--- Comment #3 from rask at gcc dot gnu dot org 2007-10-03 22:13 ---
You could open a request for a warning when a null pointer check is optimized
away after dereferencing the pointer.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33629
--- Comment #2 from david_albert at axiometric dot com 2007-10-02 18:24
---
There is a compiler flag to prevent this optimization:
-fno-delete-null-pointer-checks
This flag should be included by default for popular targets such as the ARM7
that do not have hardware memory managers so t
--- Comment #1 from rask at gcc dot gnu dot org 2007-10-02 18:08 ---
This behaviour is as documented.
http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
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rask at gcc dot gnu dot org changed:
What|Removed |Added
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