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Fixes #225 ("variable set but not used in dlmalloc_ext_2_8_6.c")

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Ion Gaztañaga
2023-04-18 23:12:33 +02:00
parent 3ba7237b32
commit 52013a99ef
3 changed files with 2 additions and 2 deletions
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1
doc/container.qbk
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@@ -1414,6 +1414,7 @@ use [*Boost.Container]? There are several reasons for that:
* Disabled forceinline for Clang due to code bloat issues, see [@https://lists.boost.org/boost-users/2023/04/91445.php Boost mailing list report] * Disabled forceinline for Clang due to code bloat issues, see [@https://lists.boost.org/boost-users/2023/04/91445.php Boost mailing list report]
* Fixed bugs/issues: * Fixed bugs/issues:
* [@https://github.com/boostorg/container/issues/225 GitHub #225: ['"variable set but not used in dlmalloc_ext_2_8_6.c"]].
* [@https://github.com/boostorg/container/issues/242 GitHub #242: ['"Issue with string::rfind"]]. * [@https://github.com/boostorg/container/issues/242 GitHub #242: ['"Issue with string::rfind"]].
[endsect] [endsect]

1
src/dlmalloc_2_8_6.c
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@@ -4013,6 +4013,7 @@ static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
break; break;
} }
assert(nfences >= 2); assert(nfences >= 2);
(void) nfences; //Added by iG to silence warning about unused nfences
/* Insert the rest of old top into a bin as an ordinary free chunk */ /* Insert the rest of old top into a bin as an ordinary free chunk */
if (csp != old_top) { if (csp != old_top) {

2
src/dlmalloc_ext_2_8_6.c
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@@ -1224,14 +1224,12 @@ size_t boost_cont_allocated_memory()
if (is_initialized(m)) { if (is_initialized(m)) {
size_t nfree = SIZE_T_ONE; /* top always free */ size_t nfree = SIZE_T_ONE; /* top always free */
size_t mfree = m->topsize + TOP_FOOT_SIZE; size_t mfree = m->topsize + TOP_FOOT_SIZE;
size_t sum = mfree;
msegmentptr s = &m->seg; msegmentptr s = &m->seg;
while (s != 0) { while (s != 0) {
mchunkptr q = align_as_chunk(s->base); mchunkptr q = align_as_chunk(s->base);
while (segment_holds(s, q) && while (segment_holds(s, q) &&
q != m->top && q->head != FENCEPOST_HEAD) { q != m->top && q->head != FENCEPOST_HEAD) {
size_t sz = chunksize(q); size_t sz = chunksize(q);
sum += sz;
if (!is_inuse(q)) { if (!is_inuse(q)) {
mfree += sz; mfree += sz;
++nfree; ++nfree;