ports@,
here a diff to address a very noisy warning which porduces tons of lines
like that during gcc build:
In file included from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/bits/locale_facets.h:43,
from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/bits/basic_ios.h:40,
from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/ios:48,
from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/bits/ostream.h:43,
from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/bits/unique_ptr.h:42,
from
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/memory:80,
from /usr/ports/pobj/gcc-16.2.0/gcc-16.2.0/gcc/system.h:231,
from /usr/ports/pobj/gcc-16.2.0/gcc-16.2.0/gcc/builtins.cc:25:
/usr/ports/pobj/gcc-16.2.0/build-amd64/prev-x86_64-unknown-openbsd/libstdc++-v3/include/alpha-unknown-openbsd/bits/ctype_base.h:52:77:
warning: overflow in conversion from 'int' to 'std::ctype_base::mask' {aka
'char'} changes value from '151' to '-105' [-Woverflow]
52 | static const mask print = _CTYPE_P | _CTYPE_U | _CTYPE_L |
_CTYPE_N | _CTYPE_B;
|
^
the base was fixed by jca@ a few years ago the same way:
https://github.com/openbsd/src/commit/07a83dd91d27a6914c15c0b46bb62ff9a75e6f0c
Index: Makefile
===================================================================
RCS file: /home/cvs/ports/lang/gcc/16/Makefile,v
diff -u -p -r1.33 Makefile
--- Makefile 21 Oct 2026 10:40:07 -0000 1.33
+++ Makefile 21 Oct 2026 17:57:33 -0000
@@ -15,7 +15,7 @@ USE_NOEXECONLY = Yes
# - turn -Wimplicit-function-declaration and -Wincompatible-pointer-types
# into simple warnings.
V = 16.2.0
-REVISION = 1
+REVISION = 2
GCC_PKGSPEC = >=16,<17
# aarch64, powerpc64 and sparc64 bootstrap contain only gdc
Index: patches/patch-libstdc++-v3_config_os_bsd_openbsd_ctype_base_h
===================================================================
RCS file:
/home/cvs/ports/lang/gcc/16/patches/patch-libstdc++-v3_config_os_bsd_openbsd_ctype_base_h,v
diff -u -p -r1.1.1.1 patch-libstdc++-v3_config_os_bsd_openbsd_ctype_base_h
--- patches/patch-libstdc++-v3_config_os_bsd_openbsd_ctype_base_h 2 Jun
2026 20:00:17 -0000 1.1.1.1
+++ patches/patch-libstdc++-v3_config_os_bsd_openbsd_ctype_base_h 21 Oct
2026 17:56:52 -0000
@@ -12,7 +12,7 @@ Index: libstdc++-v3/config/os/bsd/openbs
+ static const mask digit = _CTYPE_N;
+ static const mask xdigit = _CTYPE_N | _CTYPE_X;
+ static const mask space = _CTYPE_S;
-+ static const mask print = _CTYPE_P | _CTYPE_U | _CTYPE_L | _CTYPE_N |
_CTYPE_B;
++ static const mask print = char(_CTYPE_P | _CTYPE_U | _CTYPE_L |
_CTYPE_N | _CTYPE_B);
+ static const mask graph = _CTYPE_P | _CTYPE_U | _CTYPE_L | _CTYPE_N;
+ static const mask cntrl = _CTYPE_C;
+ static const mask punct = _CTYPE_P;
--
wbr, Kirill
