- up to 0.157

[packages/elfutils.git] / elfutils-scanf.patch

--- elfutils-0.149/src/addr2line.c.orig	2010-10-24 10:15:08.419741882 +0200
+++ elfutils-0.149/src/addr2line.c	2010-10-24 10:16:59.475738529 +0200
@@ -445,6 +445,12 @@
   return false;
 }
 
+#if ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 7))) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)))
+# define SCANF_ADDR "%m"
+#else
+# define SCANF_ADDR "%a"
+#endif
+
 static int
 handle_address (const char *string, Dwfl *dwfl)
 {
@@ -455,10 +461,10 @@
       bool parsed = false;
       int i, j;
       char *name = NULL;
-      if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
+      if (sscanf (string, "(" SCANF_ADDR "[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
 	  && string[i] == '\0')
 	parsed = adjust_to_section (name, &addr, dwfl);
-      switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
+      switch (sscanf (string, SCANF_ADDR "[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
 	{
 	default:
 	  break;