Source: sane-airscan Version: 0.99.36-2 Severity: important Tags: ftbfs upstream Justification: fails to build from source User: [email protected] Usertags: glibc-2.43
Dear maintainer(s), sane-airscan fails to build from source with glibc 2.43, currently in experimental. From the build log: | gcc -c -o objs/airscan-http.o airscan-http.c -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/sane-airscan-0.99.36=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -O2 -g -W -Wall -Werror -pthread -Wdate-time -D_FORTIFY_SOURCE=2 -D CONFIG_SANE_CONFIG_DIR=\"/etc/sane.d\" -D_REENTRANT -I/usr/include/libxml2 -I/usr/include/p11-kit-1 -I/usr/include/libpng16 -I/usr/include/aarch64-linux-gnu -I/usr/include/webp -fPIC ... | airscan-http.c: In function ‘http_uri_str_chr’: | airscan-http.c:668:12: error: return discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] | 668 | return memchr(beg, c, end - beg); | | ^~~~~~ | airscan-http.c: In function ‘http_data_set_content_type’: | airscan-http.c:1789:11: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] | 1789 | s = strchr(content_type, ';'); | | ^ | airscan-http.c: In function ‘http_query_set_host’: | airscan-http.c:2195:10: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] | 2195 | host = strstr(http_uri_str(q->uri), "//") + 2; | | ^ | cc1: all warnings being treated as errors | make[1]: *** [Makefile:99: objs/airscan-http.o] Error 1 | make[1]: *** Waiting for unfinished jobs.... | make[1]: Leaving directory '/build/reproducible-path/sane-airscan-0.99.36' | dh_auto_build: error: make -j128 INSTALL="install --strip-program=true" returned exit code 2 | make: *** [debian/rules:6: binary] Error 25 | dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 The full build log is available here [1]. The issue is due to ISO C23 declaration of bsearch, memchr, strchr, strpbrk, strrchr, strstr, wcschr, wcspbrk, wcsrchr, wcsstr and wmemchr, which now returns a pointer to a const-qualified type when the input argument is a pointer to a const-qualified type [2]. I would like to thanks Emanuele Rocca for doing the archive rebuild on a fast arm64 server. Regards Aurelien [1] https://people.debian.org/~ema/glibc-2.43-rebuilds/output-1/sane-airscan_arm64.build [2] https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS;h=e271fb2e4d76903c77a302aaec1ca22ce31027d0;hb=f762ccf84f122d1354f103a151cba8bde797d521#l19 -- Aurelien Jarno GPG: 4096R/1DDD8C9B [email protected] http://aurel32.net
