[Debian-med-packaging] Bug#908459: theseus FTBFS with gcc 8

[Fabian Klötzl]

Hi Andreas,

On 10.09.18 13:59, Andreas Tille wrote:
> /usr/bin/gcc -O3 -ffast-math -fstrict-aliasing -funroll-loops -fomit-frame-pointer -Wall -Werror -pedantic -std=c99 -Wno-unused-result -Wformat-truncation=0 -pthread  -c logistic_dist.c
> logistic_dist.c: In function 'evallogisticML':
> logistic_dist.c:172:1: error: 'reciptmp.16' is used uninitialized in this function [-Werror=uninitialized]
>  evallogisticML(const double *x, const int n,
>  ^~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> 

That is a compiler bug [1, 2]. Temporarily deactivating -ffast-math or
-Werror should help to move on, nonetheless.

Best,
Fabian

1: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86835
2: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=897876