Re: Bug#1119850: netpbm-free: FTBFS on arm* (testsuite error) with gcc-15
On 2025-11-03 06:47, Andreas Metzler wrote:
> On 2025-11-02 Andreas Metzler <ametzler@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.
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