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| author | Yao Qi <yao@codesourcery.com> | 2011-08-14 15:58:40 +0000 |
|---|---|---|
| committer | Yao Qi <yao@codesourcery.com> | 2011-08-14 15:58:40 +0000 |
| commit | d93f7b5c9552338037fcb8fc03b3a04e21c478cd (patch) | |
| tree | d58f54fca8f04dae26a3c4a478249ee3ddc05255 /gdb/testsuite/gdb.mi | |
| parent | 58dbd54186b324c1481454892e03c5fb8307dbc1 (diff) | |
| download | gdb-d93f7b5c9552338037fcb8fc03b3a04e21c478cd.zip gdb-d93f7b5c9552338037fcb8fc03b3a04e21c478cd.tar.gz gdb-d93f7b5c9552338037fcb8fc03b3a04e21c478cd.tar.bz2 | |
gdb/testsuite/
* gdb.base/maint.exp: set data_section to ".neardata".
* gdb.base/savedregs.c (thrower): Trigger SIGILL on NO-MMU machine.
* gdb.base/savedregs.exp: Handle SIGILL.
* gdb.mi/mi-syn-frame.c (bar): Trigger SIGILL on NO-MMU machine.
* gdb.xml/tdesc-regs.exp: Set core-regs for tic6x-*-*.
Diffstat (limited to 'gdb/testsuite/gdb.mi')
| -rw-r--r-- | gdb/testsuite/gdb.mi/mi-syn-frame.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gdb/testsuite/gdb.mi/mi-syn-frame.c b/gdb/testsuite/gdb.mi/mi-syn-frame.c index ddfc08e..332f246 100644 --- a/gdb/testsuite/gdb.mi/mi-syn-frame.c +++ b/gdb/testsuite/gdb.mi/mi-syn-frame.c @@ -25,9 +25,18 @@ foo (void) void bar (void) { - char *nuller = 0; + *(char *)0 = 0; /* try to cause a segfault */ + + /* On MMU-less system, previous memory access to address zero doesn't + trigger a SIGSEGV. Trigger a SIGILL. Each arch should define its + own illegal instruction here. */ +#if defined(__arm__) + asm(".word 0xf8f00000"); +#elif defined(__TMS320C6X__) + asm(".word 0x56454313"); +#else +#endif - *nuller = 'a'; /* try to cause a segfault */ } void |