1 files changed, 0 insertions, 103 deletions

diff --git a/meta/recipes-devtools/mklibs/files/avoid-failure-on-symbol-provided-by-application.patch b/meta/recipes-devtools/mklibs/files/avoid-failure-on-symbol-provided-by-application.patch
deleted file mode 100644
index 17d9af4de4..0000000000
--- a/meta/recipes-devtools/mklibs/files/avoid-failure-on-symbol-provided-by-application.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-From dcb45256970b15b672d0004533826c94083356e5 Mon Sep 17 00:00:00 2001
-From: Yuanjie Huang <yuanjie.huang@windriver.com>
-Date: Fri, 17 Apr 2015 14:48:20 +0800
-Subject: [PATCH 4/6] avoid failure on symbol provided by application
-
-Upstream-Status: Pending
-
-Undefined symbols in a library can be provided by the application
-that links to the library, such as `logsink' in libmultipath.so.0.
-This fix checks the type of object in which the symbol is needed
-and the existence of the symbol in application, when a symbol
-cannot be provided by libraries. It prevents false alarm on absence
-of symbols.
-
-Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com>
-
----
- src/mklibs | 28 ++++++++++++++++++++++++----
- 1 file changed, 24 insertions(+), 4 deletions(-)
-
-diff --git a/src/mklibs b/src/mklibs
-index a3533c0..66b7a09 100755
---- a/src/mklibs
-+++ b/src/mklibs
-@@ -133,9 +133,9 @@ class Symbol(object):
-         return '@'.join(ret)
- 
- class UndefinedSymbol(Symbol):
--    def __init__(self, name, weak, version, library):
-+    def __init__(self, name, weak, version, library, object):
-         super(UndefinedSymbol, self).__init__(name, version, library)
--        self.weak, self.library = weak, library
-+        self.weak, self.library, self.object = weak, library, object
- 
- def symbol_is_blacklisted(name):
-     # The ARM Embedded ABI spec states symbols under this namespace as
-@@ -152,6 +152,11 @@ def undefined_symbols(obj):
- 
-     output = command("mklibs-readelf", "--print-symbols-undefined", obj)
- 
-+    if len(obj) > len(dest_path) and obj[:len(dest_path)] == dest_path:
-+        object = obj[len(dest_path) + 1:-len('-so-stripped')]
-+    else:
-+        object = obj
-+
-     result = []
-     for line in output:
-         name, weak_string, version_string, library_string = line.split()[:4]
-@@ -171,7 +176,7 @@ def undefined_symbols(obj):
-         if library_string.lower() != 'none':
-             library = library_string
- 
--        result.append(UndefinedSymbol(name, weak, version, library))
-+        result.append(UndefinedSymbol(name, weak, version, library, object))
- 
-     return result
- 
-@@ -498,12 +503,13 @@ while 1:
-                      and re.search("^ps_", str(symbol)))
-                 and not (re.search("ld-linux.so.3$", str(symbol)))
-                 and not (re.search("^__gnu_local_gp", str(symbol)))):
--                debug(DEBUG_SPAM, "needed_symbols adding %s, weak: %s" % (symbol, symbol.weak))
-+                debug(DEBUG_SPAM, "needed_symbols adding %s, weak: %s, for %s" % (symbol, symbol.weak, obj))
-                 needed_symbols[str(symbol)] = symbol
-         libraries.update(library_depends(obj))
- 
-     # calculate what symbols are present in small_libs and available_libs
-     present_symbols = {}
-+    present_symbol_progs = {}
-     checked_libs = small_libs
-     checked_libs.extend(available_libs)
-     checked_libs.append(sysroot + ldlib)
-@@ -513,6 +519,12 @@ while 1:
-             names = symbol.base_names()
-             for name in names:
-                 present_symbols[name] = symbol
-+            if not so_pattern.match(lib):
-+                debug(DEBUG_SPAM, "present_symbol_progs adding %s, from executable %s" % (' '.join(names), lib))
-+                for name in names:
-+                    progs = present_symbol_progs.get(name, set())
-+                    progs.add(lib)
-+                    present_symbol_progs[name] = progs
- 
-     # are we finished?
-     num_unresolved = 0
-@@ -568,6 +580,14 @@ while 1:
-     for name in needed_symbols:
-         if not name in symbol_provider:
-             if not needed_symbols[name].weak:
-+                # WORKAROUND: Undefined symbols in a library can be provided by the application
-+                # that links to the library. So if the object which requires the symbol is a library
-+                # and some application can provide the symbol, the undefined symbol is skipped.
-+                symbol = needed_symbols[name]
-+                if so_pattern.match(symbol.object) and present_symbol_progs.get(name, None):
-+                    debug(DEBUG_SPAM, "symbol %s in library %s is provided by executable %s" \
-+                          % (name, symbol.object, ' '.join(present_symbol_progs[name])))
-+                    continue
-                 raise Exception("No library provides non-weak %s" % name)
-         else:
-             lib = symbol_provider[name]
--- 
-2.16.1
-