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Re: alpha problems with 2.0.104 and egcs 1.1
- To: philb@gnu.org (Philip Blundell)
- Subject: Re: alpha problems with 2.0.104 and egcs 1.1
- From: hjl@lucon.org (H.J. Lu)
- Date: Mon, 30 Nov 1998 11:13:29 -0800 (PST)
- Cc: libc-hacker@gnu.org
>
> Hi,
>
> Just a warning that egcs 1.1 seems to miscompile elf/dlsym.c on Alpha with the
> default optimisation settings. This causes programs using dynamic linking to
> dump core (the problem seems to be that the compiler fails to notice that a
> function call clobbers the return address that's held in a register).
> Compiling with -O0 seems OK.
>
> I'm not sure whether egcs 1.1.1 is the same. I'll check later and send a
> report to the egcs people if so.
>
Do you have a testcase?
--
H.J. Lu (hjl@gnu.org)