Re: [meta-oe][PATCH] fio: disable compiler optimizations

From: "Yu, Mingli" <mingli.yu@windriver.com>
To: Khem Raj <raj.khem@gmail.com>
Cc: openembeded-devel <openembedded-devel@lists.openembedded.org>
Subject: Re: [meta-oe][PATCH] fio: disable compiler optimizations
Date: Tue, 21 Aug 2018 15:19:32 +0800	[thread overview]
Message-ID: <5B7BBD04.20204@windriver.com> (raw)
In-Reply-To: <CAMKF1sowGqeZ5CwiYFPBibooHjwWMuiPWRg=-FKrAjGi6yaiCA@mail.gmail.com>

On 2018年08月21日 15:19, Khem Raj wrote:
> On Mon, Aug 20, 2018 at 2:42 AM <mingli.yu@windriver.com> wrote:
>>
>> From: Mingli Yu <Mingli.Yu@windriver.com>
>>
>> Add parameter "--disable-optimizations" to
>> configure script to disable compiler optimizations
>> to fix below issue:
>> $ gdb /usr/bin/fio
>> (gdb) r -h
>> Starting program: /usr/bin/fio -h
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library "/lib64/libthread_db.so.1".
>>
>> Program received signal SIGILL, Illegal instruction.
>> 0x0000000000407220 in prio_tree_init () at lib/prio_tree.c:61
>> 61      index_bits_to_maxindex[i] = (1UL << (i + 1)) - 1;
>> (gdb) bt
>>   #0 0x0000000000407220 in prio_tree_init () at lib/prio_tree.c:61
>>   #1 0x0000000000482208 in __libc_csu_init (argc=argc@entry=2,
>>      argv=argv@entry=0x7fffffffecc8, envp=0x7fffffffece0)
>>      at /usr/src/debug/glibc/2.26-r0/git/csu/elf-init.c:88
>>   #2 0x00000031c742095e in __libc_start_main (main=0x407700 <main>, argc=2,
>>      argv=0x7fffffffecc8, init=0x4821b6 <__libc_csu_init>,
>>      fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffecb8)
>>      at /usr/src/debug/glibc/2.26-r0/git/csu/libc-start.c:264
>>   #3 0x00000000004077ea in _start () at ../sysdeps/x86_64/start.S:120
>>
>
> Please check if you see this issue on master branch
> secondly, while you are here please upgrade to 3.8 release and see
> if this fixes the issue you are seeing.

Yes, this issue exists in master, and even upgrade to 3.8, the issue 
still exist.

Thanks,

>
>> Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
>> ---
>>   meta-oe/recipes-benchmark/fio/fio_3.7.bb | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/meta-oe/recipes-benchmark/fio/fio_3.7.bb b/meta-oe/recipes-benchmark/fio/fio_3.7.bb
>> index 410e27b..9bec2df 100644
>> --- a/meta-oe/recipes-benchmark/fio/fio_3.7.bb
>> +++ b/meta-oe/recipes-benchmark/fio/fio_3.7.bb
>> @@ -32,6 +32,7 @@ S = "${WORKDIR}/git"
>>   DISABLE_STATIC = ""
>>
>>   EXTRA_OEMAKE = "CC='${CC}' LDFLAGS='${LDFLAGS}'"
>> +EXTRA_OECONF = "--disable-optimizations"
>>
>>   do_configure() {
>>       ./configure ${EXTRA_OECONF}
>> --
>> 2.7.4
>>
>> --
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>