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authorRoland McGrath <roland@hack.frob.com>2014-05-05 13:06:18 -0700
committerRoland McGrath <roland@hack.frob.com>2014-05-05 13:06:18 -0700
commiteb1ed03dafcd9a7ea6e95b958413342e20b35968 (patch)
treea13ab9b7d218809fa20c64c2e21f5b3c1771819b /sysdeps/gnu
parent19c4bec0f43599eecc2f32de96ae179cd7d64053 (diff)
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Fix -Wundef issues in generated errlist.c.
Diffstat (limited to 'sysdeps/gnu')
-rw-r--r--sysdeps/gnu/errlist.awk3
-rw-r--r--sysdeps/gnu/errlist.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk
index 654984b221..7fa53053ae 100644
--- a/sysdeps/gnu/errlist.awk
+++ b/sysdeps/gnu/errlist.awk
@@ -52,6 +52,7 @@ BEGIN {
     print "#ifdef ERR_MAX";
     print "# define ERRLIST_SIZE ERR_MAX + 1";
     print "#else"
+    print "# define ERR_MAX 0";
     print "# define ERRLIST_SIZE";
     print "#endif";
 
@@ -109,7 +110,7 @@ END {
   print "  (sizeof _sys_errlist_internal / sizeof _sys_errlist_internal [0])";
   print "const int _sys_nerr_internal = NERR;"
   print "";
-  print "#if !defined NOT_IN_libc && !ERRLIST_NO_COMPAT";
+  print "#if !defined NOT_IN_libc && !defined ERRLIST_NO_COMPAT";
   print "# include <errlist-compat.c>";
   print "#endif";
   print "";
diff --git a/sysdeps/gnu/errlist.c b/sysdeps/gnu/errlist.c
index 2303453b58..8381434c2c 100644
--- a/sysdeps/gnu/errlist.c
+++ b/sysdeps/gnu/errlist.c
@@ -13,6 +13,7 @@
 #ifdef ERR_MAX
 # define ERRLIST_SIZE ERR_MAX + 1
 #else
+# define ERR_MAX 0
 # define ERRLIST_SIZE
 #endif
 const char *const _sys_errlist_internal[ERRLIST_SIZE] =
@@ -1479,7 +1480,7 @@ TRANS error; @pxref{Cancel AIO Operations}. */
   (sizeof _sys_errlist_internal / sizeof _sys_errlist_internal [0])
 const int _sys_nerr_internal = NERR;
 
-#if !defined NOT_IN_libc && !ERRLIST_NO_COMPAT
+#if !defined NOT_IN_libc && !defined ERRLIST_NO_COMPAT
 # include <errlist-compat.c>
 #endif