commit 02bd9eca0b439b6950ab72ba64b67181e5bf0fbd
author Petr Machata <pmachata@redhat.com> Wed Sep 21 17:38:59 2011 +0200
committer Petr Machata <pmachata@redhat.com> Thu Oct 06 14:30:36 2011 +0200
tree 8ba70f2c9c3504be745f1b5c25e1ee3c40d5bc40
parent 993f412c60e168e67e9b64fe5a300a2868c8d71d

Check whether ABI is supported before we execute the binary

- this is fallout of the reorganization of open_program/execute_program.
  I still think it makes better sense this wey, even though we need to
  do the additional checking step now.

libltrace.c

diff --git a/libltrace.c b/libltrace.c
index e731fe1..19bfafd 100644
--- a/libltrace.c
+++ b/libltrace.c
@@ -107,6 +107,11 @@
 		}
 	}
 	if (command) {
+		/* Check that the binary ABI is supported before
+		 * calling execute_program.  */
+		struct ltelf lte = {};
+		open_elf(&lte, command);
+
 		open_program(command, execute_program(command, argv), 0);
 	}
 	opt_p_tmp = opt_p;