Bug#1119850: netpbm-free: FTBFS on arm* (testsuite error) with gcc-15

[Emanuele Rocca]

On 2025-11-03 06:47, Andreas Metzler wrote:
> On 2025-11-02 Andreas Metzler <ametzler at bebt.de> wrote:
> [...]
> > Also setting either no-schedule-insns2 or no-strict-aliasing for this
> > function (instead of O1) for a -O2 build lets the arm64 build succeed.
> 
> or alternatively
> -O1  -fschedule-insns2 -fstrict-aliasing
> breaks the build.

The segfault also does not occur with -O3, and the important difference
seems to be that -O3 enables -fschedule-insns (without trailing '2').

Building with -O2 -fschedule-insns fixes pamtilt.