[PATCH v1 1/1] bfd: microblaze: Fix automated build errors

[Vladimir Mezentsev]

  Hi Neal,

On 10/8/23 23:13, Frager, Neal wrote:
> Hi Vladimir,
>
>> This patch fixes the following automated build errors:
>> https://builder.sourceware.org/buildbot/#/builders/80/builds/2101/step
>> s/4/logs/stdio
>> https://builder.sourceware.org/buildbot/#/builders/72/builds/3405/step
>> s/4/logs/stdio
>>
>> Signed-off-by: Neal Frager <neal.frager@amd.com>
>> ---
>>    bfd/elf32-microblaze.c | 4 ++--
>>    1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/bfd/elf32-microblaze.c b/bfd/elf32-microblaze.c index
>> a8ced43c08a..96bb63fbd2e 100644
>> --- a/bfd/elf32-microblaze.c
>> +++ b/bfd/elf32-microblaze.c
>> @@ -1986,7 +1986,7 @@ microblaze_elf_relax_section (bfd *abfd,
>>    		/* Validate the in-band val.  */
>>    		val = bfd_get_32 (abfd, contents + irel->r_offset);
>>    		if (val != irel->r_addend && ELF32_R_TYPE (irel->r_info) == R_MICROBLAZE_32_NONE) {
>> -		    fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, irel->r_addend);
>> +		    fprintf(stderr, "%d: CORRUPT relax reloc %x %x\n", __LINE__,
>> +val, irel->r_addend);
>> The type of irel->r_addend is "bfd_vma".
>> "bfd_vma" can be "unsigned long" or "unsigned int".
>> Perhaps the correct fix is:
>>   fprintf(stderr, "%d: CORRUPT relax reloc %x %lx\n", __LINE__, val, (unsigned long) irel->r_addend); or
>>   fprintf(stderr, "%d: CORRUPT relax reloc %x %llx\n", __LINE__, val, (unsigned long long) irel->r_addend);
> Thank you for your input.  I will implement your solution in v3 of the patch.
>
> Just to be sure, both lines should be cast set to (unsigned long), correct?  The "(unsigned long long)" that you used on the second fprintf statement was just a typo?

  The "bfd_vma" type is defined outside elf32-microblaze.c
You don't know who determines this.
It can be "unsigned long long" and irel->r_addendIn can be very large.
In this case, we need to use the format "%llx" and convert the argument 
to the required format ((unsigned long long) for %llx)..

-Vladimir


>
> Thank you for your help.
>
> Best regards,
> Neal Frager
> AMD