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m_albert137 at yahoo dot com changed:
What|Removed |Added
Severity|normal |major
Component|libstdc++ |c++
http://gcc.
--- Comment #3 from m_albert137 at yahoo dot com 2009-08-09 21:09 ---
Created an attachment (id=18334)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18334&action=view)
"savetemps" file from "g++ -O3 -v --save-temps t.cpp"
The savetemps file.
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http://gcc.gnu.org/bugzilla/sh
--- Comment #2 from m_albert137 at yahoo dot com 2009-08-09 21:05 ---
Created an attachment (id=18333)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18333&action=view)
Configuration information from "g++ -O3 -v --save-temps t.cpp"
Config information from "-v" compilation.
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--- Comment #1 from m_albert137 at yahoo dot com 2009-08-09 21:02 ---
Created an attachment (id=18332)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18332&action=view)
Example code
When compiled below -O3 (e.g., -O2), this code gives:
0 -0.29321891723895837645
1 0.2531608189579668
