+From dbfea83a7436cbac34cc883ab2b7befacaf02c40 Mon Sep 17 00:00:00 2001
+From: Danomi Manchego <danomimanchego123@gmail.com>
+Date: Tue, 23 Jun 2015 13:54:42 -0400
+Subject: libpng: don't append prefix to symbol names in version script
+
Even if Blackfin GNU toolchain add prefix '_' to all symbols,
symbol prefix is not accepted in the link flag --version-script.
Don't append prefix in the symbols in the version script file.
---- libpng-1.6.8/Makefile.am 2013-12-30 18:23:08.261797417 +0800
-+++ libpng-1.6.8.bak/Makefile.am 2013-12-30 18:22:15.565795726 +0800
-@@ -225,7 +225,7 @@
+Original patch by: Sonic Zhang <sonic.zhang@analog.com>
+
+Rebase to apply cleanly.
+
+Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
+---
+ Makefile.am | 2 +-
+ Makefile.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index dcc5439..e543c81 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -231,7 +231,7 @@ contrib/tools/pngfix.o: pnglibconf.h
# interfering with the symbol file format.
SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
-DPNGLIB_VERSION='@PNGLIB_VERSION@'\
-DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
if DO_PNG_PREFIX
---- libpng-1.6.8/Makefile.in 2013-12-30 18:23:08.261797417 +0800
-+++ libpng-1.6.8.bak/Makefile.in 2013-12-30 18:22:09.853794547 +0800
-@@ -698,7 +698,7 @@
+diff --git a/Makefile.in b/Makefile.in
+index 975f931..a3e0552 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -747,7 +747,7 @@ SUFFIXES = .chk .out
# interfering with the symbol file format.
SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0' \
-DPNGLIB_VERSION='@PNGLIB_VERSION@' \
- -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' -DPNG_NO_USE_READ_MACROS \
+ -DSYMBOL_PREFIX='' -DPNG_NO_USE_READ_MACROS \
-DPNG_BUILDING_SYMBOL_TABLE $(am__append_5)
- all: $(BUILT_SOURCES) config.h
- $(MAKE) $(AM_MAKEFLAGS) all-am
+
+ # EXT_LIST is a list of the possibly library directory extensions, this exists
+--
+1.7.9.5
+