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From-SVN: r13957

diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index d19f6226df39a5ad46887ff89195db96765f15cb..55189e7d4b363f28af81ce76fa9c6213abf04cf3 100644 (file)
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -2792,9 +2792,13 @@ extern struct rtx_def *legitimize_pic_address ();
 
 #define DBX_REGISTER_NUMBER(REGNO) (REGNO)
 
-/* On Sun 4, this limit is 2048.  We use 1500 to be safe,
-   since the length can run past this up to a continuation point.  */
-#define DBX_CONTIN_LENGTH 1500
+/* On Sun 4, this limit is 2048.  We use 1000 to be safe, since the length
+   can run past this up to a continuation point.  Once we used 1500, but
+   a single entry in C++ can run more than 500 bytes, due to the length of
+   mangled symbol names.  dbxout.c should really be fixed to do
+   continuations when they are actually needed instead of trying to
+   guess...  */
+#define DBX_CONTIN_LENGTH 1000
 
 /* This is how to output a note to DBX telling it the line number
    to which the following sequence of instructions corresponds.