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Restrict the pattern in gdb.base/jit.exp 

I see the following fail in some thumb multi-lib in arm-none-linux-gnueabi,

info function jit_function^M
All functions matching regular expression "jit_function":^M
^M
Non-debugging symbols:^M
0x00000790  __real_jit_function_XXXX^M
0x0000079c  __jit_function_XXXX_from_arm^M
0x0000079c  jit_function_0000^M
0x00000790  __real_jit_function_XXXX^M
0x0000079c  __jit_function_XXXX_from_arm^M
0x0000079c  jit_function_0001^M
(gdb) FAIL: gdb.base/jit.exp: one_jit_test-2: info function jit_function

the test expects to see only jit_function_0000 and jit_function_0001

one_jit_test 2 "${hex}  jit_function_0000\[\r\n\]+${hex}  jit_function_0001"

Symbols with the prefix "__real_" or suffix "_from_arm" is generated
by gcc/ld for arm/thumb interworking.

This patch is to restrict the pattern from "jit_function" to
"^jit_function", the output becomes expected.

gdb/testsuite:

2014-06-06  Yao Qi  <yao@codesourcery.com>

	* gdb.base/jit.exp (one_jit_test): Restrict the pattern
	from "jit_function" to "^jit_function".
This commit is contained in:
Yao Qi 2014-06-06 19:16:47 +08:00
parent e5e01dbf89
commit d9a4728770
2 changed files with 6 additions and 1 deletions
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5
gdb/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2014-06-06 Yao Qi <yao@codesourcery.com>
* gdb.base/jit.exp (one_jit_test): Restrict the pattern
from "jit_function" to "^jit_function".
2014-06-06 Yao Qi <yao@codesourcery.com>
* gdb.base/async.c (foo): Add one statement.

2
gdb/testsuite/gdb.base/jit.exp
View File

@ -93,7 +93,7 @@ proc one_jit_test {count match_str} {
gdb_breakpoint [gdb_get_line_number "break here 1"]
gdb_continue_to_breakpoint "break here 1"
gdb_test "info function jit_function" "$match_str"
gdb_test "info function ^jit_function" "$match_str"
# This is just to help debugging when things fail
if {$verbose > 0} {