Re: cbang build error on epel
On 07/06/2017 02:28 AM, Björn 'besser82' Esser wrote:
Am 06.07.2017 um 10:14 schrieb Samuel Rakitničan:
> src/cbang/tar/TarHeader.cpp:226:43: error: format '%llo' expects
> argument of type 'long long unsigned int', but argument 4 has type
> 'uint64_t {aka long unsigned int}' [-Werror=format=]
> sprintf(buf, "%0*" PRIo64, length - 1, n);
> ^
Patch that line to read `sprintf(buf, "%0*" PRIo64, static_cast<long
long unsigned int>(length - 1), n);` and you're cool. It might be
related to how that particular gcc version in EPEL7 inherits those
atomic data-types.
Argument 4 is the "n". The problem is with the definition of "PRIo64.
There was a recent commit attempting to fix that, but it probably needs
some adjustment to handle your case. Check out the lines around line 48
in that file and see if you can patch it to work in all cases. The odd
thing is that it only doesn't work on epel7. I guess you need to
compare how old the compiler is on there compared to the Fedora versions.