https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109852
Bug ID: 109852
Summary: Making of gcc13 stops at libcpp/charset.cc with Error
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcc
Assignee: unassigned at gcc dot gnu.org
Reporter: ferdasi at opentrash dot com
Target Milestone: ---
After
git pull
make
configure:
configure --prefix=/home/xxxx/software/gccinstall --disable-multilib
Processor
Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
uname -a
Linux fedora 6.2.13-200.fc37.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Apr 26 20:15:56
UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
the production of gcc stoped after errors:
ehome/xxxx/software/gcc13/host-x86_64-pc-linux-gnu/prev-gcc/xg++
-B/home/xxxx/software/gcc13/host-x86_64-pc-linux-gnu/prev-gcc/
-B/home/xxxx/software/gcccinstall/x86_64-pc-linux-gnu/bin/ -nostdinc++
-B/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-B/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu
-I/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/include
-I/home/xxxx/software/gcc13/libstdc++-v3/libsupc++
-L/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs
-L/home/xxxx/software/gcc13/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I../.././libcpp -I. -I../.././libcpp/../include -I../.././libcpp/include
-march=native -O3 -Wall -Wextra -g -O2 -fno-checking -gtoggle -W -Wall
-Wno-narrowing -Wwrite-strings -Wmissing-format-attribute -pedantic
-Wno-long-long -Werror -fno-exceptions -fno-rtti -I../.././libcpp -I.
-I../.././libcpp/../include -I../.././libcpp/include -march=native -O3 -Wall
-Wextra -c -o charset.o -MT charset.o -MMD -MP -MF .deps/charset.Tpo
../.././libcpp/charset.cc
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 16 bytes into a region of size
6 [-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset [3, 6] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 35 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 36 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [4, 6] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 36 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 37 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [5, 6] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 37 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 38 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset 6 into destination object
‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 38 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 39 into destination object
‘buf’ | ^~~
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [8, 24] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 40 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 41 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [9, 25] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 41 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 42 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [10, 26] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 42 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 43 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [11, 27] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 43 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 44 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [12, 28] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 44 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 45 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [13, 29] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 45 into destination object
‘buf’ of size 6
In function ‘int one_cppchar_to_utf8(cppchar_t, uchar**, size_t*)’,
inlined from ‘const uchar* convert_ucn(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, source_range,
cpp_string_location_reader*, cpp_substring_ranges*)’ at
../.././libcpp/charset.cc:1764:30,
inlined from ‘const uchar* convert_escape(cpp_reader*, const uchar*, const
uchar*, _cpp_strbuf*, cset_converter, cpp_string_location_reader*,
cpp_substring_ranges*)’ at ../.././libcpp/charset.cc:2175:26:
../.././libcpp/charset.cc:255:15: error: writing 1 byte into a region of size 0
[-Werror=stringop-overflow=]
255 | *outbuf++ = *p++;
| ~~~~~~~~~~^~~~~~
../.././libcpp/charset.cc: In function ‘const uchar*
convert_escape(cpp_reader*, const uchar*, const uchar*, _cpp_strbuf*,
cset_converter, cpp_string_location_reader*, cpp_substring_ranges*)’:
../.././libcpp/charset.cc:1747:9: note: at offset 46 into destination object
‘buf’ of size 6
1747 | uchar buf[6];
| ^~~
../.././libcpp/charset.cc:1747:9: note: at offset [14, 30] into destination
object ‘buf’ of size 6
../.././libcpp/charset.cc:1747:9: note: at offset 46 into destination object
‘buf’ of size 6
cc1plus: all warnings being treated as errors
make[3]: *** [Makefile:227: charset.o] Fehler 1
make[3]: Verzeichnis
make end in stage2 with errors
Some more messages where produced with nearly the same text
