mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2026-04-28 01:00:52 -07:00
Code Issues Projects Releases Wiki Activity

Suppress "may be used uninitialized" warnings from gcc.

Browse source 
Copied from Perforce
 Change: 194775
This commit is contained in:
Gareth Rees 2018-07-30 11:52:41 +01:00
parent c46a2726bd
commit e02bc1a864
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
mps/code/poolmv2.c
View file

@ -574,7 +574,7 @@ static Bool MVTSplinterFill(Addr *baseReturn, Addr *limitReturn,
static void MVTOneSegOnly(Addr *baseIO, Addr *limitIO, MVT mvt, Size minSize)
{
Addr base, limit, segLimit;
Seg seg;
Seg seg = NULL; /* suppress "may be used uninitialized" */
Arena arena;
base = *baseIO;
@ -979,7 +979,7 @@ static void MVTFree(Pool pool, Addr base, Size size)
/* <design/poolmvt/#arch.ap.no-fit.oversize.policy> */
/* Return exceptional blocks directly to arena */
if (size > mvt->fillSize) {
Seg seg;
Seg seg = NULL; /* suppress "may be used uninitialized" */
SURELY(SegOfAddr(&seg, PoolArena(pool), base));
AVER(base == SegBase(seg));
AVER(limit <= SegLimit(seg));
@ -1190,7 +1190,7 @@ static Bool MVTReturnSegs(MVT mvt, Range range, Arena arena)
limit = RangeLimit(range);
while (base < limit) {
Seg seg;
Seg seg = NULL; /* suppress "may be used uninitialized" */
Addr segBase, segLimit;
SURELY(SegOfAddr(&seg, arena, base));
@ -1331,7 +1331,7 @@ static Bool MVTContingencySearch(Addr *baseReturn, Addr *limitReturn,
static Bool MVTCheckFit(Addr base, Addr limit, Size min, Arena arena)
{
Seg seg;
Seg seg = NULL; /* suppress "may be used uninitialized" */
Addr segLimit;
SURELY(SegOfAddr(&seg, arena, base));