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* [Bug build/28613] New: error: array subscript 19 is outside array bounds of ‘void [136]’ [-Werror=array-bounds]
@ 2021-11-22 9:45 mliska at suse dot cz
2021-11-22 9:48 ` [Bug build/28613] " mliska at suse dot cz
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: mliska at suse dot cz @ 2021-11-22 9:45 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=28613
Bug ID: 28613
Summary: error: array subscript 19 is outside array bounds of
‘void [136]’ [-Werror=array-bounds]
Product: gdb
Version: HEAD
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: build
Assignee: unassigned at sourceware dot org
Reporter: mliska at suse dot cz
Target Milestone: ---
I noticed the current GCC master (12) emits the following werror:
g++ -x c++ -I. -I../../gdb -I../../gdb/config
-DLOCALEDIR="\"/usr/local/share/locale\"" -DHAVE_CONFIG_H
-I../../gdb/../include/opcode -I../../gdb/../readline/readline/..
-I../../gdb/../zlib -I../bfd -I../../gdb/../bfd -I../../gdb/../include
-I../libdecnumber -I../../gdb/../libdecnumber -I../../gdb/../gnulib/import
-I../gnulib/import -I../../gdb/.. -I.. -I../../gdb/../libbacktrace/
-I../libbacktrace/ -DTUI=1 -I/usr/include/guile/3.0 -I/usr -I../../gdb/..
-pthread -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-variable
-Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body
-Wunused-but-set-parameter -Wunused-but-set-variable -Wno-sign-compare
-Wno-error=maybe-uninitialized -Wno-mismatched-tags -Wsuggest-override
-Wimplicit-fallthrough=3 -Wduplicated-cond -Wshadow=local -Wdeprecated-copy
-Wdeprecated-copy-dtor -Wredundant-move -Wmissing-declarations
-Wstrict-null-sentinel -Wformat -Wformat-nonliteral -Werror -g -O2 -c -o
language.o -MT language.o -MMD -MP -MF ./.deps/language.Tpo
../../gdb/language.c
In file included from /home/marxin/bin/gcc/include/c++/12.0.0/functional:64,
from ../../gdb/../gdbsupport/ptid.h:35,
from ../../gdb/../gdbsupport/common-defs.h:198,
from ../../gdb/defs.h:28,
from ../../gdb/language.c:31:
In function ‘void std::__final_insertion_sort(_RandomAccessIterator,
_RandomAccessIterator, _Compare) [with _RandomAccessIterator = const char**;
_Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(const char*, const
char*)>]’,
inlined from ‘void std::__sort(_RandomAccessIterator,
_RandomAccessIterator, _Compare) [with _RandomAccessIterator = const char**;
_Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(const char*, const
char*)>]’ at /home/marxin/bin/gcc/include/c++/12.0.0/bits/stl_algo.h:1940:31,
inlined from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter =
const char**; _Compare = bool (*)(const char*, const char*)]’ at
/home/marxin/bin/gcc/include/c++/12.0.0/bits/stl_algo.h:4853:18,
inlined from ‘void add_set_language_command()’ at
../../gdb/language.c:492:13,
inlined from ‘void _initialize_language()’ at ../../gdb/language.c:1175:28:
/home/marxin/bin/gcc/include/c++/12.0.0/bits/stl_algo.h:1849:32: error: array
subscript 19 is outside array bounds of ‘void [136]’ [-Werror=array-bounds]
1849 | std::__insertion_sort(__first, __first + int(_S_threshold),
__comp);
|
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function ‘void add_set_language_command()’,
inlined from ‘void _initialize_language()’ at ../../gdb/language.c:1175:28:
../../gdb/language.c:474:78: note: at offset 152 into object of size 136
allocated by ‘operator new []’
474 | language_names = new const char *[ARRAY_SIZE
(language_defn::languages) + 2];
|
^
cc1plus: all warnings being treated as errors
make: *** [Makefile:1655: language.o] Error 1
make: Target 'all' not remade because of errors.
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2021-11-22 9:45 [Bug build/28613] New: error: array subscript 19 is outside array bounds of ‘void [136]’ [-Werror=array-bounds] mliska at suse dot cz
2021-11-22 9:48 ` [Bug build/28613] " mliska at suse dot cz
2021-11-22 16:15 ` msebor at gmail dot com
2021-11-23 8:43 ` mliska at suse dot cz
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