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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-12-01 21:05:17 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-12-01 21:05:17 +0000 |
| commit | 75bd5adae1072ec96f2b05f35147891f977ab2b2 (patch) | |
| tree | 8180a32dab64f00b8c46fedcdc5e7b9928102158 /gcc/c-common.c | |
| parent | c50a498ccf40a4f355b138f6e51e500095895ba0 (diff) | |
| download | gcc-75bd5adae1072ec96f2b05f35147891f977ab2b2.tar.gz | |
* c-common.c (declare_function_name): Declare predefinied variable
`__func__'.
* c-decl.c (flag_isoc9x): Set to 1 by default.
(c_decode_option): Handle -std= option. Remove -flang-isoc9x.
(grokdeclarator): Always emit warning about implicit int for ISO C 9x.
* c-parse.in: Allow constructors in ISO C 9x.
Rewrite designator list handling.
Allow [*] parameters.
Don't warn about comma at end of enum definition for ISO C 9x.
* cccp.c (c9x): New variable.
(rest_extension): New variable.
(print_help): Document new -std= option.
(main): Recognize -std= option. Set c9x appropriately.
(create_definition): Recognize ISO C 9x vararg macros.
* gcc.c (default_compilers): Adjust specs for -std options.
(option_map): Add --std.
(display_help): Document -std.
* toplev.c (documented_lang_options): Add -std and remove
-flang-isoc9x.
* c-lex.c (yylex): Recognize hex FP constants and call REAL_VALUE_ATOF
or REAL_VALUE_HTOF based on base of the constants.
* fold-const.c (real_hex_to_f): New function. Replacement function
for hex FP conversion if REAL_ARITHMETIC is not defined.
* real.c (asctoeg): Add handling of hex FP constants.
* real.h: Define REAL_VALUE_HTOF if necessary using ereal_atof or
real_hex_to_f.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24049 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 653af682d70..cfa4b78ba2a 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -164,7 +164,7 @@ c_expand_start_else () expand_start_else (); } -/* Make bindings for __FUNCTION__ and __PRETTY_FUNCTION__. */ +/* Make bindings for __FUNCTION__, __PRETTY_FUNCTION__, and __func__. */ void declare_function_name () @@ -188,6 +188,9 @@ declare_function_name () declare_hidden_char_array ("__FUNCTION__", name); declare_hidden_char_array ("__PRETTY_FUNCTION__", printable_name); + /* The ISO C people "of course" couldn't use __FUNCTION__ in the + ISO C 9x standard; instead a new variable is invented. */ + declare_hidden_char_array ("__func__", name); } static void |