From 9ca1483b52373166e0aaa3ab9c1c0bdd67f7bff3 Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Thu, 21 Jul 2011 10:48:03 -0400 Subject: [PATCH] system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New. * system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New. * recog.h (struct insn_data_d): Check it instead of HAVE_DESIGNATED_INITIALIZERS. * genoutput.c (output_insn_data): Likewise. From-SVN: r176572 --- gcc/ChangeLog | 7 +++++++ gcc/genoutput.c | 10 +++++----- gcc/recog.h | 2 +- gcc/system.h | 6 ++++++ 4 files changed, 19 insertions(+), 6 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a6904e524ea..ccfcfeeb1fc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2011-07-21 Jason Merrill + + * system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New. + * recog.h (struct insn_data_d): Check it instead of + HAVE_DESIGNATED_INITIALIZERS. + * genoutput.c (output_insn_data): Likewise. + 2011-07-21 Richard Guenther PR tree-optimization/49770 diff --git a/gcc/genoutput.c b/gcc/genoutput.c index 621439f479a..bc41b7bc7f5 100644 --- a/gcc/genoutput.c +++ b/gcc/genoutput.c @@ -340,7 +340,7 @@ output_insn_data (void) switch (d->output_format) { case INSN_OUTPUT_FORMAT_NONE: - printf ("#if HAVE_DESIGNATED_INITIALIZERS\n"); + printf ("#if HAVE_DESIGNATED_UNION_INITIALIZERS\n"); printf (" { 0 },\n"); printf ("#else\n"); printf (" { 0, 0, 0 },\n"); @@ -351,7 +351,7 @@ output_insn_data (void) const char *p = d->template_code; char prev = 0; - printf ("#if HAVE_DESIGNATED_INITIALIZERS\n"); + printf ("#if HAVE_DESIGNATED_UNION_INITIALIZERS\n"); printf (" { .single =\n"); printf ("#else\n"); printf (" {\n"); @@ -372,7 +372,7 @@ output_insn_data (void) ++p; } printf ("\",\n"); - printf ("#if HAVE_DESIGNATED_INITIALIZERS\n"); + printf ("#if HAVE_DESIGNATED_UNION_INITIALIZERS\n"); printf (" },\n"); printf ("#else\n"); printf (" 0, 0 },\n"); @@ -380,14 +380,14 @@ output_insn_data (void) } break; case INSN_OUTPUT_FORMAT_MULTI: - printf ("#if HAVE_DESIGNATED_INITIALIZERS\n"); + printf ("#if HAVE_DESIGNATED_UNION_INITIALIZERS\n"); printf (" { .multi = output_%d },\n", d->code_number); printf ("#else\n"); printf (" { 0, output_%d, 0 },\n", d->code_number); printf ("#endif\n"); break; case INSN_OUTPUT_FORMAT_FUNCTION: - printf ("#if HAVE_DESIGNATED_INITIALIZERS\n"); + printf ("#if HAVE_DESIGNATED_UNION_INITIALIZERS\n"); printf (" { .function = output_%d },\n", d->code_number); printf ("#else\n"); printf (" { 0, 0, output_%d },\n", d->code_number); diff --git a/gcc/recog.h b/gcc/recog.h index cce1321ad09..71dfe2a68a9 100644 --- a/gcc/recog.h +++ b/gcc/recog.h @@ -286,7 +286,7 @@ struct insn_operand_data struct insn_data_d { const char *const name; -#if HAVE_DESIGNATED_INITIALIZERS +#if HAVE_DESIGNATED_UNION_INITIALIZERS union { const char *single; const char *const *multi; diff --git a/gcc/system.h b/gcc/system.h index e02cbcd012c..ce027b2ea1e 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -500,6 +500,12 @@ extern int vsnprintf(char *, size_t, const char *, va_list); && !defined(__cplusplus)) #endif +#if !defined(HAVE_DESIGNATED_UNION_INITIALIZERS) +#define HAVE_DESIGNATED_UNION_INITIALIZERS \ + (((GCC_VERSION >= 2007) || (__STDC_VERSION__ >= 199901L)) \ + && (!defined(__cplusplus) || (GCC_VERSION >= 4007))) +#endif + #if HAVE_SYS_STAT_H # include #endif -- 2.30.2