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* [Bug middle-end/36036] New: gcc emits warnings/notes from system headers.
@ 2008-04-24 14:37 pluto at agmk dot net
2008-04-24 14:38 ` [Bug middle-end/36036] " pluto at agmk dot net
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: pluto at agmk dot net @ 2008-04-24 14:37 UTC (permalink / raw)
To: gcc-bugs
attached tarball contains small boost-1.35 based source and preprocessed file.
$ make ii
/local/devel/toolchain43/x86_64-gnu-linux/bin/x86_64-gnu-linux-g++ -c \
-pthread -Wall -O2 --save-temps \
-isystem ~/dvm/trunk/buildenv/linux/gcc-4.3/64/STLport-5.1.5/include/stlport \
-isystem ~/dvm/trunk/buildenv/linux/gcc-4.3/64/boost-stdc++-1.35.0/include \
2.cpp
/ahome/pawels/dvm/trunk/buildenv/linux/gcc-4.3/64/boost-stdc++-1.35.0/include/boost/lexical_cast.hpp:
In function 'Target boost::detail::lexical_cast(typename
boost::call_traits<Source>::param_type, CharT*, size_t) [with Target = int,
Source = stlp_std::basic_string<char, stlp_std::char_traits<char>,
stlp_std::allocator<char> >, bool Unlimited = false, CharT =
boost::lexical_cast::char_type]':
/ahome/pawels/dvm/trunk/buildenv/linux/gcc-4.3/64/boost-stdc++-1.35.0/include/boost/lexical_cast.hpp:1147:
warning: 'result' may be used uninitialized in this function
/ahome/pawels/dvm/trunk/buildenv/linux/gcc-4.3/64/boost-stdc++-1.35.0/include/boost/lexical_cast.hpp:1147:
note: 'result' was declared here
-isystem should suppress all this magic diagnostics for boost headers.
ps). you can locate the 'result' by searching '# 1146' in .ii file.
gcc-4.3-20080417.
--
Summary: gcc emits warnings/notes from system headers.
Product: gcc
Version: 4.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC target triplet: x86_64-gnu-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36036
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/36036] gcc emits warnings/notes from system headers.
2008-04-24 14:37 [Bug middle-end/36036] New: gcc emits warnings/notes from system headers pluto at agmk dot net
@ 2008-04-24 14:38 ` pluto at agmk dot net
2008-08-25 11:13 ` [Bug middle-end/36036] gcc emits uninitialized warnings " manu at gcc dot gnu dot org
2008-08-25 11:50 ` pluto at agmk dot net
2 siblings, 0 replies; 4+ messages in thread
From: pluto at agmk dot net @ 2008-04-24 14:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pluto at agmk dot net 2008-04-24 14:37 -------
Created an attachment (id=15525)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15525&action=view)
testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36036
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/36036] gcc emits uninitialized warnings from system headers.
2008-04-24 14:37 [Bug middle-end/36036] New: gcc emits warnings/notes from system headers pluto at agmk dot net
2008-04-24 14:38 ` [Bug middle-end/36036] " pluto at agmk dot net
@ 2008-08-25 11:13 ` manu at gcc dot gnu dot org
2008-08-25 11:50 ` pluto at agmk dot net
2 siblings, 0 replies; 4+ messages in thread
From: manu at gcc dot gnu dot org @ 2008-08-25 11:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from manu at gcc dot gnu dot org 2008-08-25 11:12 -------
You (someone) should retest this with a recent revision. Wuninitialized now
uses an explicit location so this should be fixed, hopefully.
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36036
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug middle-end/36036] gcc emits uninitialized warnings from system headers.
2008-04-24 14:37 [Bug middle-end/36036] New: gcc emits warnings/notes from system headers pluto at agmk dot net
2008-04-24 14:38 ` [Bug middle-end/36036] " pluto at agmk dot net
2008-08-25 11:13 ` [Bug middle-end/36036] gcc emits uninitialized warnings " manu at gcc dot gnu dot org
@ 2008-08-25 11:50 ` pluto at agmk dot net
2 siblings, 0 replies; 4+ messages in thread
From: pluto at agmk dot net @ 2008-08-25 11:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pluto at agmk dot net 2008-08-25 11:49 -------
works fine in 4.4.0 20080824.
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36036
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-08-25 11:50 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2008-04-24 14:37 [Bug middle-end/36036] New: gcc emits warnings/notes from system headers pluto at agmk dot net
2008-04-24 14:38 ` [Bug middle-end/36036] " pluto at agmk dot net
2008-08-25 11:13 ` [Bug middle-end/36036] gcc emits uninitialized warnings " manu at gcc dot gnu dot org
2008-08-25 11:50 ` pluto at agmk dot net
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