Hi, I am not able to reproduce with debian sid gcc-10.
gcc-10/unstable,now 10.2.1-6 amd64 [installed] GNU C compiler just built successfully gsequencer-v3.7.38 CFLAGS="-march=x86-64-v2" ./configure && make -j20 regards, Joël On Wed, Mar 3, 2021 at 4:15 PM Matthias Klose <[email protected]> wrote: > > 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 >
