>> for some reason identifier_global_value() on it returns NULL.
> ... and this is presumably because it should have /already/ been
declared somehow.
I have exactly the same issue on darwin, it segfaults on:
char16_type_node = TREE_TYPE (identifier_global_value
(char16_type_node));
because identifier_global_value (char16_type_node) is NULL. The patch
I use is attached. Joseph, could you help us to proceed further?
Thanks,
FX
diff -pur trunk.unmodified/gcc/config/darwin.h trunk/gcc/config/darwin.h
--- trunk.unmodified/gcc/config/darwin.h 2009-04-03 10:48:59.000000000
+0530
+++ trunk/gcc/config/darwin.h 2009-04-03 15:23:31.000000000 +0530
@@ -72,6 +72,38 @@ Boston, MA 02110-1301, USA. */
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
+#define INT8_TYPE "signed char"
+#define INT16_TYPE "short int"
+#define INT32_TYPE "int"
+#define INT64_TYPE "long long int"
+#define UINT8_TYPE "unsigned char"
+#define UINT16_TYPE "unsigned short int"
+#define UINT32_TYPE "unsigned int"
+#define UINT64_TYPE "unsigned long long int"
+
+#define INT_LEAST8_TYPE "signed char"
+#define INT_LEAST16_TYPE "short int"
+#define INT_LEAST32_TYPE "int"
+#define INT_LEAST64_TYPE "long long int"
+#define UINT_LEAST8_TYPE "unsigned char"
+#define UINT_LEAST16_TYPE "unsigned short int"
+#define UINT_LEAST32_TYPE "unsigned int"
+#define UINT_LEAST64_TYPE "unsigned long long int"
+
+#define INT_FAST8_TYPE "signed char"
+#define INT_FAST16_TYPE "short int"
+#define INT_FAST32_TYPE "int"
+#define INT_FAST64_TYPE "long long int"
+#define UINT_FAST8_TYPE "unsigned char"
+#define UINT_FAST16_TYPE "unsigned short int"
+#define UINT_FAST32_TYPE "unsigned int"
+#define UINT_FAST64_TYPE "unsigned long long int"
+
+#define INTPTR_TYPE "long int"
+#define UINTPTR_TYPE "unsigned long int"
+
+#define SIG_ATOMIC_TYPE "int"
+
/* Default to using the NeXT-style runtime, since that's what is
pre-installed on Darwin systems. */
pur trunk.unmodified/gcc/config.gcc trunk/gcc/config.gcc
--- trunk.unmodified/gcc/config.gcc 2009-04-03 10:49:00.000000000 +0530
+++ trunk/gcc/config.gcc 2009-04-03 11:04:52.000000000 +0530
@@ -411,6 +411,7 @@ case ${target} in
extra_objs="darwin.o"
extra_gcc_objs="darwin-driver.o"
default_use_cxa_atexit=yes
+ use_gcc_stdint=wrap
case ${enable_threads} in
"" | yes | posix) thread_file='posix' ;;
esac
