From: Ian Lance Taylor <ian@airs.com>
Date: Fri, 14 Jan 1994 20:58:43 +0000 (+0000)
Subject: 	* nlmconv.c (main): Warn about an attempt to use a shared library
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1edb7335e650dd488ced3ad2d440297e8810cc58;p=binutils-gdb.git

	* nlmconv.c (main): Warn about an attempt to use a shared library
	with uninitialized data.
---

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 68466a4c163..7c51761bca4 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,8 @@
 Fri Jan 14 14:42:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 
+	* nlmconv.c (main): Warn about an attempt to use a shared library
+	with uninitialized data.
+
 	* nlmconv.c (setup_sections): Make sure that we align the
 	output_offset of each input section appropriately.
 
diff --git a/binutils/nlmconv.c b/binutils/nlmconv.c
index 94d36580240..812fe8b5905 100644
--- a/binutils/nlmconv.c
+++ b/binutils/nlmconv.c
@@ -723,6 +723,13 @@ main (argc, argv)
 		 need.  However, we would have to figure out the sizes
 		 of the external and public information, and that can
 		 not be done without reading through them.  */
+	      if (sharedhdr.uninitializedDataSize > 0)
+		{
+		  /* There is no place to record this information.  */
+		  fprintf (stderr,
+			   "%s:%s: warning: shared libraries can not have uninitialized data\n",
+			   program_name, sharelib_file);
+		}
 	      shared_offset = st.st_size;
 	      if (shared_offset > sharedhdr.codeImageOffset)
 		shared_offset = sharedhdr.codeImageOffset;