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author | Joseph Myers <jsm@polyomino.org.uk> | 2004-01-09 20:03:58 +0000 |
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committer | Joseph Myers <jsm28@gcc.gnu.org> | 2004-01-09 20:03:58 +0000 |
commit | 3897f229d5ef6d5767e1050388c24ae5be2f71e8 (patch) | |
tree | 48c28794b46861cbc9594568abc9b07c1a04b91e /gcc/recog.h | |
parent | 0fab64a344486770d0acc827ab6b670543d58a15 (diff) | |
download | gcc-3897f229d5ef6d5767e1050388c24ae5be2f71e8.zip gcc-3897f229d5ef6d5767e1050388c24ae5be2f71e8.tar.gz gcc-3897f229d5ef6d5767e1050388c24ae5be2f71e8.tar.bz2 |
re PR c/11234 (-pedantic accepts function pointer <-> void*)
PR c/11234
* c-typeck.c (build_c_cast): If pedantic, warn for conversions
between function and object pointers.
(digest_init): When comparing a pointer to function type to the
target type, only apply TREE_TYPE once to the pointer to function
type.
* except.c (for_each_eh_label_1): Treat data as a pointer to a
function pointer rather than casting it to a function pointer.
(for_each_eh_label): Update caller.
* recog.h (struct insn_data): Use a struct or union for output.
* genoutput.c (output_insn_data): Update.
* final.c (get_insn_template): Update.
testsuite:
* gcc.dg/func-ptr-conv-1.c: New test.
* gcc.dg/weak/weak-6.c, gcc.dg/weak/weak-7.c: Update.
From-SVN: r75595
Diffstat (limited to 'gcc/recog.h')
-rw-r--r-- | gcc/recog.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc/recog.h b/gcc/recog.h index 749c64b..a36c896 100644 --- a/gcc/recog.h +++ b/gcc/recog.h @@ -1,5 +1,5 @@ /* Declarations for interface to insn recognizer and insn-output.c. - Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003 + Copyright (C) 1987, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -238,7 +238,19 @@ struct insn_operand_data struct insn_data { const char *const name; - const void *output; +#if HAVE_DESIGNATED_INITIALIZERS + union { + const char *single; + const char *const *multi; + insn_output_fn function; + } output; +#else + struct { + const char *single; + const char *const *multi; + insn_output_fn function; + } output; +#endif const insn_gen_fn genfun; const struct insn_operand_data *const operand; |