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-rw-r--r--gcc/cccp.c42
-rw-r--r--gcc/cppinit.c74
-rw-r--r--gcc/gcc.c5
-rw-r--r--gcc/ginclude/stdarg.h3
4 files changed, 93 insertions, 31 deletions
diff --git a/gcc/cccp.c b/gcc/cccp.c
index a21daf1..4acc214 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -1454,7 +1454,11 @@ main (argc, argv)
if (! strcmp (argv[i], "-lang-c"))
cplusplus = 0, cplusplus_comments = 1, c89 = 0, c9x = 1, objc = 0;
else if (! strcmp (argv[i], "-lang-c89"))
- cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ {
+ cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ no_trigraphs = 0;
+ pend_defs[i] = "__STRICT_ANSI__=199000";
+ }
else if (! strcmp (argv[i], "-lang-c++"))
cplusplus = 1, cplusplus_comments = 1, c89 = 0, c9x = 0, objc = 0;
else if (! strcmp (argv[i], "-lang-objc"))
@@ -1472,15 +1476,37 @@ main (argc, argv)
break;
case 's':
- if (!strcmp (argv[i], "-std=iso9899:1990")
- || !strcmp (argv[i], "-std=iso9899:199409")
- || !strcmp (argv[i], "-std=c89")
- || !strcmp (argv[i], "-std=gnu89"))
- cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ if (!strcmp (argv[i], "-std=gnu89"))
+ {
+ cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ }
+ else if (!strcmp (argv[i], "-std=gnu9x")
+ || !strcmp (argv[i], "-std=gnu99"))
+ {
+ cplusplus = 0, cplusplus_comments = 1, c89 = 0, c9x = 1, objc = 0;
+ }
+ else if (!strcmp (argv[i], "-std=iso9899:1990")
+ || !strcmp (argv[i], "-std=c89"))
+ {
+ cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ no_trigraphs = 0;
+ pend_defs[i] = "__STRICT_ANSI__=199000";
+ }
+ else if (!strcmp (argv[i], "-std=iso9899:199409"))
+ {
+ cplusplus = 0, cplusplus_comments = 0, c89 = 1, c9x = 0, objc = 0;
+ no_trigraphs = 0;
+ pend_defs[i] = "__STRICT_ANSI__=199409";
+ }
else if (!strcmp (argv[i], "-std=iso9899:199x")
+ || !strcmp (argv[i], "-std=iso9899:1999")
|| !strcmp (argv[i], "-std=c9x")
- || !strcmp (argv[i], "-std=gnu9x"))
- cplusplus = 0, cplusplus_comments = 1, c89 = 0, c9x = 1, objc = 0;
+ || !strcmp (argv[i], "-std=c99"))
+ {
+ cplusplus = 0, cplusplus_comments = 1, c89 = 0, c9x = 1, objc = 0;
+ no_trigraphs = 0;
+ pend_defs[i] = "__STRICT_ANSI__=199900";
+ }
break;
case 'w':
diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index 4343b23..3ffda8a 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -1069,6 +1069,20 @@ cpp_finish (pfile)
}
}
+static void
+new_pending_define (opts, text)
+ struct cpp_options *opts;
+ const char *text;
+{
+ struct pending_option *o = (struct pending_option *)
+ xmalloc (sizeof (struct pending_option));
+
+ o->arg = text;
+ o->next = NULL;
+ o->undef = 0;
+ APPEND (opts->pending, define, o);
+}
+
/* Handle one command-line option in (argc, argv).
Can be called multiple times, to handle multiple sets of options.
