From c5ff069dc46eb81aa4c0732ea5e6f76a535474b2 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Sun, 20 Feb 2005 17:01:32 +0000 Subject: re PR middle-end/18785 (isdigit builtin function fails with EBCDIC character sets) PR 18785 libcpp: * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro. (cpp_host_to_exec_charset): New function. * include/cpplib.h: Declare cpp_host_to_exec_charset. gcc: * langhooks.h (struct lang_hooks): Add to_target_charset. * langhooks.c (lhd_to_target_charset): New function. * langhooks-def.h: Declare lhd_to_target_charset. (LANG_HOOKS_TO_TARGET_CHARSET): New macro. (LANG_HOOKS_INITIALIZER): Update. * c-common.c (c_common_to_target_charset): New function. * c-common.h: Declare it. * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to c_common_to_target_charset. * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): Delete definitions. * system.h: Poison them. * doc/tm.texi: Don't discuss them. * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. (pp_c_char): Do not attempt to generate letter escapes for newline, tab, etc. * config/arm/arm.c (output_ascii_pseudo_op): Likewise. * config/mips/mips.c (mips_output_ascii): Likewise. gcc/cp: * cp-objcp-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to c_common_to_target_charset. Delete bogus comment. gcc/testsuite: * gcc.dg/charset/builtin1.c: New test. From-SVN: r95304 --- libcpp/include/cpplib.h | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'libcpp/include') diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index c3814460705..70f8d895afd 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -659,6 +659,9 @@ extern bool cpp_interpret_string_notranslate (cpp_reader *, const cpp_string *, size_t, cpp_string *, bool); +/* Convert a host character constant to the execution character set. */ +extern cppchar_t cpp_host_to_exec_charset (cpp_reader *, cppchar_t); + /* Used to register macros and assertions, perhaps from the command line. The text is the same as the command line argument. */ extern void cpp_define (cpp_reader *, const char *); @@ -743,12 +746,6 @@ cpp_num cpp_num_sign_extend (cpp_num, size_t); #define CPP_DL_WARNING_P(l) (CPP_DL_EXTRACT (l) >= CPP_DL_WARNING \ && CPP_DL_EXTRACT (l) <= CPP_DL_PEDWARN) -/* N.B. The error-message-printer prototypes have not been nicely - formatted because exgettext needs to see 'msgid' on the same line - as the name of the function in order to work properly. Only the - string argument gets a name in an effort to keep the lines from - getting ridiculously oversized. */ - /* Output a diagnostic of some kind. */ extern void cpp_error (cpp_reader *, int, const char *msgid, ...) ATTRIBUTE_PRINTF_3; -- cgit v1.2.1