configure.ac:39: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... m4/attributes.m4:87: CC_CHECK_LDFLAGS is expanded from... m4/attributes.m4:104: CC_NOUNDEFINED is expanded from... configure.ac:39: the top level configure.ac:39: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... m4/attributes.m4:87: CC_CHECK_LDFLAGS is expanded from... m4/attributes.m4:104: CC_NOUNDEFINED is expanded from... configure.ac:39: the top level configure.ac:39: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... m4/attributes.m4:87: CC_CHECK_LDFLAGS is expanded from... m4/attributes.m4:104: CC_NOUNDEFINED is expanded from... configure.ac:39: the top level configure.ac:30: installing './compile' configure.ac:15: installing './config.guess' configure.ac:15: installing './config.sub' configure.ac:16: installing './install-sh' configure.ac:16: installing './missing' alsalisp/Makefile.am: installing './depcomp' parallel-tests: installing './test-driver' configure.ac:39: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... /home/conan/workspace/cci_PR-2617/1/0_0/.conan/data/autoconf/2.69/_/_/build/4db1be536558d833e52e862fd84d64d75c2b3656/source_subfolder/lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... m4/attributes.m4:87: CC_CHECK_LDFLAGS is expanded from... m4/attributes.m4:104: CC_NOUNDEFINED is expanded from... configure.ac:39: the top level ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') pcm_rate.c: In function ‘rate_open_func’: pcm_rate.c:1275:20: warning: ‘/libasound_module_rate_’ directive output truncated writing 23 bytes into a region of size 11 [-Wformat-truncation=] "%s/libasound_module_rate_%s.so", ALSA_PLUGIN_DIR, type); ~~~~~~~~~~~^~~~~~~~~~~~ In file included from /usr/include/stdio.h:862:0, from pcm_local.h:23, from pcm_rate.c:32: /usr/include/x86_64-linux-gnu/bits/stdio2.h:64:10: note: ‘__builtin___snprintf_chk’ output 144 or more bytes into a destination of size 128 return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pcm_share.c: In function ‘_snd_pcm_share_missing’: pcm_share.c:293:5: warning: ignoring return value of ‘read’, declared with attribute warn_unused_result [-Wunused-result] read(share->slave_socket, buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pcm_share.c:295:5: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] write(share->client_socket, buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pcm_share.c:298:5: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] write(share->slave_socket, buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pcm_share.c:300:5: warning: ignoring return value of ‘read’, declared with attribute warn_unused_result [-Wunused-result] read(share->client_socket, buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pcm_share.c: In function ‘snd_pcm_share_thread’: pcm_share.c:408:5: warning: ignoring return value of ‘read’, declared with attribute warn_unused_result [-Wunused-result] read(pfd[0].fd, buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~ In file included from pcm_dmix.c:149:0: pcm_dmix_x86_64.c: In function ‘mix_select_callbacks’: pcm_dmix_x86_64.c:91:5: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(line, sizeof(line), in); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') ar: `u' modifier ignored since `D' is the default (see `U') CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY ALSA lib conf.c:3956:(snd_config_update_r) Cannot access file /home/conan/w/cci_PR-3491/.conan/data/libalsa/1.1.9/_/_/package/bedb9abf3a005cd15f3a950526a49e22c4b0bcfe/res/alsa.conf ALSA lib pcm.c:2564:(snd_pcm_open_noupdate) Unknown PCM plughw:0,0