[binutils-gdb] Remove cleanups from link_callbacks_einfo

[Tom Tromey <tromey at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=20dcd8cae7d87910f6c3936bad72e78b647a8de6

commit 20dcd8cae7d87910f6c3936bad72e78b647a8de6
Author: Tom Tromey <tom@tromey.com>
Date:   Wed Oct 25 15:44:56 2017 -0600

    Remove cleanups from link_callbacks_einfo
    
    This removes a cleanup from link_callbacks_einfo by using std::string.
    
    gdb/ChangeLog
    2017-11-04  Tom Tromey  <tom@tromey.com>
    
    	* compile/compile-object-load.c (link_callbacks_einfo): Use
    	std::string.

Diff:
---
 gdb/ChangeLog                     | 5 +++++
 gdb/compile/compile-object-load.c | 9 ++-------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f7d821c..af1ef24 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2017-11-04  Tom Tromey  <tom@tromey.com>
 
+	* compile/compile-object-load.c (link_callbacks_einfo): Use
+	std::string.
+
+2017-11-04  Tom Tromey  <tom@tromey.com>
+
 	* dwarf2read.c (process_full_comp_unit, process_full_type_unit):
 	Use scoped_free_pendings.
 	* dbxread.c (dbx_symfile_read, dbx_psymtab_to_symtab_1): Use
diff --git a/gdb/compile/compile-object-load.c b/gdb/compile/compile-object-load.c
index 41d5fc3..8e55d3c 100644
--- a/gdb/compile/compile-object-load.c
+++ b/gdb/compile/compile-object-load.c
@@ -281,18 +281,13 @@ static void link_callbacks_einfo (const char *fmt, ...)
 static void
 link_callbacks_einfo (const char *fmt, ...)
 {
-  struct cleanup *cleanups;
   va_list ap;
-  char *str;
 
   va_start (ap, fmt);
-  str = xstrvprintf (fmt, ap);
+  std::string str = string_vprintf (fmt, ap);
   va_end (ap);
-  cleanups = make_cleanup (xfree, str);
-
-  warning (_("Compile module: warning: %s"), str);
 
-  do_cleanups (cleanups);
+  warning (_("Compile module: warning: %s"), str.c_str ());
 }
 
 /* Helper for bfd_get_relocated_section_contents.