From ff604a674771e63dfc711b83093237ec7d5945dc Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Wed, 21 May 2014 20:34:57 +0100 Subject: [PATCH] gdb/testsuite: Bump up `match_max' This fixes: PASS: gdb.base/info-macros.exp: info macro -a -- FOO ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: info macros 2 ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: info macros 3 ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: info macros 4 FAIL: gdb.base/info-macros.exp: info macros *$pc ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: next FAIL: gdb.base/info-macros.exp: info macros ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: next FAIL: gdb.base/info-macros.exp: info macros 6 ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: next FAIL: gdb.base/info-macros.exp: info macros 7 ERROR: internal buffer is full. UNRESOLVED: gdb.base/info-macros.exp: info macros info-macros.c:42 (PRMS gdb/NNNN) with the arm-eabi target tested on the i686-mingw32 host where GCC defines enough macros to exhaust expect's 30000 characters of buffer space. * lib/gdb.exp (default_gdb_init): Bump `match_max' up from 30000 to 65536. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/lib/gdb.exp | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 4639f3b..fccceb7 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-05-21 Maciej W. Rozycki + + * lib/gdb.exp (default_gdb_init): Bump `match_max' up from + 30000 to 65536. + 2014-05-21 Pedro Alves * boards/gdbserver-base.exp (GDBFLAGS): Set to "set diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp index 0fe6c31..c22162d 100644 --- a/gdb/testsuite/lib/gdb.exp +++ b/gdb/testsuite/lib/gdb.exp @@ -3540,8 +3540,9 @@ proc default_gdb_init { test_file_name } { # Unlike most tests, we have a small number of tests that generate # a very large amount of output. We therefore increase the expect - # buffer size to be able to contain the entire test output. - match_max -d 30000 + # buffer size to be able to contain the entire test output. This + # is especially needed by gdb.base/info-macros.exp. + match_max -d 65536 # Also set this value for the currently running GDB. match_max [match_max -d] -- 2.7.4