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* [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline
@ 2012-02-24 9:40 uleysky at gmail dot com
2012-02-24 9:44 ` [Bug math/13741] " polacek at redhat dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: uleysky at gmail dot com @ 2012-02-24 9:40 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=13741
Bug #: 13741
Summary: Compilation fail with g++ 3.3.6 with option
-ffast-math due to undefined macros
__extern_always_inline
Product: glibc
Version: 2.15
Status: NEW
Severity: minor
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: uleysky@gmail.com
CC: aj@suse.de
Classification: Unclassified
Very simple testcase test.cpp
#include <math.h>
int main() { return 0; }
g++-3.3.6 -o t -ffast-math test.cpp
In file included from /usr/include/math.h:424,
from test.cpp:1:
/usr/include/bits/math-finite.h:177: error: syntax error before `double'
/usr/include/bits/math-finite.h:186: error: syntax error before `float'
/usr/include/bits/math-finite.h:196: error: syntax error before `long'
/usr/include/bits/math-finite.h:210: error: syntax error before `double'
/usr/include/bits/math-finite.h:219: error: syntax error before `float'
/usr/include/bits/math-finite.h:229: error: syntax error before `long'
/usr/include/bits/math-finite.h:307: error: syntax error before `double'
/usr/include/bits/math-finite.h:310: error: `__d' was not declared in this
scope
/usr/include/bits/math-finite.h:310: error: `__local_signgam' was not declared
in this scope
/usr/include/bits/math-finite.h:311: error: syntax error before `return'
/usr/include/bits/math-finite.h:314: error: syntax error before `float'
/usr/include/bits/math-finite.h:317: error: conflicting types for `float __res'
/usr/include/bits/math-finite.h:310: error: previous declaration as `double
__res'
/usr/include/bits/math-finite.h:317: error: `__d' was not declared in this
scope
/usr/include/bits/math-finite.h:317: error: `__local_signgam' was not declared
in this scope
/usr/include/bits/math-finite.h:318: error: syntax error before `return'
/usr/include/bits/math-finite.h:322: error: syntax error before `long'
/usr/include/bits/math-finite.h:325: error: conflicting types for `long double
__res'
/usr/include/bits/math-finite.h:317: error: previous declaration as `float
__res'
/usr/include/bits/math-finite.h:325: error: `__d' was not declared in this
scope
/usr/include/bits/math-finite.h:325: error: `__local_signgam' was not declared
in this scope
/usr/include/bits/math-finite.h:326: error: syntax error before `return'
The root of problem is simple: in this case macros __extern_always_inline not
defined. Also, the problem is observed only with g++, not gcc.
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com @ 2012-02-24 9:44 ` polacek at redhat dot com 2012-02-24 9:53 ` jakub at redhat dot com ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: polacek at redhat dot com @ 2012-02-24 9:44 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13741 Marek Polacek <polacek at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |polacek at redhat dot com Resolution| |INVALID --- Comment #1 from Marek Polacek <polacek at redhat dot com> 2012-02-24 09:44:18 UTC --- Please use newer version of g++. The 3.3.6 version is now deprecated. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com 2012-02-24 9:44 ` [Bug math/13741] " polacek at redhat dot com @ 2012-02-24 9:53 ` jakub at redhat dot com 2012-03-02 1:04 ` jsm28 at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at redhat dot com @ 2012-02-24 9:53 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13741 Jakub Jelinek <jakub at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED CC| |jakub at redhat dot com Resolution|INVALID | --- Comment #2 from Jakub Jelinek <jakub at redhat dot com> 2012-02-24 09:52:23 UTC --- Actually that is not the case. GCC 3.3.6 isn't supported for building of glibc itself, still, compiling with GCC 3.3.6 your own programs against glibc headers and linking against it is supported. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com 2012-02-24 9:44 ` [Bug math/13741] " polacek at redhat dot com 2012-02-24 9:53 ` jakub at redhat dot com @ 2012-03-02 1:04 ` jsm28 at gcc dot gnu.org 2012-08-31 10:47 ` polacek at redhat dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jsm28 at gcc dot gnu.org @ 2012-03-02 1:04 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13741 --- Comment #3 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-03-02 01:03:50 UTC --- Conditioning these definitions on __extern_always_inline being defined is probably the appropriate fix. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com ` (2 preceding siblings ...) 2012-03-02 1:04 ` jsm28 at gcc dot gnu.org @ 2012-08-31 10:47 ` polacek at redhat dot com 2012-09-26 11:02 ` polacek at redhat dot com 2014-06-26 15:16 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: polacek at redhat dot com @ 2012-08-31 10:47 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13741 Marek Polacek <polacek at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |ASSIGNED AssignedTo|unassigned at sourceware |polacek at redhat dot com |dot org | --- Comment #4 from Marek Polacek <polacek at redhat dot com> 2012-08-31 10:47:02 UTC --- Mine. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com ` (3 preceding siblings ...) 2012-08-31 10:47 ` polacek at redhat dot com @ 2012-09-26 11:02 ` polacek at redhat dot com 2014-06-26 15:16 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: polacek at redhat dot com @ 2012-09-26 11:02 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13741 Marek Polacek <polacek at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #5 from Marek Polacek <polacek at redhat dot com> 2012-09-26 11:01:53 UTC --- Should be fixed by b7bfe116. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug math/13741] Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com ` (4 preceding siblings ...) 2012-09-26 11:02 ` polacek at redhat dot com @ 2014-06-26 15:16 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: fweimer at redhat dot com @ 2014-06-26 15:16 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=13741 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |security- -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-06-26 15:16 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-02-24 9:40 [Bug math/13741] New: Compilation fail with g++ 3.3.6 with option -ffast-math due to undefined macros __extern_always_inline uleysky at gmail dot com 2012-02-24 9:44 ` [Bug math/13741] " polacek at redhat dot com 2012-02-24 9:53 ` jakub at redhat dot com 2012-03-02 1:04 ` jsm28 at gcc dot gnu.org 2012-08-31 10:47 ` polacek at redhat dot com 2012-09-26 11:02 ` polacek at redhat dot com 2014-06-26 15:16 ` fweimer at redhat dot com
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