[Bug 223752] clang __attribute__((constructor)) gets wrong input parameters
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Sun Nov 19 19:33:50 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223752
David Chisnall <theraven at FreeBSD.org> changed:
What |Removed |Added
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CC| |theraven at FreeBSD.org
--- Comment #3 from David Chisnall <theraven at FreeBSD.org> ---
This doesn't look like a bug. `__attribute__((constructor))` is only defined
for functions that take no arguments (for gcc and clang). I'm very surprised
if you don't get a compile-time warning. If `argc`, `argv` and `envp` are
appearing as arguments, it's because, on some platforms / architectures these
happen to be the values in argument registers when the constructors are
invoked, but it's not intended behaviour.
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