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Re: Build error for tst-printf-bz18872 on arm/aarch64
- From: Paul Pluzhnikov <ppluzhnikov at google dot com>
- To: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- Cc: Joseph Myers <joseph at codesourcery dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Sat, 19 Sep 2015 13:29:48 -0700
- Subject: Re: Build error for tst-printf-bz18872 on arm/aarch64
- Authentication-results: sourceware.org; auth=none
- References: <55FC4EDB dot 3040807 at linaro dot org> <alpine dot DEB dot 2 dot 10 dot 1509181811160 dot 11870 at digraph dot polyomino dot org dot uk> <55FC7496 dot 7050205 at linaro dot org>
On Fri, Sep 18, 2015 at 1:31 PM,
Adhemerval Zanella <adhemerval.zanella@linaro.org> wrote:
> I did not dig into this issue from compiler side, bug checking on bugzilla
> it might due BZ#59884 [1]. Nevertheless this is an existing issue.
>
> [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59884
I suppose these pragmas could be made conditional on i386 or x86_64 --
the problem they are trying to work around is present in the x86 GCC
backend, but not necessarily in other backends.
Adhemerval,
If you simply delete the #pragma's from generated test source, does
the resulting source compile with -O2 in reasonable time?
Thanks,
--
Paul Pluzhnikov