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From: Andreas Schwab <schwab@linux-m68k.org>
To: Doug Evans <dje@google.com>
Cc: Pedro Alves <palves@redhat.com>,  gdb-patches@sourceware.org,  ratmice@gmail.com
Subject: Re: [RFA] massively speed up "info var foo" on large programs
References: <20120524175852.D38381E139C@ruffy2.mtv.corp.google.com>	<CADPb22T1K5sHhddJtCg0iURbyL7oQngFBVJ23gAsfz58qWQ0Ww@mail.gmail.com>	<CADPb22ROtFjAWBrCRVu-8QqHKBjqmR+FSRAonHQMAFPU=m02pA@mail.gmail.com>	<4FBF47DD.4030100@redhat.com>	<CADPb22Tnz7rK7VpwKW-cwMJm+tMwThoe5h=r=AH_sX=CwQat6g@mail.gmail.com>	<4FC91A33.5040900@redhat.com>	<CADPb22Tp5auHhj+-=qHW9XDEJfh-N1HjSBGYYYKVXutT-S0Zpw@mail.gmail.com>	<4FCCCE27.2060804@redhat.com>	<CADPb22Ts13qv-7Y=UckapJmECyheYAoXNTfFes7ZvqsALbcyhw@mail.gmail.com>
X-Yow: I'm into SOFTWARE!
Date: Thu, 19 Jul 2012 09:18:00 -0000
In-Reply-To: <CADPb22Ts13qv-7Y=UckapJmECyheYAoXNTfFes7ZvqsALbcyhw@mail.gmail.com>	(Doug Evans's message of "Mon, 18 Jun 2012 17:57:42 -0700")
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Doug Evans <dje@google.com> writes:

> +    set match_str {All functions matching regular expression "foo":[\r\n]*}
> +    if { "$libsepdebug" != "NO"  } {
> +	append match_str {File .*/info-fun-solib[.]c:[\r\n]*}
> +	append match_str {int foo\(void\);[\r\n]*}
> +    }
> +    append match_str {Non-debugging symbols:[\r\n]*}
> +    append match_str "$hex *foo(@plt)?\[\r\n\]*"
> +    if { "$libsepdebug" == "NO"  } {
> +	append match_str "$hex *foo\[\r\n\]*"
> +    }
> +
> +    gdb_test "info fun foo" "$match_str"
> +}}

(gdb) info fun foo
All functions matching regular expression "foo":

Non-debugging symbols:
0x0000000010000578  00000011.plt_call.foo+0
0x00000000100008e8  foo@plt
0x00000fffb7fae73c  .foo
(gdb) FAIL: gdb.base/info-fun.exp: NO: info fun foo

(gdb) info fun foo
All functions matching regular expression "foo":

File ./gdb.base/info-fun-solib.c:
int foo(void);

Non-debugging symbols:
0x0000000010000578  00000011.plt_call.foo+0
0x00000000100008e8  foo@plt
(gdb) FAIL: gdb.base/info-fun.exp: IN: info fun foo

(gdb) info fun foo
All functions matching regular expression "foo":

File ./gdb.base/info-fun-solib.c:
int foo(void);

Non-debugging symbols:
0x0000000010000578  00000011.plt_call.foo+0
0x00000000100008e8  foo@plt
(gdb) FAIL: gdb.base/info-fun.exp: SEP: info fun foo

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."