Returns number of strings consumed. */
@@ -1313,8 +1327,12 @@ cpp_handle_option (pfile, argc, argv)
opts->cplusplus = 0, opts->cplusplus_comments = 1, opts->c89 = 0,
opts->c9x = 1, opts->objc = 0;
if (! strcmp (argv[i], "-lang-c89"))
- opts->cplusplus = 0, opts->cplusplus_comments = 0, opts->c89 = 1,
- opts->c9x = 0, opts->objc = 0;
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 0;
+ opts->c89 = 1, opts->c9x = 0, opts->objc = 0;
+ opts->trigraphs = 1;
+ new_pending_define (opts, "__STRICT_ANSI__=199000");
+ }
if (! strcmp (argv[i], "-lang-c++"))
opts->cplusplus = 1, opts->cplusplus_comments = 1, opts->c89 = 0,
opts->c9x = 0, opts->objc = 0;
@@ -1338,17 +1356,41 @@ cpp_handle_option (pfile, argc, argv)
break;
case 's':
- if (!strcmp (argv[i], "-std=iso9899:1990")
- || !strcmp (argv[i], "-std=iso9899:199409")
- || !strcmp (argv[i], "-std=c89")
- || !strcmp (argv[i], "-std=gnu89"))
- opts->cplusplus = 0, opts->cplusplus_comments = 0,
+ if (!strcmp (argv[i], "-std=gnu89"))
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 0;
+ opts->c89 = 1, opts->c9x = 0, opts->objc = 0;
+ }
+ else if (!strcmp (argv[i], "-std=gnu9x"))
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 1;
+ opts->c89 = 0, opts->c9x = 1, opts->objc = 0;
+ }
+ else if (!strcmp (argv[i], "-std=iso9899:1990")
+ || !strcmp (argv[i], "-std=c89"))
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 0;
opts->c89 = 1, opts->c9x = 0, opts->objc = 0;
+ opts->trigraphs = 1;
+ new_pending_define (opts, "__STRICT_ANSI__=199000");
+ }
+ else if (!strcmp (argv[i], "-std=iso9899:199409"))
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 0;
+ opts->c89 = 1, opts->c9x = 0, opts->objc = 0;
+ opts->trigraphs = 1;
+ new_pending_define (opts, "__STRICT_ANSI__=199409");
+ }
else if (!strcmp (argv[i], "-std=iso9899:199x")
+ || !strcmp (argv[i], "-std=iso9899:1999")
|| !strcmp (argv[i], "-std=c9x")
- || !strcmp (argv[i], "-std=gnu9x"))
- opts->cplusplus = 0, opts->cplusplus_comments = 1, opts->c89 = 0,
- opts->c9x = 1, opts->objc = 0;
+ || !strcmp (argv[i], "-std=c99"))
+ {
+ opts->cplusplus = 0, opts->cplusplus_comments = 1;
+ opts->c89 = 0, opts->c9x = 1, opts->objc = 0;
+ opts->trigraphs = 1;
+ new_pending_define (opts, "__STRICT_ANSI__=199900");
+ }
break;
case 'w':
@@ -1487,21 +1529,17 @@ cpp_handle_option (pfile, argc, argv)
case 'D':
{
- struct pending_option *o = (struct pending_option *)
- xmalloc (sizeof (struct pending_option));
+ const char *text;
if (argv[i][2] != 0)
- o->arg = argv[i] + 2;
+ text = argv[i] + 2;
else if (i + 1 == argc)
{
cpp_fatal (pfile, "Macro name missing after -D option");
return argc;
}
else
- o->arg = argv[++i];
-
- o->next = NULL;
- o->undef = 0;
- APPEND (opts->pending, define, o);
+ text = argv[++i];
+ new_pending_define (opts, text);
}
break;
diff --git a/gcc/gcc.c b/gcc/gcc.c
index e6ae802..0230b49 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -628,7 +628,6 @@ static struct compiler default_compilers[] =
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG}\
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2}\
- %{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
@@ -643,7 +642,6 @@ static struct compiler default_compilers[] =
%{!Q:-quiet} -dumpbase %b.c %{d*} %{m*} %{a*}\
%{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG}\
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2}\
- %{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
@@ -667,7 +665,6 @@ static struct compiler default_compilers[] =
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG}\
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2}\
- %{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
@@ -696,7 +693,6 @@ static struct compiler default_compilers[] =
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG}\
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2}\
- %{ansi|std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
@@ -714,7 +710,6 @@ static struct compiler default_compilers[] =
%{C:%{!E:%eGNU C does not support -C without using -E}}\
%{M} %{MM} %{MD:-MD %b.d} %{MMD:-MMD %b.d} %{MG}\
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2}\
- %{std=*:%{!std=gnu*:-trigraphs -D__STRICT_ANSI__}}\
%{!undef:%{!std=*:%p}%{std=gnu*:%p} %P} %{trigraphs}\
%c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
%{ffast-math:-D__FAST_MATH__}\
diff --git a/gcc/ginclude/stdarg.h b/gcc/ginclude/stdarg.h
index 923ac3c..c74c80d 100644
--- a/gcc/ginclude/stdarg.h
+++ b/gcc/ginclude/stdarg.h
@@ -54,7 +54,10 @@ typedef __builtin_va_list __gnuc_va_list;
#define va_start(v,l) __builtin_stdarg_start(&(v),l)
#define va_end __builtin_va_end
#define va_arg __builtin_va_arg
+#if defined(__STRICT_ANSI__) && __STRICT_ANSI__ + 0 < 199900
#define va_copy(d,s) __builtin_va_copy(&(d),(s))
+#endif
+#define __va_copy(d,s) __builtin_va_copy(&(d),(s))
/* Define va_list, if desired, from __gnuc_va_list. */
generated by cgit v1.1 at 2024-07-24 13:15:02 +0000