• Bug#1066231: code-saturne: FTBFS: src/mei/mei_parser.c:1310:16: error:

    From Lucas Nussbaum@21:1/5 to All on Wed Mar 13 13:00:05 2024
    Source: code-saturne
    Version: 6.0.2-2
    Severity: serious
    Justification: FTBFS
    Tags: trixie sid ftbfs
    User: lucas@debian.org
    Usertags: ftbfs-20240313 ftbfs-trixie ftbfs-impfuncdef

    Hi,

    During a rebuild of all packages in sid, your package failed to build
    on amd64.

    This is most likely caused by a change in dpkg 1.22.6, that enabled -Werror=implicit-function-declaration. For more information, see https://wiki.debian.org/qa.debian.org/FTBFS#A2024-03-13_-Werror.3Dimplicit-function-declaration

    Relevant part (hopefully):
    /bin/bash ../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-
    loops -O2 -Wuninitialized -fexcess-precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-
    externs -Wunused -Wfloat-equal -Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-
    security -fcf-protection -fopenmp -c -o mei_scanner.lo mei_scanner.c
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_node.c -fPIC -DPIC -o .libs/mei_node.o
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_parser.c -fPIC -DPIC -o .libs/mei_parser.o
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_hash_table.c -fPIC -DPIC -o .libs/mei_hash_table.o
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_parser_glob.c -fPIC -DPIC -o .libs/mei_parser_glob.o
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_evaluate.c -fPIC -DPIC -o .libs/mei_evaluate.o
    libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/bft -I../../src/base -I/usr/include/x86_64-linux-gnu/mpi -DOMPI_SKIP_MPICXX -Wdate-time -D_FORTIFY_SOURCE=2 -D_POSIX_C_SOURCE=200809L -DNDEBUG -funroll-loops -O2 -Wuninitialized -fexcess-
    precision=fast -std=c99 -fms-extensions -funsigned-char -pedantic -W -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wunused -Wfloat-equal -
    Wmisleading-indentation -Wduplicated-cond -fdiagnostics-color=auto -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -
    fopenmp -c mei_scanner.c -fPIC -DPIC -o .libs/mei_scanner.o
    src/mei/mei_parser.c: In function ‘yyparse’: src/mei/mei_parser.c:1310:16: error: implicit declaration of function ‘yylex’ [-Werror=implicit-function-declaration]
    src/mei/mei_parser.c:1310:16: warning: nested extern declaration of ‘yylex’ [-Wnested-externs]
    mei_evaluate.c: In function ‘_evaluate’:
    mei_evaluate.c:359:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    359 | bft_error(__FILE__, __LINE__, 0, _("Error: floating point exception\n"));
    | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    mei_evaluate.c:361:5: note: here
    361 | case '^':
    | ^~~~
    ./src/mei/mei_scanner.c:1366:16: warning: ‘input’ defined but not used [-Wunused-function]
    ./src/mei/mei_scanner.c:1323:17: warning: ‘yyunput’ defined but not used [-Wunused-function]
    cc1: some warnings being treated as errors
    make[5]: *** [Makefile:740: mei_parser.lo] Error 1


    The full build log is available from: http://qa-logs.debian.net/2024/03/13/code-saturne_6.0.2-2_unstable.log

    All bugs filed during this archive rebuild are listed at: https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20240313;users=lucas@debian.org
    or: https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20240313&fusertaguser=lucas@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

    A list of current common problems and possible solutions is available at http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

    If you reassign this bug to another package, please mark it as 'affects'-ing this package. See https://www.debian.org/Bugs/server-control#affects

    If you fail to reproduce this, please provide a build log and diff it with mine so that we can identify if something relevant changed in the meantime.

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