CODEWITHSUNDEEP
c++vtablegcc7devtoolset
user1918858
user1918858

Reputation: 1208

Unable to build C++ binary with -fvtable-verify

I am trying to enable vtable verification in my project. When I try to use the flag (-fvtable-verify=std) I get an error g++: error: -fvtable-verify=std is not supported in this configuration.

Can you help me figure out what is going wrong?

[root@eaf114bcd5cc build-debug]# g++ -fvtable-verify=std temp.cc 
g++: error: -fvtable-verify=std is not supported in this configuration
[root@eaf114bcd5cc build-debug]# gcc --version
gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  
There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@eaf114bcd5cc build-debug]# which gcc
/opt/rh/devtoolset-7/root/usr/bin/gcc

Upvotes: 1

Views: 750

Answers (0)

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