https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93602
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |UNCONFIRMED
Ever confirmed|1 |0
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Similar to PR 17284, and others. The root cause is always having libiconv
installed and the build getting confused whether to use the functions from
libiconv or the system libc.
You probably have a second iconv.h header somewhere, I would guess either
/usr/local/include or ${INSTALL_FOLDER_PATH}/include
