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authorWolfgang Denk <wd@denx.de>2010-06-12 00:19:46 +0200
committerWolfgang Denk <wd@denx.de>2010-09-19 19:29:47 +0200
commit65cd3fa81ff48cd44bcb3d9baf646dade15b9131 (patch)
tree93b87979aa8ca6b200923a1f18eabc4381e313d8 /lib
parenta2a649d73cc24c306b66cd53d939d1776e6f4e41 (diff)
Add basic errno support.
Needed for hash table support; probably useful in a lot of other places as well. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'lib')
-rw-r--r--lib/Makefile1
-rw-r--r--lib/errno.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile
index c45f07ca125..c26536d0b31 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -37,6 +37,7 @@ COBJS-y += crc32.o
COBJS-y += ctype.o
COBJS-y += display_options.o
COBJS-y += div64.o
+COBJS-y += errno.o
COBJS-$(CONFIG_GZIP) += gunzip.o
COBJS-$(CONFIG_LMB) += lmb.o
COBJS-y += ldiv.o
diff --git a/lib/errno.c b/lib/errno.c
new file mode 100644
index 00000000000..8330a8fd147
--- /dev/null
+++ b/lib/errno.c
@@ -0,0 +1 @@
+int errno = 0;