[Debian-med-packaging] Bug#1077347: libsis-jhdf5-java: FTBFS: h5lHelperImp.c:457:30: error: passing argument 1 of ‘h5str_array_free’ from incompatible pointer type [-Wincompatible-pointer-types]

Lucas Nussbaum lucas at debian.org
Sun Jul 28 17:36:18 BST 2024


Source: libsis-jhdf5-java
Version: 19.04.1+dfsg-5
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-20240727 ftbfs-trixie

Hi,

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


Relevant part (hopefully):
> 	cc -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/lib/jvm/java-17-openjdk-amd64/include -I/usr/lib/jvm/java-17-openjdk-amd64/include/linux -Ijni -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z,relro -Wl,-z,now  -shared -fPIC -Wl,--exclude-libs,ALL \
> 	-I/usr/lib/jvm/default-java/include/ -I/usr/include/hdf5/serial \
> 	*.c jni/*.c -o libsis-jhdf5.so -lz -lhdf5_serial
> In file included from h5lHelperImp.c:19:
> h5lHelperImp.c: In function ‘Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Lget_1link_1info’:
> jni/h5jni.h:125:20: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>   125 |         (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
>       |                    ^
> h5lHelperImp.c:124:5: note: in expansion of macro ‘PIN_JAVA_STRING’
>   124 |     PIN_JAVA_STRING(object_name, oName);
>       |     ^~~~~~~~~~~~~~~
> h5lHelperImp.c: In function ‘Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Lget_1link_1names_1all’:
> jni/h5jni.h:125:20: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>   125 |         (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
>       |                    ^
> h5lHelperImp.c:245:5: note: in expansion of macro ‘PIN_JAVA_STRING’
>   245 |     PIN_JAVA_STRING(group_name, gName);
>       |     ^~~~~~~~~~~~~~~
> h5lHelperImp.c: In function ‘link_info_all’:
> h5lHelperImp.c:325:55: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>   325 |                         *(info->linkname+info->count) = obj_path;
>       |                                                       ^
> h5lHelperImp.c:326:56: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>   326 |                         *(info->linkfname+info->count) = filename;
>       |                                                        ^
> h5lHelperImp.c: In function ‘Java_ch_systemsx_cisd_hdf5_hdf5lib_HDFHelper__1H5Lget_1link_1info_1all’:
> jni/h5jni.h:125:20: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>   125 |         (localstr) = ENVPTR->GetStringUTFChars(ENVPAR (javastr), &isCopy);           \
>       |                    ^
> h5lHelperImp.c:377:5: note: in expansion of macro ‘PIN_JAVA_STRING’
>   377 |     PIN_JAVA_STRING(group_name, gName);
>       |     ^~~~~~~~~~~~~~~
> h5lHelperImp.c:457:30: error: passing argument 1 of ‘h5str_array_free’ from incompatible pointer type [-Wincompatible-pointer-types]
>   457 |             h5str_array_free(buf, n);
>       |                              ^~~
>       |                              |
>       |                              void **
> In file included from h5lHelperImp.c:20:
> jni/h5util.h:47:40: note: expected ‘char **’ but argument is of type ‘void **’
>    47 | extern void    h5str_array_free(char **strs, size_t len);
>       |                                 ~~~~~~~^~~~
> h5lHelperImp.c:486:30: error: passing argument 1 of ‘h5str_array_free’ from incompatible pointer type [-Wincompatible-pointer-types]
>   486 |             h5str_array_free(buf, n);
>       |                              ^~~
>       |                              |
>       |                              void **
> jni/h5util.h:47:40: note: expected ‘char **’ but argument is of type ‘void **’
>    47 | extern void    h5str_array_free(char **strs, size_t len);
>       |                                 ~~~~~~~^~~~
> jni/h5aImp.c: In function ‘H5AwriteVL_asstr’:
> jni/h5aImp.c:306:10: error: assignment to ‘char **’ from incompatible pointer type ‘hvl_t *’ [-Wincompatible-pointer-types]
>   306 |     strs =(hvl_t*)HDcalloc((size_t)n, sizeof(hvl_t));
>       |          ^
> In file included from jni/h5util.h:23,
>                  from jni/h5dImp.c:29:
> jni/h5dImp.c: In function ‘H5DwriteVL_asstr’:
> jni/h5jni.h:88:18: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
>    88 |   #define ENVPTR (*env)
>       |                  ^
> jni/h5dImp.c:1375:30: note: in expansion of macro ‘ENVPTR’
>  1375 |                 char *utf8 = ENVPTR->GetStringUTFChars(ENVPAR obj, 0);
>       |                              ^~~~~~
> jni/h5util.c: In function ‘h5str_convert’:
> jni/h5util.c:336:27: warning: too many arguments for format [-Wformat-extra-args]
>   336 |             sscanf(token, "%%lf", &tmp_double);
>       |                           ^~~~~~
> jni/h5util.c:364:34: warning: format ‘%hu’ expects argument of type ‘short unsigned int *’, but argument 3 has type ‘unsigned char *’ [-Wformat=]
>   364 |                 sscanf(token, "%hu", &tmp_uchar);
>       |                                ~~^   ~~~~~~~~~~
>       |                                  |   |
>       |                                  |   unsigned char *
>       |                                  short unsigned int *
>       |                                %hhu
> jni/h5util.c:370:34: warning: format ‘%hd’ expects argument of type ‘short int *’, but argument 3 has type ‘char *’ [-Wformat=]
>   370 |                 sscanf(token, "%hd", &tmp_char);
>       |                                ~~^   ~~~~~~~~~
>       |                                  |   |
>       |                                  |   char *
>       |                                  short int *
>       |                                %hhd
> jni/h5util.c:392:33: warning: format ‘%u’ expects argument of type ‘unsigned int *’, but argument 3 has type ‘short unsigned int *’ [-Wformat=]
>   392 |                 sscanf(token, "%u", &tmp_ushort);
>       |                                ~^   ~~~~~~~~~~~
>       |                                 |   |
>       |                                 |   short unsigned int *
>       |                                 unsigned int *
>       |                                %hu
> jni/h5util.c:398:33: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘short int *’ [-Wformat=]
>   398 |                 sscanf(token, "%d", &tmp_short);
>       |                                ~^   ~~~~~~~~~~
>       |                                 |   |
>       |                                 |   short int *
>       |                                 int *
>       |                                %hd
> make[1]: *** [debian/rules:33: override_dh_auto_build] Error 1


The full build log is available from:
http://qa-logs.debian.net/2024/07/27/libsis-jhdf5-java_19.04.1+dfsg-5_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20240727;users=lucas@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20240727&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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