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From: "ferdasi at opentrash dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/109852] New: Making of gcc13 stops at libcpp/charset.cc with Error Date: Sun, 14 May 2023 10:01:03 +0000 [thread overview] Message-ID: <bug-109852-4@http.gcc.gnu.org/bugzilla/> (raw) 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
next reply other threads:[~2023-05-14 10:01 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-14 10:01 ferdasi at opentrash dot com [this message] 2023-05-14 14:13 ` [Bug tree-optimization/109852] Making of gcc13 errors out compiling libcpp/charset.cc with Error with "-march=native -O3 " pinskia at gcc dot gnu.org 2023-05-14 18:53 ` [Bug tree-optimization/109852] Making of gcc13 errors out compiling libcpp/charset.cc with Wstringop-overflow " pinskia at gcc dot gnu.org 2023-05-15 6:10 ` xry111 at gcc dot gnu.org 2023-05-15 15:33 ` ferdasi at opentrash dot com 2023-05-15 15:44 ` ferdasi at opentrash dot com
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