Probably a matter of missing --disable-werror supported by configure.ac. $ LANG=C CFLAGS="-O2 -Wextra" CXXFLAGS="-O2 -Wextra" e libnfs-4.0.0.ebuild clean install ... libnfs-zdr.c: In function 'libnfs_zdr_bytes': libnfs-zdr.c:162:74: error: unused parameter 'maxsize' [-Werror=unused-parameter] 162 | bool_t libnfs_zdr_bytes(ZDR *zdrs, char **bufp, uint32_t *size, uint32_t maxsize) | ~~~~~~~~~^~~~~~~ ...
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dcc4ed17e7f2275d8f12612f248c1c5125ad2138 commit dcc4ed17e7f2275d8f12612f248c1c5125ad2138 Author: Peter Alfredsen <crabbedhaloablution@icloud.com> AuthorDate: 2020-12-13 18:35:28 +0000 Commit: Mike Gilbert <floppym@gentoo.org> CommitDate: 2020-12-13 19:12:47 +0000 net-fs/libnfs: add --disable-werror Closes: https://bugs.gentoo.org/741344 Package-Manager: Portage-3.0.12, Repoman-3.0.2 Signed-off-by: Peter Alfredsen <crabbedhaloablution@icloud.com> Signed-off-by: Mike Gilbert <floppym@gentoo.org> Closes: https://github.com/gentoo/gentoo/pull/18641 net-fs/libnfs/libnfs-4.0.0.ebuild | 1 + net-fs/libnfs/libnfs-9999.ebuild | 1 + 2 files changed, 2 insertions(+)