> It almost sounds like you need to be preventing the compiler from
> considering a lo_sum (whatever) as an offsettable memory address when
> the underlying object has had its alignment decreased from its natural
> alignment.
>
> I wouldn't be at all surprised if you do this you won't see the calls
Hi,
In MIPS (and similarly for other RISC architectures) to load an absolute
address of an object
requires a two instruction sequence: one instruction to load the high part of
the object's address,
and one instruction to load the low part of the object's address. Typically
the result from the
Hi,
I am debugging a segmentation fault when compiling some code for MIPS. The
segmentation fault occurs in the plus_constant function in explow.c when it
tries to update a constant pool value. The offending code is below:
case MEM:
/* If this is a reference to the constant pool, try repl
> Hi,
>I couldn't find newlib in my source gcc-4.5.5 directory. I download
> and try to install it, i think it is not completed
> when i run make install ...it ends quickly with the message shown below
>
> make[2]: Leaving directory /gcc-4.4/build_newlib/etc'
> make[1]: Nothing to be done for
> Hi,
> These kinds of failures
> This failure is repeating again and again
>
> FAIL: gcc.c-torture/compile/990625-1.c -O0 (test for excess errors)
> Excess errors:
> /home/ash/rpm-root/packages/BUILD/gcc-4.4.5/gcc/testsuite/gcc.c-
> torture/compile/990625-1.c:2:20:
> error: string.h: No such fi
> 3. To run the testsuite :- sourcedir.../gcc-4.4.5/gcc
> make check
>
> It generates lot of failures
What kind of failures are you seeing? If possible could you have a
look at the *.log files in the testsuite directory and summarise the
errors you are seeing.
> Thanks & regards
> Mappy
Man
> -Original Message-
> From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On Behalf Of Gary
> Funck
> Sent: 28 September 2014 20:02
> To: Andi Kleen
> Cc: Robert Stevenson; gcc@gcc.gnu.org
> Subject: Re: Autotuning parameters/heuristics within gcc - best place to
> start?
>
> On 09
Andrew Bennett
Software Design Engineer, MIPS Processor IP
Imagination Technologies Limited
t: +44 (0)113 2429814
www.imgtec.com
Hi Nick,
Many thanks for reporting this. This has previously been reported as pr56942
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56942). A patch has been
submitted to fix this. Please see:
http://gcc.gnu.org/ml/gcc-patches/2013-04/msg01173.html.
Regards,
Andrew
> -Original Message-
