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- Subject: RTLD_GLOBAL on Mac OS X
- From: William Ahern <william@...>
- Date: Sat, 26 Nov 2011 15:31:26 -0800
ll_load() in Lua 5.2's loadlib.c either passes RTLD_GLOBAL or 0, according to
the value of `seeglb'. But my OS X dlopen(3) man page says
If neither RTLD_GLOBAL nor RTLD_LOCAL is specified, the default is
RTLD_GLOBAL.
On OS X RTLD_LOCAL is not defined to be 0, but 0x4.
I haven't tested to see if it truly makes a difference since dynamic linking
on OS X is not my strong suit, but thought I should bring it up in case
someone more familiar with Mach-O versioning knows better.
- Bill
