echo/CMake
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bzip2: Suppress clang-analyzer warnings

Browse Source
This commit is contained in:
Brad King 2023-05-22 09:54:25 -04:00
parent e090f348d3
commit 91e4d27765
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Utilities/cmbzip2/bzlib.c
View File

@ -444,6 +444,10 @@ int BZ_API(BZ2_bzCompress) ( bz_stream *strm, int action )
if (s->avail_in_expect != s->strm->avail_in) if (s->avail_in_expect != s->strm->avail_in)
return BZ_SEQUENCE_ERROR; return BZ_SEQUENCE_ERROR;
progress = handle_compress ( strm ); progress = handle_compress ( strm );
#ifdef __clang_analyzer__
/* Tolerate deadcode.DeadStores to avoid modifying upstream. */
(void)progress;
#endif
if (s->avail_in_expect > 0 || !isempty_RL(s) || if (s->avail_in_expect > 0 || !isempty_RL(s) ||
s->state_out_pos < s->numZ) return BZ_FLUSH_OK; s->state_out_pos < s->numZ) return BZ_FLUSH_OK;
s->mode = BZ_M_RUNNING; s->mode = BZ_M_RUNNING;

8
Utilities/cmbzip2/compress.c
View File

@ -151,6 +151,10 @@ void generateMTFValues ( EState* s )
UChar* block = s->block; UChar* block = s->block;
UInt16* mtfv = s->mtfv; UInt16* mtfv = s->mtfv;
#ifdef __clang_analyzer__
memset(yy, 0, sizeof(yy));
#endif
makeMaps_e ( s ); makeMaps_e ( s );
EOB = s->nInUse+1; EOB = s->nInUse+1;
@ -223,6 +227,10 @@ void generateMTFValues ( EState* s )
zPend = (zPend - 2) / 2; zPend = (zPend - 2) / 2;
}; };
zPend = 0; zPend = 0;
#ifdef __clang_analyzer__
/* Tolerate deadcode.DeadStores to avoid modifying upstream. */
(void)zPend;
#endif
} }
mtfv[wr] = EOB; wr++; s->mtfFreq[EOB]++; mtfv[wr] = EOB; wr++; s->mtfFreq[EOB]++;