[src/netbsd-8]: src/external/gpl3/gdb/dist/gdb Apply upstream patch, requeste...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f2510803c3f4
branches:  netbsd-8
changeset: 449283:f2510803c3f4
user:      martin <martin%NetBSD.org@localhost>
date:      Fri Mar 01 17:41:05 2019 +0000

description:
Apply upstream patch, requested by kamil in ticket #1200, to fix the
build of gdb with newer gcc (like in NetBSD-current):

(string_to_explicit_location): Use NULL, not '\0'.

diffstat:

 external/gpl3/gdb/dist/gdb/ChangeLog  |  10 ++++++++++
 external/gpl3/gdb/dist/gdb/location.c |   2 +-
 2 files changed, 11 insertions(+), 1 deletions(-)

diffs (29 lines):

diff -r 4bead916a2da -r f2510803c3f4 external/gpl3/gdb/dist/gdb/ChangeLog
--- a/external/gpl3/gdb/dist/gdb/ChangeLog      Fri Mar 01 17:33:24 2019 +0000
+++ b/external/gpl3/gdb/dist/gdb/ChangeLog      Fri Mar 01 17:41:05 2019 +0000
@@ -1,3 +1,13 @@
+2016-10-05  Tom Tromey  <tom%tromey.com@localhost>
+
+       PR breakpoints/20653:
+       * location.c (string_to_explicit_location): Use NULL, not '\0'.
+
+2016-10-05  Tom Tromey  <tom%tromey.com@localhost>
+
+       PR breakpoints/20653:
+       * location.c (string_to_explicit_location): Use NULL, not '\0'.
+
 2016-10-07  Joel Brobecker  <brobecker%adacore.com@localhost>
 
        * version.in: Set GDB version number to 7.12.
diff -r 4bead916a2da -r f2510803c3f4 external/gpl3/gdb/dist/gdb/location.c
--- a/external/gpl3/gdb/dist/gdb/location.c     Fri Mar 01 17:33:24 2019 +0000
+++ b/external/gpl3/gdb/dist/gdb/location.c     Fri Mar 01 17:41:05 2019 +0000
@@ -524,7 +524,7 @@
      character is an explicit location.  "-p" is reserved, though,
      for probe locations.  */
   if (argp == NULL
-      || *argp == '\0'
+      || *argp == NULL
       || *argp[0] != '-'
       || !isalpha ((*argp)[1])
       || ((*argp)[0] == '-' && (*argp)[1] == 'p'))