Kai-Uwe, according to gcc/MAINTAINERS Jason and Krister are NetBSD maintainers for GCC and can approve patches like yours, so let me copy them.
(Should this be applied now, at least the copyright years need to be adjusted to include 2015.) Gerald On Wednesday 2014-12-17 23:10, Kai-Uwe Eckhardt wrote: > I have used the darwin files as templates and made the necessary changes. > It reduces test failures from over 15000 (all run tests) to 27 in 3 files > (patch for PR 48244 applied as well) on NetBSD 7.0 amd64. > > --- /dev/null 2014-12-15 07:13:57.000000000 +0000 > +++ gcc/config/netbsd-protos.h > @@ -0,0 +1,29 @@ > +/* Prototypes. > + Copyright (C) 2001-2014 Free Software Foundation, Inc. > + > +This file is part of GCC. > + > +GCC is free software; you can redistribute it and/or modify > +it under the terms of the GNU General Public License as published by > +the Free Software Foundation; either version 3, or (at your option) > +any later version. > + > +GCC is distributed in the hope that it will be useful, > +but WITHOUT ANY WARRANTY; without even the implied warranty of > +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > +GNU General Public License for more details. > + > +You should have received a copy of the GNU General Public License > +along with GCC; see the file COPYING3. If not see > +<http://www.gnu.org/licenses/>. */ > + > +#ifndef _NETBSD_PROTOS_H_ > +#define _NETBSD_PROTOS_H_ > + > +double __c99_cabs (double complex); > +float __c99_cabsf (float complex); > +long double __c99_cabsl (long double complex); > + > +void netbsd_patch_builtins (void); > + > +#endif /* _NETBSD_PROTOS_H_ */ > > > --- /dev/null 2014-12-17 06:10:54.000000000 +0000 > +++ gcc/config/netbsd.c > @@ -0,0 +1,106 @@ > +/* Functions for generic NetBSD as target machine for GNU C compiler. > + Copyright (C) 1989-2014 Free Software Foundation, Inc. > + Contributed by Apple Computer Inc. > + > +This file is part of GCC. > + > +GCC is free software; you can redistribute it and/or modify > +it under the terms of the GNU General Public License as published by > +the Free Software Foundation; either version 3, or (at your option) > +any later version. > + > +GCC is distributed in the hope that it will be useful, > +but WITHOUT ANY WARRANTY; without even the implied warranty of > +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > +GNU General Public License for more details. > + > +You should have received a copy of the GNU General Public License > +along with GCC; see the file COPYING3. If not see > +<http://www.gnu.org/licenses/>. */ > + > +#include "config.h" > +#include "system.h" > +#include "coretypes.h" > +#include "tm.h" > +#include "rtl.h" > +#include "regs.h" > +#include "hard-reg-set.h" > +#include "insn-config.h" > +#include "conditions.h" > +#include "insn-flags.h" > +#include "output.h" > +#include "insn-attr.h" > +#include "flags.h" > +#include "tree.h" > +#include "stringpool.h" > +#include "varasm.h" > +#include "stor-layout.h" > +#include "expr.h" > +#include "reload.h" > +#include "hashtab.h" > +#include "hash-set.h" > +#include "vec.h" > +#include "machmode.h" > +#include "input.h" > +#include "function.h" > +#include "ggc.h" > +#include "langhooks.h" > +#include "target.h" > +#include "tm_p.h" > +#include "diagnostic-core.h" > +#include "toplev.h" > +#include "dominance.h" > +#include "cfg.h" > +#include "cfgrtl.h" > +#include "cfganal.h" > +#include "lcm.h" > +#include "cfgbuild.h" > +#include "cfgcleanup.h" > +#include "predict.h" > +#include "basic-block.h" > +#include "df.h" > +#include "debug.h" > +#include "obstack.h" > +#include "hash-table.h" > +#include "tree-ssa-alias.h" > +#include "internal-fn.h" > +#include "gimple-fold.h" > +#include "tree-eh.h" > +#include "gimple-expr.h" > +#include "is-a.h" > +#include "gimple.h" > +#include "gimplify.h" > +#include "hash-map.h" > +#include "plugin-api.h" > +#include "ipa-ref.h" > +#include "cgraph.h" > +#include "lto-streamer.h" > +#include "lto-section-names.h" > + > +static void > +netbsd_patch_builtin (enum built_in_function fncode) > +{ > + tree fn = builtin_decl_explicit (fncode); > + tree sym; > + char *newname; > + > + if (!fn) > + return; > + > + sym = DECL_ASSEMBLER_NAME (fn); > + newname = ACONCAT (("__c99_", IDENTIFIER_POINTER (sym), NULL)); > + > + set_user_assembler_name (fn, newname); > + > + fn = builtin_decl_implicit (fncode); > + if (fn) > + set_user_assembler_name (fn, newname); > +} > + > +void > +netbsd_patch_builtins (void) > +{ > + netbsd_patch_builtin (BUILT_IN_CABSF); > + netbsd_patch_builtin (BUILT_IN_CABS); > + netbsd_patch_builtin (BUILT_IN_CABSL); > +} > > > --- gcc/config/netbsd.h.orig 2014-01-02 22:23:26.000000000 +0000 > +++ gcc/config/netbsd.h > @@ -17,6 +17,9 @@ You should have received a copy of the G > along with GCC; see the file COPYING3. If not see > <http://www.gnu.org/licenses/>. */ > > + > +#include "netbsd-protos.h" > + > /* TARGET_OS_CPP_BUILTINS() common to all NetBSD targets. */ > #define NETBSD_OS_CPP_BUILTINS_COMMON() \ > do \ > @@ -175,3 +178,9 @@ along with GCC; see the file COPYING3. > > #undef WINT_TYPE > #define WINT_TYPE "int" > + > +#undef SUBTARGET_INIT_BUILTINS > +#define SUBTARGET_INIT_BUILTINS \ > +do { \ > + netbsd_patch_builtins (); \ > +} while(0) > > > --- /dev/null 2014-12-16 20:23:05.000000000 +0000 > +++ gcc/config/t-netbsd > @@ -0,0 +1,23 @@ > +# Copyright (C) 2002-2014 Free Software Foundation, Inc. > +# > +# This file is part of GCC. > +# > +# GCC is free software; you can redistribute it and/or modify > +# it under the terms of the GNU General Public License as published by > +# the Free Software Foundation; either version 3, or (at your option) > +# any later version. > +# > +# GCC is distributed in the hope that it will be useful, > +# but WITHOUT ANY WARRANTY; without even the implied warranty of > +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > +# GNU General Public License for more details. > +# > +# You should have received a copy of the GNU General Public License > +# along with GCC; see the file COPYING3. If not see > +# <http://www.gnu.org/licenses/>. > + > + > +netbsd.o: $(srcdir)/config/netbsd.c > + $(COMPILE) $< > + $(POSTCOMPILE) > +
