From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 24 Oct 2019 22:43:21 +0000 (-0700)
Subject: Call forget_cached_source_info to clear the stale source cache
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7b71fc971bd31b27cce8b883007ad467a7567499;p=binutils-gdb.git

Call forget_cached_source_info to clear the stale source cache

Clear the stale source cache when re-reading symbols.

	PR gdb/25126
	* symfile.c (reread_symbols): Call forget_cached_source_info to
	clear the stale source cache.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 664000add4d..8447542d8ed 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2019-10-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR gdb/25126
+	* symfile.c (reread_symbols): Call forget_cached_source_info to
+	clear the stale source cache.
+
 2019-10-24  Christian Biesinger  <cbiesinger@google.com>
 
 	* configure: Regenerate.
diff --git a/gdb/symfile.c b/gdb/symfile.c
index f74c6de5962..d2ed1ccacdf 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -2518,6 +2518,9 @@ reread_symbols (void)
 	     automatically recreated by sym_read.  */
 	  free_objfile_separate_debug (objfile);
 
+	  /* Clear the stale source cache.  */
+	  forget_cached_source_info ();
+
 	  /* Remove any references to this objfile in the global
 	     value lists.  */
 	  preserve_values (objfile);