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RFA: fix start symbol matching again
- From: Jim Blandy <jimb at zwingli dot cygnus dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Wed, 19 Dec 2001 02:10:08 -0500 (EST)
- Subject: RFA: fix start symbol matching again
If the comment isn't clear, let me know. It's a little late, and I'm
not writing very well.
2001-12-19 Jim Blandy <jimb@redhat.com>
* gdb.asm/asm-source.exp (info symbol): Take another shot at
anchoring the pattern matching the entry point symbol's name.
Index: gdb/testsuite/gdb.asm/asm-source.exp
===================================================================
RCS file: /cvs/cvsfiles/devo/gdb/testsuite/gdb.asm/asm-source.exp,v
retrieving revision 1.24
diff -c -r1.24 asm-source.exp
*** gdb/testsuite/gdb.asm/asm-source.exp 2001/12/17 14:57:49 1.24
--- gdb/testsuite/gdb.asm/asm-source.exp 2001/12/19 07:06:11
***************
*** 159,171 ****
set entry_symbol ""
send_gdb "info symbol 0x$entry_point\n"
gdb_expect {
! -re "info symbol 0x$entry_point\[\r\n\]*" {
! exp_continue
! }
! -re "^(.*) in section .*$gdb_prompt $" {
! # It's important to anchor the pattern above at the beginning
! # of the line. Without that carat, the (.*) may end up
! # matching the empty string.
set entry_symbol $expect_out(1,string)
pass "info symbol"
}
--- 159,172 ----
set entry_symbol ""
send_gdb "info symbol 0x$entry_point\n"
gdb_expect {
! -re "info symbol 0x$entry_point\[\r\n\]+(\[^\r\n\]*) in section .*$gdb_prompt $" {
! # We match the echoed `info symbol' command here, to help us
! # reliably identify the beginning of the start symbol in its
! # output. We have to start matching exactly at the beginning
! # of the line, no earlier or later. You might think we could
! # just use '^', but unfortunately, in expect, '^' matches the
! # beginning of the unmatched input, not necessarily the
! # beginning of a line.
set entry_symbol $expect_out(1,string)
pass "info symbol"
}