http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
--- Comment #15 from Florian Fainelli florian at openwrt dot org 2012-04-10
13:39:26 UTC ---
(In reply to comment #13)
Author: rth
Date: Fri Mar 30 18:00:37 2012
New Revision: 186018
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
--- Comment #4 from Florian Fainelli florian at openwrt dot org 2012-03-27
08:09:58 UTC ---
(In reply to comment #3)
The preprocessed source is useless, because you are using PCH.
See http://gcc.gnu.org/bugs/#pch
I re-ran the same command
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
Florian Fainelli florian at openwrt dot org changed:
What|Removed |Added
Attachment #27002|0 |1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
--- Comment #7 from Florian Fainelli florian at openwrt dot org 2012-03-27
11:41:43 UTC ---
(In reply to comment #6)
Reducing.
FYI, I managed to compile a C++ file containing only the function at line 206
without being able to reproduce the ICE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
Bug #: 52727
Summary: [4.7] internal compiler error at dwarf2cfi.c2:685
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: major
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
--- Comment #1 from Florian Fainelli florian at openwrt dot org 2012-03-26
16:51:13 UTC ---
Created attachment 27003
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27003
Assembly file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52727
--- Comment #2 from Florian Fainelli florian at openwrt dot org 2012-03-26
16:51:54 UTC ---
I will try to create a reduced test-case for this build failure. Thanks!
--- Comment #8 from florian at openwrt dot org 2009-09-26 17:59 ---
(In reply to comment #7)
Ping ? Anything else I should provide ? The bug is still present with
gcc-4.4.1
The bug is now solved with Dan's uClibc patch to prevent some registers to be
clobberd in syscalls.(In reply
--- Comment #7 from florian at openwrt dot org 2009-09-09 15:04 ---
Ping ? Anything else I should provide ? The bug is still present with gcc-4.4.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40641
--- Comment #6 from florian at openwrt dot org 2009-08-04 08:58 ---
Created an attachment (id=18295)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18295action=view)
ldso.Os.i preprocessed file with non-inlined syscalls
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40641
--- Comment #4 from florian at openwrt dot org 2009-07-06 10:38 ---
(In reply to comment #2)
Does -fno-ipa-cp fix it?
Unfortunately, no the problem is still there event with -fno-ipa-cp.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40641
--- Comment #5 from florian at openwrt dot org 2009-07-06 10:39 ---
(In reply to comment #3)
Btw, with a cross I cannot seem to reproduce the problem. How do non-inlined
calls look like with mips?
Let me attach a file showing how it looks like.
--
http://gcc.gnu.org/bugzilla
: florian at openwrt dot org
GCC build triplet: i486-linux-gnu-
GCC host triplet: i486-linux-gnu-
GCC target triplet: mips-openwrt-linux-uclibc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40641
--- Comment #1 from florian at openwrt dot org 2009-07-03 16:16 ---
Created an attachment (id=18136)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18136action=view)
ldso.Os.i preprocessed file
This file is the preprocessed file which causes problems.
--
http://gcc.gnu.org
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