Error: SHELLCHECK_WARNING (CWE-758): [#def1] /etc/profile.d/less.sh:1:1: error[SC2148]: Tips depend on target shell and yours is unknown. Add a shebang or a 'shell' directive. # 1|-> # less initialization script (sh) # 2| # 3| # All less.*sh files should have the same semantics! Error: SHELLCHECK_WARNING (CWE-477): [#def2] /usr/bin/lesspipe.sh:125:19: warning[SC2166]: Prefer [ p ] && [ q ] as [ p -a q ] is not well defined. # 123| if [ -n "$conv" ]; then # 124| env=`echo $LANG | cut -d. -f2` # 125|-> if [ -n "$env" -a "$conv" != "$env" ]; then # 126| iconv -f $conv -t $env "$1" # 127| exit $? Error: GCC_ANALYZER_WARNING (CWE-416): [#def3] less-668-build/less-668/ch.c: scope_hint: In function ‘ch_delbufs’ less-668-build/less-668/ch.c:85:13: warning[-Wanalyzer-use-after-free]: use after ‘free’ of ‘*thisfile.buflist.next’ less-668-build/less-668/ch.c:776:17: note: in expansion of macro ‘BUF_RM’ less-668-build/less-668/ch.c:776:17: note: in expansion of macro ‘BUF_RM’ less-668-build/less-668/ch.c:776:17: note: in expansion of macro ‘BUF_RM’ less-668-build/less-668/ch.c:776:17: note: in expansion of macro ‘BUF_RM’ less-668-build/less-668/ch.c:776:17: note: in expansion of macro ‘BUF_RM’ # 83| # 84| #define BUF_RM(bn) \ # 85|-> (bn)->next->prev = (bn)->prev; \ # 86| (bn)->prev->next = (bn)->next; # 87| Error: COMPILER_WARNING (CWE-252): [#def4] less-668-build/less-668/ch.c: scope_hint: In function ‘ch_get’ less-668-build/less-668/ch.c:301:33: warning[-Wunused-result]: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ # 301 | write(logfile, &bp->data[bp->datasize], (size_t) n); # | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # 299| { # 300| if (logfile >= 0 && n > 0) # 301|-> write(logfile, &bp->data[bp->datasize], (size_t) n); # 302| } # 303| #endif Error: COMPILER_WARNING (CWE-252): [#def5] less-668-build/less-668/ch.c: scope_hint: In function ‘sync_logfile’ less-668-build/less-668/ch.c:429:33: warning[-Wunused-result]: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ # 429 | write(logfile, bp->data, bp->datasize); # | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # 427| if (bp->block == block) # 428| { # 429|-> write(logfile, bp->data, bp->datasize); # 430| wrote = TRUE; # 431| break; Error: COMPILER_WARNING (CWE-457): [#def6] less-668-build/less-668/edit.c:607:9: warning[-Wmaybe-uninitialized]: ‘alt_filename’ may be used uninitialized # 607 | set_altfilename(curr_ifile, alt_filename); # | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ less-668-build/less-668/edit.c:439:15: note: ‘alt_filename’ was declared here # 439 | char *alt_filename; # | ^~~~~~~~~~~~ # 605| */ # 606| curr_ifile = ifile; # 607|-> set_altfilename(curr_ifile, alt_filename); # 608| set_altpipe(curr_ifile, altpipe); # 609| set_open(curr_ifile); /* File has been opened */ Error: COMPILER_WARNING (CWE-457): [#def7] less-668-build/less-668/edit.c: scope_hint: In function ‘edit_ifile’ less-668-build/less-668/edit.c:611:9: warning[-Wmaybe-uninitialized]: ‘chflags’ may be used uninitialized # 611 | ch_init(f, chflags, nread); # | ^~~~~~~~~~~~~~~~~~~~~~~~~~ less-668-build/less-668/edit.c:436:13: note: ‘chflags’ was declared here # 436 | int chflags; # | ^~~~~~~ # 609| set_open(curr_ifile); /* File has been opened */ # 610| get_pos(curr_ifile, &initial_scrpos); # 611|-> ch_init(f, chflags, nread); # 612| consecutive_nulls = 0; # 613| check_modelines(); Error: COMPILER_WARNING (CWE-457): [#def8] less-668-build/less-668/edit.c:625:21: warning[-Wmaybe-uninitialized]: ‘open_filename’ may be used uninitialized # 625 | if (strcmp(open_filename, "-") != 0) # | ^~~~~~~~~~~~~~~~~~~~~~~~~~ less-668-build/less-668/edit.c:438:24: note: ‘open_filename’ was declared here # 438 | constant char *open_filename; # | ^~~~~~~~~~~~~ # 623| #if HAVE_STAT_INO # 624| /* Remember the i-number and device of the opened file. */ # 625|-> if (strcmp(open_filename, "-") != 0) # 626| { # 627| struct