Source: phcpack
Version: 2.4.90+dfsg-2
Severity: serious
Tags: ftbfs sid forky
Justification: fails to build from source (but built successfully in the past)

Dear Maintainer,

phcpack currently FTBFS in unstable. The relevant part seems to be:

/usr/bin/gcc -c -x c -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 
-Werror=implicit-function-declaration 
-ffile-prefix-map=/build/reproducible-path/phcpack-2.4.90+dfsg=. 
-fstack-protector --param=ssp-buffer-size=4 -fstack-clash-protection -Wformat 
-Werror=format-security -fcf-protection -MMD -MF ts_c2phc.d 
-specs=/tmp/GPR.595/GNAT-TEMP-000007.TMP 
/build/reproducible-path/phcpack-2.4.90+dfsg/src/Ada/CtoPHC/State/ts_c2phc.c
In file included from 
/build/reproducible-path/phcpack-2.4.90+dfsg/src/Feedback/pieri_sols.h:3,
                 from 
/build/reproducible-path/phcpack-2.4.90+dfsg/src/Feedback/ts_explore_poles.c:14:
/build/reproducible-path/phcpack-2.4.90+dfsg/src/Feedback/poly_dcmplx.h:66:33: 
error: macro ‘iszero’ passed 2 arguments, but takes just 1
   66 | int iszero ( int n,  dcmplx a[] );
      |                                 ^
In file included from 
/build/reproducible-path/phcpack-2.4.90+dfsg/src/Feedback/ts_explore_poles.c:5:
/usr/include/math.h:1064:12: note: macro ‘iszero’ defined here
 1064 | #   define iszero(x) (((__typeof (x)) (x)) == 0)
      |            ^~~~~~

A build log is attached.

Thanks for your work,

--
⢀⣴⠾⠻⢶⣦⠀  Sébastien Villemot
⣾⠁⢠⠒⠀⣿⡁  Debian Developer
⢿⡄⠘⠷⠚⠋⠀  https://sebastien.villemot.name
⠈⠳⣄⠀⠀⠀⠀  https://www.debian.org

Attachment: phcpack_2.4.90+dfsg-2_amd64.build.gz
Description: application/gzip

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