On 18/06/21 00:05, Martin Sebor wrote:
Right, with -O0 we understand why it happens.
I think I have found a minimal way to reproduce the build failure:
make BOOT_CFLAGS="-O0" bootstrap
No environment variables set.
Setting CFLAGS, CXXFLAGS or both does not seem to have any effect.
Addition
On 6/17/21 5:04 PM, José Rui Faustino de Sousa wrote:
On 17/06/21 20:51, Martin Sebor wrote:
What stage does this happens in, and if stage 1, what is the system
compiler?
>
I am not sure if this happens also in the earlier stages, I would have
to do a complete rebuild and that would take so
On 17/06/21 20:51, Martin Sebor wrote:
What stage does this happens in, and if stage 1, what is the system
compiler?
>
I am not sure if this happens also in the earlier stages, I would have
to do a complete rebuild and that would take some time.
I have built gcc using an altered "opts.c" so
On 6/16/21 6:26 PM, José Rui Faustino de Sousa wrote:
On 16/06/21 20:37, Martin Sebor wrote:
I don't really think the warning is doing
anything wrong
I completely agree. I am not complaining about the warning, I am
complaining that there is code in gcc which raises this warning and
breaks t
On 16/06/21 20:37, Martin Sebor wrote:
I don't really think the warning is doing
anything wrong
I completely agree. I am not complaining about the warning, I am
complaining that there is code in gcc which raises this warning and
breaks the build.
I was assuming that this was being triggere
On 6/16/21 11:21 AM, José Rui Faustino de Sousa wrote:
On 16/06/21 16:53, Martin Sebor wrote:
-fstrict-overflow isn't related to the warning or to sprintf (it
controls whether signed integer overflow is considered undefined).
The warning above tells you that if help points to a string that's
25
On 16/06/21 16:53, Martin Sebor wrote:
-fstrict-overflow isn't related to the warning or to sprintf (it
controls whether signed integer overflow is considered undefined).
The warning above tells you that if help points to a string that's
255 characters long the snprintf output will be truncated.
On 6/13/21 11:48 AM, José Rui Faustino de Sousa via Gcc wrote:
Hi All!
While building I started to get this error:
../../gcc-master/gcc/opts.c: In function ‘void
print_filtered_help(unsigned int, unsigned int, unsigned int, unsigned
int, gcc_options*, unsigned int)’:
../../gcc-master/gcc/opt
Hi All!
While building I started to get this error:
../../gcc-master/gcc/opts.c: In function ‘void
print_filtered_help(unsigned int, unsigned int, unsigned int, unsigned
int, gcc_options*, unsigned int)’:
../../gcc-master/gcc/opts.c:1497:26: error: ‘ ’ directive output may be
truncated wri