stat statbuf; Error: COMPILER_WARNING (CWE-457): [#def9] less-668-build/less-668/edit.c:660:21: warning[-Wmaybe-uninitialized]: ‘filename’ may be used uninitialized # 660 | if (strcmp(filename, FAKE_HELPFILE) && strcmp(filename, FAKE_EMPTYFILE)) # | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ less-668-build/less-668/edit.c:437:24: note: ‘filename’ was declared here # 437 | constant char *filename; # | ^~~~~~~~ # 658| #endif # 659| hshift = 0; # 660|-> if (strcmp(filename, FAKE_HELPFILE) && strcmp(filename, FAKE_EMPTYFILE)) # 661| { # 662| char *qfilename = shell_quote(filename); Error: CPPCHECK_WARNING (CWE-457): [#def10] less-668-build/less-668/line.c:1697: warning[uninitvar]: Uninitialized variable: pos # 1695| if ((pos = position(sline)) != NULL_POSITION) # 1696| break; # 1697|-> for (; sline < sc_height && pos != NULL_POSITION; sline++) # 1698| { # 1699| pos = forw_line(pos); Error: GCC_ANALYZER_WARNING (CWE-476): [#def11] less-668-build/less-668/linenum.c: scope_hint: In function ‘add_lnum’ less-668-build/less-668/linenum.c:198:22: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’ less-668-build/less-668/linenum.c: scope_hint: In function ‘add_lnum’ # 196| } # 197| } # 198|-> spare->next->prev = spare->prev; # 199| spare->prev->next = spare->next; # 200| } Error: GCC_ANALYZER_WARNING: [#def12] less-668-build/less-668/lsystem.c: scope_hint: In function ‘lsystem’ less-668-build/less-668/lsystem.c:118:17: warning[-Wanalyzer-fd-use-without-check]: ‘dup’ on possibly invalid file descriptor ‘inp’ # 116| if (open_tty() < 0) # 117| #endif # 118|-> dup(inp); # 119| #endif # 120| Error: COMPILER_WARNING (CWE-252): [#def13] less-668-build/less-668/lsystem.c: scope_hint: In function ‘lsystem’ less-668-build/less-668/lsystem.c:118:17: warning[-Wunused-result]: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ # 118 | dup(inp); # | ^~~~~~~~ # 116| if (open_tty() < 0) # 117| #endif # 118|-> dup(inp); # 119| #endif # 120| Error: COMPILER_WARNING (CWE-252): [#def14] less-668-build/less-668/lsystem.c:152:9: warning[-Wunused-result]: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’ # 152 | system(p); # | ^~~~~~~~~ # 150| p = save(cmd); # 151| } # 152|-> system(p); # 153| free(p); # 154| #else Error: GCC_ANALYZER_WARNING (CWE-1341): [#def15] less-668-build/less-668/lsystem.c:176:9: warning[-Wanalyzer-fd-double-close]: double ‘close’ of file descriptor ‘0’ # 174| * Restore standard input, reset signals, raw mode, etc. # 175| */ # 176|-> close(0); # 177| dup(inp); # 178| close(inp); Error: GCC_ANALYZER_WARNING: [#def16] less-668-build/less-668/lsystem.c:177:9: warning[-Wanalyzer-fd-use-without-check]: ‘dup’ on possibly invalid file descriptor ‘inp’ # 175| */ # 176| close(0); # 177|-> dup(inp); # 178| close(inp); # 179| #endif Error: COMPILER_WARNING (CWE-252): [#def17] less-668-build/less-668/lsystem.c:177:9: warning[-Wunused-result]: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ # 177 | dup(inp); # | ^~~~~~~~ # 175| */ # 176| close(0); # 177|-> dup(inp); # 178| close(inp); # 179| #endif Error: CPPCHECK_WARNING (CWE-909): [#def18] less-668-build/less-668/position.c:120: error[uninitStructMember]: Uninitialized struct member: scrpos.ln # 118| pos_clear(); # 119| if (scrpos.pos != NULL_POSITION) # 120|-> table[scrpos.ln-1] = scrpos.pos; # 121| } # 122| Error: GCC_ANALYZER_WARNING (CWE-457): [#def19] less-668-build/less-668/search.c: scope_hint: In function ‘add_hilite.part.0’ less-668-build/less-668/search.c:828:67: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*hl.hl_attr’ less-668-build/less-668/search.c: scope_hint: In function ‘add_hilite.part.0’ # 826| if (hl->hl_startpos < p->r.hl_startpos) # 827| { # 828|-> if (hl->hl_endpos > p->r.hl_startpos && hl->hl_attr == p->r.hl_attr) # 829| hl->hl_endpos = p->r.hl_startpos; # 830| if (p->left != NULL) Error: GCC_ANALYZER_WARNING (CWE-457): [#def20] less-668-build/less-668/search.c:837:59: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*hl.hl_attr’ less-668-build/less-668/search.c: scope_hint: In function ‘add_hilite.part.0’ # 835| break; # 836| } # 837|-> if (hl->hl_startpos < p->r.hl_endpos && hl->hl_attr == p->r.hl_attr) { # 838| hl->hl_startpos = p->r.hl_endpos; # 839| if (hl->hl_startpos >= hl->hl_endpos) Error: GCC_ANALYZER_WARNING (CWE-457): [#def21] less-668-build/less-668/search.c:856:23: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*hl.hl_attr’ less-668-build/less-668/search.c: scope_hint: In function ‘add_hilite.part.0’ # 854| */ # 855| if (hl->hl_startpos < p->r.hl_startpos) { # 856|-> if (hl->hl_attr == p->r.hl_attr) # 857| { # 858| if (hl->hl_endpos == p->r.hl_startpos) Error: GCC_ANALYZER_WARNING (CWE-457): [#def22] less-668-build/less-668/search.c:878:23: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*hl.hl_attr’ less-668-build/less-668/search.c: scope_hint: In function ‘add_hilite.part.0’ # 876| p->prev = n; # 877| } else { # 878|-> if (hl->hl_attr == p->r.hl_attr) # 879| { # 880| if (p->r.hl_endpos == hl->hl_startpos) Error: GCC_ANALYZER_WARNING (CWE-131): [#def23] less-668-build/less-668/tags.c: scope_hint: In function ‘findctag’ less-668-build/less-668/tags.c:79:20: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size less-668-build/less-668/tags.c:357:17: note: in expansion of macro ‘TAG_INS’ less-668-build/less-668/tags.c:357:17: note: in expansion of macro ‘TAG_INS’ # 77| # 78| #define TAG_INS(tp) \ # 79|-> (tp)->next = TAG_END; \ # 80| (tp)->prev = taglist.tl_last; \ # 81| taglist.tl_last->next = (tp); \ Error: GCC_ANALYZER_WARNING (CWE-416): [#def24] less-668-build/less-668/tags.c: scope_hint: In function ‘cleantags’ less-668-build/less-668/tags.c:85:13: warning[-Wanalyzer-use-after-free]: use after ‘free’ of ‘tp’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ # 83| # 84| #define TAG_RM(tp) \ # 85|-> (tp)->next->prev = (tp)->prev; \ # 86| (tp)->prev->next = (tp)->next; # 87| Error: GCC_ANALYZER_WARNING (CWE-415): [#def25] less-668-build/less-668/tags.c:103:17: warning[-Wanalyzer-double-free]: double-‘free’ of ‘*tp.tag_file’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ # 101| { # 102| TAG_RM(tp); # 103|-> free(tp->tag_file); # 104| free(tp->tag_pattern); # 105| free(tp); Error: GCC_ANALYZER_WARNING (CWE-415): [#def26] less-668-build/less-668/tags.c:104:17: warning[-Wanalyzer-double-free]: double-‘free’ of ‘*tp.tag_pattern’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ less-668-build/less-668/tags.c:102:17: note: in expansion of macro ‘TAG_RM’ # 102| TAG_RM(tp); # 103| free(tp->tag_file); # 104|-> free(tp->tag_pattern); # 105| free(tp); # 106| } Error: GCC_ANALYZER_WARNING (CWE-401): [#def27] less-668-build/less-668/tags.c: scope_hint: In function ‘findgtag’ less-668-build/less-668/tags.c:491:24: warning[-Wanalyzer-malloc-leak]: leak of ‘fp’ # 489| # 490| if (type != T_CTAGS_X && tag == NULL) # 491|-> return TAG_NOFILE; # 492| # 493| cleantags();
| analyzer-version-clippy | 1.82.0 |
| analyzer-version-cppcheck | 2.16.0 |
| analyzer-version-gcc | 14.2.1 |
| analyzer-version-gcc-analyzer | 15.0.0 |
| analyzer-version-shellcheck | 0.10.0 |
| analyzer-version-unicontrol | 0.0.2 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-63.us-west-2.compute.internal |
| mock-config | fedora-rawhide-gcc-latest-x86_64 |
| project-name | less-668-1.fc42 |
| store-results-to | /tmp/tmp_ysu6czn/less-668-1.fc42.tar.xz |
| time-created | 2024-11-13 01:13:27 |
| time-finished | 2024-11-13 01:14:53 |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-gcc-latest-x86_64' '-t' 'clippy,cppcheck,gcc,unicontrol,shellcheck' '-o' '/tmp/tmp_ysu6czn/less-668-1.fc42.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install=gcc-latest' '--gcc-analyzer-bin=/opt/gcc-latest/bin/gcc' '/tmp/tmp_ysu6czn/less-668-1.fc42.src.rpm' |
| tool-version | csmock-3.7.1.20241107.094801.gb3f0f26.pr_192-1.el9 |