c++/749: Compiler switch not recognized

[rovf@earthling.net]

>Number:         749
>Category:       c++
>Synopsis:       Compiler switch not recognized
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Nov 08 02:46:01 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     Ronald Fischer
>Release:        unknown-1.0
>Organization:
>Environment:
$ uname -a
SunOS ix05 5.7 Generic_106541-10 sun4u sparc SUNW,Ultra-1
$ g++ -v
Reading specs from /usr/local/egcs/lib/gcc-lib/sparc-sun-solaris2.7/2.95.2/specs
gcc version 2.95.2 19991024 (release)
>Description:
The compiler flags -fuse-cxa-atexit and -Wfloat-equal,
which are documented on http://gcc.gnu.org/onlinedocs/gcc_toc.html

$ g++ -c -fuse-cxa-atexit -Wfloat-equal hello.cc
cc1plus: Invalid option `-Wfloat-equal'
cc1plus: Invalid option `-fuse-cxa-atexit'
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: