Package: src:gsequencer Version: 3.7.38-1 Severity: minor User: [email protected] Usertags: ftbfs-x86-64-v2
Starting with LLVM 12 and GCC 11 (and backported to gcc-10 for Debian), GCC introduces optimizations for new micro-architecture levels from the x86-64 psABI. Filing these bug reports for packages building with the current level (x86-64), but not with x86-64-v2. To reproduce these issues, append -march=x86-64-v2 to the compiler flags (CFLAGS, CXXFLAGS, ...). You also need hardware supporting these. The easiest way is to call the dynamic linker in glibc 2.33 like /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 --help Otherwise look at the flags in /proc/cpuinfo and compare these with those from table 3.1 in the System V Application Binary Interface doc: https://gitlab.com/x86-psABIs/x86-64-ABI/-/wikis/x86-64-psABI Please don't upload a package setting these flags by default. The x86-64 baseline is still unchanged. The full build log can be found at: http://people.debian.org/~doko/logs/20210228/filtered/gcc10-v2/gsequencer_3.7.38-1_unstable_gcc10-v2.log The last lines of the build log are at the end of this report. [...] | char * In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:791:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘char *’ 791 | const xmlChar *name, | ~~~~~~~~~~~~~~~^~~~ ags/audio/midi/ags_midi_parser.c:2854:4: warning: pointer targets in passing argument 3 of ‘xmlNewProp’ differ in signedness [-Wpointer-sign] 2854 | text); | ^~~~ | | | gchar * {aka char *} In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:792:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘gchar *’ {aka ‘char *’} 792 | const xmlChar *value); | ~~~~~~~~~~~~~~~^~~~~ ags/audio/midi/ags_midi_parser.c:2861:4: warning: pointer targets in passing argument 2 of ‘xmlNewProp’ differ in signedness [-Wpointer-sign] 2861 | "sequence-name", | ^~~~~~~~~~~~~~~ | | | char * In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:791:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘char *’ 791 | const xmlChar *name, | ~~~~~~~~~~~~~~~^~~~ ags/audio/midi/ags_midi_parser.c:2862:4: warning: pointer targets in passing argument 3 of ‘xmlNewProp’ differ in signedness [-Wpointer-sign] 2862 | text); | ^~~~ | | | gchar * {aka char *} In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:792:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘gchar *’ {aka ‘char *’} 792 | const xmlChar *value); | ~~~~~~~~~~~~~~~^~~~~ ags/audio/midi/ags_midi_parser.c:2869:4: warning: pointer targets in passing argument 2 of ‘xmlNewProp’ differ in signedness [-Wpointer-sign] 2869 | "instrument-name", | ^~~~~~~~~~~~~~~~~ | | | char * In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:791:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘char *’ 791 | const xmlChar *name, | ~~~~~~~~~~~~~~~^~~~ ags/audio/midi/ags_midi_parser.c:2870:4: warning: pointer targets in passing argument 3 of ‘xmlNewProp’ differ in signedness [-Wpointer-sign] 2870 | text); | ^~~~ | | | gchar * {aka char *} In file included from ./ags/audio/midi/ags_midi_parser.h:26, from ags/audio/midi/ags_midi_parser.c:20: /usr/include/libxml2/libxml/tree.h:792:22: note: expected ‘const xmlChar *’ {aka ‘const unsigned char *’} but argument is of type ‘gchar *’ {aka ‘char *’} 792 | const xmlChar *value); | ~~~~~~~~~~~~~~~^~~~~ ags/audio/midi/ags_midi_parser.c: In function ‘ags_midi_parser_set_property’: ags/audio/midi/ags_midi_parser.c:792:2: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 792 | fread(midi_parser->buffer, sizeof(guchar), file_length, f); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ libtool: compile: gcc -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H -I. -I./ags -std=gnu99 -include errno.h -DAGS_VECTORIZED_BUILTIN_FUNCTIONS=1 -I/usr/include -DAGS_LIBRARY_SUFFIX=\".so\" -Werror=return-type -Werror=uninitialized -Werror=maybe-uninitialized -DSRCDIR=\".\" -DDESTDIR=\"/usr/share\" -DDOCDIR=\"/usr/share/doc/gsequencer\" -DPACKAGE_VERSION=\"3.7.38\" -DAGS_REDUCE_RT_EVENTS=1 -D_FORTIFY_SOURCE=2 -Wall -Wformat -Werror=format-security -DAGS_WITH_LIBINSTPATCH=1 -Wdate-time -D_FORTIFY_SOURCE=2 -DAGS_CSS_FILENAME=\"/usr/share/gsequencer/styles/ags.css\" -DAGS_ANIMATION_FILENAME=\"/usr/share/gsequencer/images/gsequencer-800x450.png\" -DAGS_LOGO_FILENAME=\"/usr/share/gsequencer/images/ags.png\" -DAGS_LICENSE_FILENAME=\"/usr/share/common-licenses/GPL-3\" -DAGS_ONLINE_HELP_START_FILENAME=\"file:///usr/share/doc/gsequencer-doc/html/index.html\" -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -O -I./ -I/usr/include/libxml2 -I/usr/include/opus -pthread -I/usr/include/libinstpatch-2 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/opus -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/libsoup-2.4 -I/usr/include/libxml2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/gstreamer-1.0 -I/usr/include/orc-0.4 -I/usr/include/gstreamer-1.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ags/audio/midi/ags_midi_file.c -o ags/audio/midi/libags_audio_la-ags_midi_file.o >/dev/null 2>&1 libtool: compile: gcc -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H -I. -I./ags -std=gnu99 -include errno.h -DAGS_VECTORIZED_BUILTIN_FUNCTIONS=1 -I/usr/include -DAGS_LIBRARY_SUFFIX=\".so\" -Werror=return-type -Werror=uninitialized -Werror=maybe-uninitialized -DSRCDIR=\".\" -DDESTDIR=\"/usr/share\" -DDOCDIR=\"/usr/share/doc/gsequencer\" -DPACKAGE_VERSION=\"3.7.38\" -DAGS_REDUCE_RT_EVENTS=1 -D_FORTIFY_SOURCE=2 -Wall -Wformat -Werror=format-security -DAGS_WITH_LIBINSTPATCH=1 -Wdate-time -D_FORTIFY_SOURCE=2 -DAGS_CSS_FILENAME=\"/usr/share/gsequencer/styles/ags.css\" -DAGS_ANIMATION_FILENAME=\"/usr/share/gsequencer/images/gsequencer-800x450.png\" -DAGS_LOGO_FILENAME=\"/usr/share/gsequencer/images/ags.png\" -DAGS_LICENSE_FILENAME=\"/usr/share/common-licenses/GPL-3\" -DAGS_ONLINE_HELP_START_FILENAME=\"file:///usr/share/doc/gsequencer-doc/html/index.html\" -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -O -I./ -I/usr/include/libxml2 -I/usr/include/opus -pthread -I/usr/include/libinstpatch-2 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/opus -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/libsoup-2.4 -I/usr/include/libxml2 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/gstreamer-1.0 -I/usr/include/orc-0.4 -I/usr/include/gstreamer-1.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c ags/audio/midi/ags_midi_parser.c -o ags/audio/midi/libags_audio_la-ags_midi_parser.o >/dev/null 2>&1 make[3]: Leaving directory '/<<PKGBUILDDIR>>' make[2]: *** [Makefile:29011: all-recursive] Error 1 make[2]: Leaving directory '/<<PKGBUILDDIR>>' dh_auto_build: error: make -j4 returned exit code 2 make[1]: *** [debian/rules:39: override_dh_auto_build] Error 25 make[1]: Leaving directory '/<<PKGBUILDDIR>>' make: *** [debian/rules:33: binary] Error 2 dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

