On 19.02.2016 16:22, Jakub Jelinek wrote: > > Guess it is mostly reasonable (still, this is C++ FE, so I'd prefer > Jason to ack it), except for: >
Here are updated versions of the cfns-patch and the pr69856-patch. Are they OK for trunk when boot-strap and reg-testing succeeds? Thanks Bernd.
2016-02-19 Jakub Jelinek <ja...@redhat.com> Bernd Edlinger <bernd.edlin...@hotmail.de> * Make-lang.in: Invoke gpref with -L C++. * cfns.gperf: Remove prototypes for hash and libc_name_p inlines. * cfns.h: Regenerated. * except.c (nothrow_libfn_p): Adjust. Index: gcc/cp/Make-lang.in =================================================================== --- gcc/cp/Make-lang.in (revision 233557) +++ gcc/cp/Make-lang.in (working copy) @@ -112,7 +112,7 @@ else # deleting the $(srcdir)/cp/cfns.h file. $(srcdir)/cp/cfns.h: endif - gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \ + gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L C++ \ $(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h # Index: gcc/cp/cfns.gperf =================================================================== --- gcc/cp/cfns.gperf (revision 233557) +++ gcc/cp/cfns.gperf (working copy) @@ -1,3 +1,5 @@ +%language=C++ +%define class-name libc_name %{ /* Copyright (C) 2000-2016 Free Software Foundation, Inc. @@ -16,14 +18,6 @@ for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ -#ifdef __GNUC__ -__inline -#endif -static unsigned int hash (const char *, unsigned int); -#ifdef __GNUC__ -__inline -#endif -const char * libc_name_p (const char *, unsigned int); %} %% # The standard C library functions, for feeding to gperf; the result is used Index: gcc/cp/cfns.h =================================================================== --- gcc/cp/cfns.h (revision 233557) +++ gcc/cp/cfns.h (working copy) @@ -1,5 +1,5 @@ -/* ANSI-C code produced by gperf version 3.0.3 */ -/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L ANSI-C cfns.gperf */ +/* C++ code produced by gperf version 3.0.4 */ +/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L C++ --output-file cfns.h cfns.gperf */ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ @@ -28,7 +28,7 @@ #error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gp...@gnu.org>." #endif -#line 1 "cfns.gperf" +#line 3 "cfns.gperf" /* Copyright (C) 2000-2016 Free Software Foundation, Inc. @@ -47,26 +47,19 @@ 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/>. */ -#ifdef __GNUC__ -__inline -#endif -static unsigned int hash (const char *, unsigned int); -#ifdef __GNUC__ -__inline -#endif -const char * libc_name_p (const char *, unsigned int); /* maximum key range = 391, duplicates = 0 */ -#ifdef __GNUC__ -__inline -#else -#ifdef __cplusplus -inline -#endif -#endif -static unsigned int -hash (register const char *str, register unsigned int len) +class libc_name { +private: + static inline unsigned int hash (const char *str, unsigned int len); +public: + static const char *libc_name_p (const char *str, unsigned int len); +}; + +inline unsigned int +libc_name::hash (register const char *str, register unsigned int len) +{ static const unsigned short asso_values[] = { 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, @@ -122,14 +115,8 @@ along with GCC; see the file COPYING3. If not see return hval + asso_values[(unsigned char)str[len - 1]]; } -#ifdef __GNUC__ -__inline -#ifdef __GNUC_STDC_INLINE__ -__attribute__ ((__gnu_inline__)) -#endif -#endif const char * -libc_name_p (register const char *str, register unsigned int len) +libc_name::libc_name_p (register const char *str, register unsigned int len) { enum { Index: gcc/cp/except.c =================================================================== --- gcc/cp/except.c (revision 233557) +++ gcc/cp/except.c (working copy) @@ -1040,7 +1040,7 @@ nothrow_libfn_p (const_tree fn) unless the system headers are playing rename tricks, and if they are, we don't want to be confused by them. */ id = DECL_NAME (fn); - return !!libc_name_p (IDENTIFIER_POINTER (id), IDENTIFIER_LENGTH (id)); + return !!libc_name::libc_name_p (IDENTIFIER_POINTER (id), IDENTIFIER_LENGTH (id)); } /* Returns nonzero if an exception of type FROM will be caught by a
2016-02-19 Bernd Edlinger <bernd.edlin...@hotmail.de> PR c++/69865 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from here... (c_common_init_options): ...to here. (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99. Index: gcc/c-family/c-opts.c =================================================================== --- gcc/c-family/c-opts.c (revision 233557) +++ gcc/c-family/c-opts.c (working copy) @@ -246,6 +246,10 @@ c_common_init_options (unsigned int decoded_option } } + /* Set C++ standard to C++14 if not specified on the command line. */ + if (c_dialect_cxx ()) + set_std_cxx14 (/*ISO*/false); + global_dc->colorize_source_p = true; } @@ -802,10 +806,6 @@ c_common_post_options (const char **pfilename) && flag_no_builtin) flag_tree_loop_distribute_patterns = 0; - /* Set C++ standard to C++14 if not specified on the command line. */ - if (c_dialect_cxx () && cxx_dialect == cxx_unset) - set_std_cxx14 (/*ISO*/false); - /* -Woverlength-strings is off by default, but is enabled by -Wpedantic. It is never enabled in C++, as the minimum limit is not normative in that standard. */ @@ -1519,6 +1519,8 @@ set_std_cxx98 (int iso) flag_no_gnu_keywords = iso; flag_no_nonansi_builtin = iso; flag_iso = iso; + flag_isoc94 = 0; + flag_isoc99 = 0; cxx_dialect = cxx98; lang_hooks.name = "GNU C++98"; }