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silence unused-value warnings in libffi's dlmalloc.c

This commit is contained in:
Christian Heimes 2013-12-04 09:43:21 +01:00
parent ecb4e6a9ab
commit bd306db07c
2 changed files with 40 additions and 4 deletions
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36
Modules/_ctypes/libffi.diff
View File

@ -167,3 +167,39 @@ diff -urN libffi-3.0.11/src/dlmalloc.c libffi/src/dlmalloc.c
#endif /* WIN32 */
#ifdef __OS2__
@@ -3393,7 +3393,7 @@
*ss = m->seg; /* Push current record */
m->seg.base = tbase;
m->seg.size = tsize;
- set_segment_flags(&m->seg, mmapped);
+ (void)set_segment_flags(&m->seg, mmapped);
m->seg.next = ss;
/* Insert trailing fenceposts */
@@ -3553,7 +3553,7 @@
if (!is_initialized(m)) { /* first-time initialization */
m->seg.base = m->least_addr = tbase;
m->seg.size = tsize;
- set_segment_flags(&m->seg, mmap_flag);
+ (void)set_segment_flags(&m->seg, mmap_flag);
m->magic = mparams.magic;
init_bins(m);
if (is_global(m))
@@ -4502,7 +4502,7 @@
char* tbase = (char*)(CALL_MMAP(tsize));
if (tbase != CMFAIL) {
m = init_user_mstate(tbase, tsize);
- set_segment_flags(&m->seg, IS_MMAPPED_BIT);
+ (void)set_segment_flags(&m->seg, IS_MMAPPED_BIT);
set_lock(m, locked);
}
}
@@ -4517,7 +4517,7 @@
if (capacity > msize + TOP_FOOT_SIZE &&
capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
m = init_user_mstate((char*)base, capacity);
- set_segment_flags(&m->seg, EXTERN_BIT);
+ (void)set_segment_flags(&m->seg, EXTERN_BIT);
set_lock(m, locked);
}
return (mspace)m;

8
Modules/_ctypes/libffi/src/dlmalloc.c
View File

@ -3393,7 +3393,7 @@ static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
*ss = m->seg; /* Push current record */
m->seg.base = tbase;
m->seg.size = tsize;
set_segment_flags(&m->seg, mmapped);
(void)set_segment_flags(&m->seg, mmapped);
m->seg.next = ss;
/* Insert trailing fenceposts */
@ -3553,7 +3553,7 @@ static void* sys_alloc(mstate m, size_t nb) {
if (!is_initialized(m)) { /* first-time initialization */
m->seg.base = m->least_addr = tbase;
m->seg.size = tsize;
set_segment_flags(&m->seg, mmap_flag);
(void)set_segment_flags(&m->seg, mmap_flag);
m->magic = mparams.magic;
init_bins(m);
if (is_global(m))
@ -4502,7 +4502,7 @@ mspace create_mspace(size_t capacity, int locked) {
char* tbase = (char*)(CALL_MMAP(tsize));
if (tbase != CMFAIL) {
m = init_user_mstate(tbase, tsize);
set_segment_flags(&m->seg, IS_MMAPPED_BIT);
(void)set_segment_flags(&m->seg, IS_MMAPPED_BIT);
set_lock(m, locked);
}
}
@ -4517,7 +4517,7 @@ mspace create_mspace_with_base(void* base, size_t capacity, int locked) {
if (capacity > msize + TOP_FOOT_SIZE &&
capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
m = init_user_mstate((char*)base, capacity);
set_segment_flags(&m->seg, EXTERN_BIT);
(void)set_segment_flags(&m->seg, EXTERN_BIT);
set_lock(m, locked);
}
return (mspace)m;