Fix embedded-runtimes and newlib for arm-elf

specs/embedded-runtimes.anod

@@ -12,7 +12,7 @@ class EmbeddedRuntimes(spec("common")):
 
     @property
     def commit_id(self):
-        return "0d5e0999c7bf5e8f29aeb69b9cb3d0b687c6d373"
+        return "4386b1dcd0e995ac9b9e1b221cf386238d3c1537"
 
     @property
     def tarball(self):

specs/newlib.anod

@@ -1,9 +1,14 @@
-from e3.os.fs import unixpath
+from e3.os.fs import unixpath, touch
 from e3.anod.helper import Configure, Make
 from e3.anod.spec import Anod
 from e3.anod.loader import spec
+from e3.diff import patch
+from e3.fs import cp
+import os
 
 
+patch_name = "newlib-fix-arm-eh_frame.patch"
+
 class Newlib(spec("common")):
     @property
     def version(self):
@@ -19,12 +24,15 @@ class Newlib(spec("common")):
             self.HTTPSSourceBuilder(
                 name=self.tarball,
                 url="https://sourceware.org/pub/newlib/" + self.tarball,
-            )
+            ),
+            self.LocalSourceBuilder(name=patch_name),
         ]
 
     @property
     def build_source_list(self):
-        return [Anod.Source(name=self.tarball, publish=True, dest="")]
+        return [Anod.Source(name=self.tarball, publish=True, dest=""),
+            self.Source(name=patch_name, publish=True, unpack_cmd=cp, dest="patches"),
+            ]
 
     @property
     def build_deps(self):
@@ -45,6 +53,17 @@ class Newlib(spec("common")):
     def build(self):
         self.deps["gcc"].setenv()
 
+        # Little hack to apply the patch only once, there is probably a clean
+        # way to do that.
+        patched = os.path.join(self["SRC_DIR"], "patches", ".patched")
+        if not os.path.exists(patched):
+            patch(
+                os.path.join(self["SRC_DIR"], "patches", patch_name),
+                self.build_space.src_dir,
+            )
+            touch(patched)
+
+
         configure = Configure(self)
         configure.add("--prefix=%s" % unixpath(self["INSTALL_DIR"]))