[Bug gcov-profile/82457] libgcov fork and exec hooks not always used

[aschepler at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82457

Andrew Schepler <aschepler at gmail dot com> changed:

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                 CC|                            |aschepler at gmail dot com

--- Comment #2 from Andrew Schepler <aschepler at gmail dot com> ---
I don't follow your explanation. In standard-compliant mode, the compiler isn't
allowed to change the behavior of a function because it's NOT specifed by a
standard? And I'm not sure what you mean by "known identifiers" - if I include
the appropriate headers, they've certainly been declared. And it's obviously
the case that gcc contains some internal code which knows something or other
about the "special" names 'fork', 'execl', etc.