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Bug 43105 - Document restrictions on mixing -fno-rtti and -frtti
Summary: Document restrictions on mixing -fno-rtti and -frtti
Status: UNCONFIRMED
Alias: None
Product: gcc
Classification: Unclassified
Component: c++ (show other bugs)
Version: 4.4.1
: P3 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords: documentation
Depends on:
Blocks:
 
Reported: 2010-02-17 15:32 UTC by Jeffrey Yasskin
Modified: 2010-05-17 12:04 UTC (History)
1 user (show)

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Description Jeffrey Yasskin 2010-02-17 15:32:14 UTC
http://gcc.gnu.org/onlinedocs/gcc-4.4.3/gcc/C_002b_002b-Dialect-Options.html#index-fno_002drtti-148 doesn't mention any restrictions on compiling programs with some translation units compiled with -frtti, and others compiled with -fno-rtti. Yet there are such restrictions. For example, programs don't link when a -frtti class is derived from a -fno-rtti base class. Any restrictions like that should be documented or fixed.