gdb/gdb-7.2.50-sparc-add-workaround-to-broken-debug-files.patch

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Index: gdb-7.3.50.20110722/gdb/dwarf2read.c
===================================================================
--- gdb-7.3.50.20110722.orig/gdb/dwarf2read.c 2011-07-22 19:37:15.000000000 +0200
+++ gdb-7.3.50.20110722/gdb/dwarf2read.c 2011-07-22 19:44:42.000000000 +0200
@@ -67,12 +67,14 @@
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
+#ifndef __sparc__
#ifdef HAVE_MMAP
#include <sys/mman.h>
#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif
#endif
+#endif
typedef struct symbol *symbolp;
DEF_VEC_P (symbolp);
@@ -1618,6 +1620,7 @@ dwarf2_read_section (struct objfile *obj
}
}
+#ifndef __sparc__
#ifdef HAVE_MMAP
if (pagesize == 0)
pagesize = getpagesize ();
@@ -1641,6 +1644,7 @@ dwarf2_read_section (struct objfile *obj
}
}
#endif
+#endif
/* If we get here, we are a normal, not-compressed section. */
info->buffer = buf
@@ -15983,6 +15987,7 @@ munmap_section_buffer (struct dwarf2_sec
{
if (info->map_addr != NULL)
{
+#ifndef __sparc__
#ifdef HAVE_MMAP
int res;
@@ -15992,6 +15997,7 @@ munmap_section_buffer (struct dwarf2_sec
/* Without HAVE_MMAP, we should never be here to begin with. */
gdb_assert_not_reached ("no mmap support");
#endif
+#endif
}
}