Gentoo Archives: gentoo-user

From: Florian Philipp <lists@×××××××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] revdep-rebuild (gawk) issues
Date: Wed, 30 May 2012 18:39:35
Message-Id: 4FC668F9.7080304@binarywings.net
In Reply to: Re: [gentoo-user] revdep-rebuild (gawk) issues by Rafa Griman
1 Am 29.05.2012 23:37, schrieb Rafa Griman:
2 > On Tue, May 29, 2012 at 11:09 PM, Alan McKinnon <alan.mckinnon@×××××.com> wrote:
3 >> On Tue, 29 May 2012 22:56:07 +0200
4 >> Rafa Griman <rafagriman@×××××.com> wrote:
5 >>
6 >>> Hi Vaeth :)
7 >>>
8 >>> On Tue, May 29, 2012 at 7:02 PM, Vaeth
9 >>> <vaeth@××××××××××××××××××××××××.de> wrote:
10 >>>> On Tue, 29 May 2012, Rafa Griman wrote:
11 >>>>>
12 >>>>> gawk: cmd. line:3: error: Unmatched [ or [^: /[^[:space:]]/
13 >>>>
14 >>>>
15 >>>> Your gawk is broken. This happens if you emerged gawk with
16 >>>> current gcc and aggressive FLAGS like -DNDEBUG or -flto.
17 >>>> Not sure whether it is a bug of gawk or gcc.
18 >>>
19 >>>
20 >>> So it seems to be the CFLAGS :( As I said in my previous e-mail, I was
21 >>> "experimenting" a bit with them ... I'll be more conservative ;)
22 >>
23 >> Well, on the one hand the flags don;t seem to be too bad overall, but
24 >> on the other hand there's the golden rule of Gentoo:
25 >>
26 >> Don't stuff around with CFLAGS
27 >>
28 >> Why not? Well, there's the ricer phenomenon where changed CFLAGS
29 >> worsen performance and stability but the user's own bias convinces
30 >> him/her that it's actually vastly improved.
31 >
32 >
33 > I know that rule and tried not to be too agressive but seems I was O:)
34 > Since it's not my min machine, I was going to experiment (nothing
35 > "scientific", just curiosity) trying different options on different
36 > partitions and see how they work out.
37 >
38
39 Out of curiosity: What flags do you run now? Do you know which flag
40 exactly caused the problem? They didn't seem too experimental though
41 -fno-inline looked odd.
42
43 Regards,
44 Florian Philipp

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Re: [gentoo-user] revdep-rebuild (gawk) issues Rafa Griman <rafagriman@×××××.com>