[Bug c/110207] New: problems of fseek and fsetpos

[Bug c/110207] New: problems of fseek and fsetpos

[irip at qq dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110207

            Bug ID: 110207
           Summary: problems of fseek and fsetpos
           Product: gcc
           Version: 4.8.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: irip at qq dot com
  Target Milestone: ---

when I test function fseek/fsetpos using the following C language statement：
   rstat = fseek(fp, 0L, SEEK_SET);    or
   retstat = fsetpos(fp, &pos)
 It always return zero. 

Test program running on PowerPC 7447.

[Bug c/110207] problems of fseek and fsetpos

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110207

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Gcc does not provide these functions. They are provided by the libc that gcc
links to.

In the case of Linux, it is most likely glibc but it could be musl or uclibc .
If you are using a -elf target, then libc is most likely provided by newlib.


Also GCC 4.8.x is no longer supported upstream, you should try a much newer
GCC, like GCC 9.x or even better GCC 13.