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| author | Yao Qi <yao.qi@linaro.org> | 2016-12-09 15:27:43 +0000 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2016-12-09 15:27:43 +0000 |
| commit | a28aa6edd4ba848c110cd73fd4e29c2bbdb2cb72 (patch) | |
| tree | 119778207acc7220e7a429ece248faf127d08d5b /gdb/testsuite | |
| parent | 1a31b34a18d61dee55042f2ab23c8fa9203fe6ef (diff) | |
| download | gdb-a28aa6edd4ba848c110cd73fd4e29c2bbdb2cb72.zip gdb-a28aa6edd4ba848c110cd73fd4e29c2bbdb2cb72.tar.gz gdb-a28aa6edd4ba848c110cd73fd4e29c2bbdb2cb72.tar.bz2 | |
Create tdep->rx_psw_type and tdep->rx_fpsw_type lazily
I build GDB with all targets enabled, and "set architecture rx",
GDB crashes,
(gdb) set architecture rx
Program received signal SIGSEGV, Segmentation fault.
append_flags_type_flag (type=0x20cc360, bitpos=bitpos@entry=0, name=name@entry=0xd27529 "C") at ../../binutils-gdb/gdb/gdbtypes.c:4926
4926 name);
(gdb) bt 10
#0 append_flags_type_flag (type=0x20cc360, bitpos=bitpos@entry=0, name=name@entry=0xd27529 "C") at ../../binutils-gdb/gdb/gdbtypes.c:4926
#1 0x00000000004ce725 in rx_gdbarch_init (info=..., arches=<optimized out>) at ../../binutils-gdb/gdb/rx-tdep.c:1051
#2 0x00000000006b05a4 in gdbarch_find_by_info (info=...) at ../../binutils-gdb/gdb/gdbarch.c:5269
#3 0x000000000060eee4 in gdbarch_update_p (info=...) at ../../binutils-gdb/gdb/arch-utils.c:557
#4 0x000000000060f8a8 in set_architecture (ignore_args=<optimized out>, from_tty=1, c=<optimized out>) at ../../binutils-gdb/gdb/arch-utils.c:531
#5 0x0000000000593d0b in do_set_command (arg=<optimized out>, arg@entry=0x20bee81 "rx ", from_tty=from_tty@entry=1, c=c@entry=0x20b1540)
at ../../binutils-gdb/gdb/cli/cli-setshow.c:455
#6 0x00000000007665c3 in execute_command (p=<optimized out>, p@entry=0x20bee70 "set architecture rx ", from_tty=1) at ../../binutils-gdb/gdb/top.c:666
#7 0x00000000006935f4 in command_handler (command=0x20bee70 "set architecture rx ") at ../../binutils-gdb/gdb/event-top.c:577
#8 0x00000000006938d8 in command_line_handler (rl=<optimized out>) at ../../binutils-gdb/gdb/event-top.c:767
#9 0x0000000000692c2c in gdb_rl_callback_handler (rl=0x20be7f0 "") at ../../binutils-gdb/gdb/event-top.c:200
The cause is that we want to access some builtin types in gdbarch init, but
it is not initialized yet. I fix it by creating the type when it is to be
used. We've already done this in sparc, sparc64 and m68k.
gdb:
2016-12-09 Yao Qi <yao.qi@linaro.org>
PR tdep/20954
* rx-tdep.c (rx_psw_type): New function.
(rx_fpsw_type): New function.
(rx_register_type): Call rx_psw_type and rx_fpsw_type.
(rx_gdbarch_init): Move code to rx_psw_type and
rx_fpsw_type.
gdb/testsuite:
2016-12-09 Yao Qi <yao.qi@linaro.org>
* gdb.base/all-architectures.exp.in: Remove kfail for "rx".
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/gdb.base/all-architectures.exp.in | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/gdb/testsuite/gdb.base/all-architectures.exp.in b/gdb/testsuite/gdb.base/all-architectures.exp.in index 94bee2e..a33749a 100644 --- a/gdb/testsuite/gdb.base/all-architectures.exp.in +++ b/gdb/testsuite/gdb.base/all-architectures.exp.in @@ -209,13 +209,6 @@ with_test_prefix "tests" { continue } - if {$arch == "rx"} { - if {$want_tests_messages} { - kfail "set architecture rx" "gdb/20954" - } - continue - } - if {$arch == "auto"} { continue } |