From: "Daniel Richard G." <skunk@iSKUNK.ORG>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: gcc-patches@gcc.gnu.org, John David Anglin <danglin@gcc.gnu.org>
Subject: Re: [Bug bootstrap/53607] opt-functions.awk --> "awk: There is a regular expression error."
Date: Sun, 06 Jan 2013 19:56:00 -0000 [thread overview]
Message-ID: <1357502192.20273.140661174132361.1ECA78EE@webmail.messagingengine.com> (raw)
In-Reply-To: <m27gnq6w8u.fsf@igel.home>
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On Sun, 2013 Jan 6 18:45+0100, Andreas Schwab wrote:
>
> > sub(".* " name "\\(", "", flags)
> > - if (flags ~ "^{")
> > + if (flags ~ "^\{")
> > {
> > - sub ("^{", "", flags)
> > + sub ("^\{", "", flags)
> > sub("}\\).*", "", flags)
>
> You need to escape the backslash inside a string.
Revised patch attached; awk behavior/output is same as before.
--Daniel
--
Daniel Richard G. || skunk@iSKUNK.ORG
My ASCII-art .sig got a bad case of Times New Roman.
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Index: gcc/opt-functions.awk
===================================================================
--- gcc/opt-functions.awk (revision 194916)
+++ gcc/opt-functions.awk (working copy)
@@ -62,9 +62,9 @@
if (flags !~ " " name "\\(")
return ""
sub(".* " name "\\(", "", flags)
- if (flags ~ "^{")
+ if (flags ~ "^\\{")
{
- sub ("^{", "", flags)
+ sub ("^\\{", "", flags)
sub("}\\).*", "", flags)
}
else
prev parent reply other threads:[~2013-01-06 19:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-53607-8784@http.gcc.gnu.org/bugzilla/>
[not found] ` <bug-53607-8784-MBTnlKIggu@http.gcc.gnu.org/bugzilla/>
2013-01-06 16:49 ` Daniel Richard G.
2013-01-06 17:45 ` Andreas Schwab
2013-01-06 19:56 ` Daniel Richard G. [this message]
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