Coded a simple memory allocator meant to be used during jemalloc bootstrap
(malloc_init_hard()). Although protected by "#ifdef __FreeBSD__", it is not
FreeBSD-specific: Any POSIX platform could use it.
Hook it so that it is used in place of jemalloc's own routines while
malloc_init_hard() is executing or memory for mutexes is being
allocated. Currently, 'malloc', 'calloc', '*memalign' and 'free' are diverted
during init or lock initializations.
Details are quite complex, see the big comment block starting with "There are
several problematic interactions between FreeBSD's libthr and this jemalloc."
for more explanations.
Also replaced ad-hoc BSD code to determine the number of CPUs with 'sysconf',
which is POSIX-compliant (and supported on modern BSDs).
In fact, this is a security threat.
This function calls 'arc4random_addrandom', which was removed from the
reference implementation 7 years go [1], on the ground that this was in fact an
internal interface which is almost impossible to use correctly. This update has
since then been propagated to other implementations (e.g., FreeBSD, IllumOS,
Android).
Do this for all platforms, since 'evutil_secure_rng_add_bytes' is not even used
in the current tree, and for the reason stated above, should never be.
Related bugs at Mozilla and libevent: Links [2] and [3] below.
[1] http://marc.info/?l=openbsd-cvs&m=138238762705209&w=2
[2] https://bugzilla.mozilla.org/show_bug.cgi?id=931354
[3] https://sourceforge.net/p/levent/bugs/320/
This changes the toolkit theme for Linux and Windows (Mac already did this) to
style the input textbox on the findbar with -moz-appearance:none so as to give
us styling control (as opposed to using a native widget style) and apply a
neutral style to it.
Also ensures Mac remains readable in case of poorly contrasting text.
Function template inflation in intermediate code. The linker problem we hit with the corrupt file was because there were too many function descriptors and relation in the .lib
The root cause in this bug is that the connection info used by
'SpdyConnectTransaction' is the same instance as the connection info in
'nsHttpTransaction', so we should clone it and let 'SpdyConnectTransaction' use
the cloned one.
This involves refactoring the vibrancy and OpenGL/Pixel rendering changes contained
in the following Mozilla meta bugs: 1496823 and 1491445
Also add Big Sur to the features tests and update popup menu look and feel based
on Mozilla bug 1656301.
The original patch handled the grow case but not the shrink case. When the
current and new allocation sizes are in different size classes, jemalloc's
realloc will move the allocation when shrinking, not just truncate the existing
one.
Based on work by Jon Coppeard.
