
+ __thread_io_list_sz(s->depth, s->nofiles));
} while (size != 0);
}
diff --git a/verify-state.h b/verify-state.h
index e46265e..1586f63 100644
--- a/verify-state.h
+++ b/verify-state.h
@@ -77,7 +77,7 @@ static inline size_t thread_io_list_sz(struct thread_io_list *s)
static inline struct thread_io_list *io_list_next(struct thread_io_list *s)
{
- return (void *) s + thread_io_list_sz(s);
+ return (struct thread_io_list *)((char *) s + thread_io_list_sz(s));
}
static inline void verify_state_gen_name(char *out, size_t size,
diff --git a/verify.c b/verify.c
index ffd8707..1f177d7 100644
--- a/verify.c
+++ b/verify.c
@@ -388,7 +388,7 @@ static int verify_io_u_pattern(struct verify_header *hdr, struct vcont *vc)
(void)paste_format_inplace(pattern, pattern_size,
td->o.verify_fmt, td->o.verify_fmt_sz, io_u);
- buf = (void *) hdr + header_size;
+ buf = (char *) hdr + header_size;
len = get_hdr_inc(td, io_u) - header_size;
mod = (get_hdr_inc(td, io_u) * vc->hdr_num + header_size) % pattern_size;
@@ -1188,9 +1188,10 @@ static void populate_hdr(struct thread_data *td, struct io_u *io_u,
unsigned int header_len)
{
unsigned int data_len;
- void *data, *p;
+ void *data;
+ char *p;
- p = (void *) hdr;
+ p = (char *) hdr;
fill_hdr(td, io_u, hdr, header_num, header_len, io_u->rand_seed);
--
2.9.4
--
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