i686-linux-gnu-no-pie build failure

[H.J. Lu]

On Wed, Sep 3, 2025, 8:28 AM Joseph Myers <josmyers@redhat.com> wrote:

> With GCC mainline, we have a failure
>
> FAIL: glibcs-i686-linux-gnu-no-pie build
>
> that appears to result from the GCC change:
>
> commit 07d8de9174c421d719649639a1452b8b9f2eee32
> Author: H.J. Lu <hjl.tools@gmail.com>
> Date:   Wed Jul 2 08:58:23 2025 +0800
>
>     x86-64: Add --enable-x86-64-mfentry
>
> This warning "'-pg' without '-mfentry' may be unreliable with shrink
> wrapping" doesn't have an option to control it.  I suppose we need to
> change options used to build profiling glibc for i686 to avoid this
> warning?
>

Does it fail for Linux i686? If not, why?


> https://sourceware.org/pipermail/libc-testresults/2025q3/013828.html
>
> --
> Joseph S. Myers
> josmyers@redhat.com
>
>
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