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Date: Sat, 21 May 2016 10:37:18 -0300
From: Alba Pompeo <albapompeo@...il.com>
To: musl@...ts.openwall.com, Alba Pompeo <albapompeo@...il.com>
Subject: Re: Re: Julia on musl libc systems
Has there been any development on this?
I tried again and it still fails.
$ wget http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-4.5.3.tar.gz
$ tar -xzvf SuiteSparse-4.5.3.tar.gz
$ cd SuiteSparse-4.5.3
$ make
In file included from ../Modify/cholmod_updown.c:284:0:
../Modify/t_cholmod_updown_numkr.c: In function 'updown_8_4':
../Modify/t_cholmod_updown.c:47:27: internal compiler error: in
vect_analyze_data_ref_accesses, at tree-vect-data-refs.c:2596
#define FORM_NAME(k,rank) updown_ ## k ## _ ## rank
^
../Modify/t_cholmod_updown.c:48:25: note: in expansion of macro 'FORM_NAME'
#define NUMERIC(k,rank) FORM_NAME(k,rank)
^
../Modify/t_cholmod_updown_numkr.c:325:13: note: in expansion of macro 'NUMERIC'
static void NUMERIC (WDIM, RANK)
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:478: recipe for target 'cholmod_updown.o' failed
make[3]: *** [cholmod_updown.o] Error 1
Can you reproduce the issue?
Ciao.
On Sun, Jan 31, 2016 at 6:42 PM, Szabolcs Nagy <nsz@...t70.net> wrote:
> * Szabolcs Nagy <nsz@...t70.net> [2016-01-31 21:40:50 +0100]:
>> * Rich Felker <dalias@...c.org> [2016-01-31 13:45:50 -0500]:
>> > Are they perhaps using C++ and precompiled headers? The latter are
>>
>> no, a reduced test case is attached
>
> now really
>
>> gcc -O3 bug.c
>>
>> fails, but
>>
>> gcc -O3 -fno-tree-slp-vectorize bug.c
>>
>> passes, so CFLAGS+=-fno-tree-slp-vectorize is a
>> workaround.
>>
>> probably related to
>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517
>> (although i dont see 0 sized structs here),
>> but i could not reproduce it with another toolchain,
>> only with the alpine x86_64 gcc-5.3.0 one.
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