[Debian-med-packaging] Bug#1066956: blimps: FTBFS with -Werror=implicit-function-declaration

[Andreas Beckmann]

Source: blimps
Version: 3.9+ds-1
Severity: serious
Tags: ftbfs sid trixie
Justification: fails to build from source

Hi,

blimps FTBFS with -Werror=implicit-function-declaration which was
recently enabled by default in dpkg 1.22.6 to support the 64-bit time_t
transition. For more information, see
https://wiki.debian.org/qa.debian.org/FTBFS#A2024-03-13_-Werror.3Dimplicit-function-declaration

/usr/bin/gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/blimps-3.9+ds=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wuninitialized -O2  -I../include -fpic -Wdate-time -D_FORTI
FY_SOURCE=2  -c -o biassed_blocks_finder.o biassed_blocks_finder.c
biassed_blocks_finder.c: In function 'parse':
biassed_blocks_finder.c:101:6: error: implicit declaration of function 'plustospace' [-Werror=implicit-function-declaration]
  101 |      plustospace(entries[i].val);
      |      ^~~~~~~~~~~
biassed_blocks_finder.c:102:6: error: implicit declaration of function 'unescape_url' [-Werror=implicit-function-declaration]
  102 |      unescape_url(entries[i].val);
      |      ^~~~~~~~~~~~
biassed_blocks_finder.c: In function 'clean_temp_files':
biassed_blocks_finder.c:120:3: warning: ignoring return value of 'system' declared with attribute 'warn_unused_result' [-Wunused-result]
  120 |   system(buf);
      |   ^~~~~~~~~~~
...

Andreas