Patch of Bug 452589 is a requirement of this patch. Changes: Makefile.in : Use lowe opt level for LIR.cpp to workaround a bug jstracer.cpp : include alloca.h; js_CheckForSSE2() inline asm "pusha" confused Sun Studio LIR.h : We have to use exactly "signed int" to have signed bitfield Nativei386.cpp : mprotect prototype difference; a workaround for 16-byte alignment avmplus.h : implement rdtsc(); munmap prototype difference We may merge the inline asm of rdtsc() and js_CheckForSSE2() with GCC implementation. But it's not a big deal.

repost to fix tab and whitespaces

Comment on attachment 336639 [details] [diff] [review] patch Will merge and push this shortly.

Pushed change to the tracemonkey branch: http://hg.mozilla.org/tracemonkey/rev/f821f6cfe043 If you could, please verify that this looks okay as I had to merge some of it manually.

Closing from m-c merge last night.

+ $(REPORT_BUILD) + @$(MAKE_DEPS_AUTO_CXX) + $(CXX) -o $@ -c $(patsubst -xO%,-xO2,$(COMPILE_CFLAGS)) $< These three lines should be started with "\t" instead of " ".

Bustage fix pushed http://hg.mozilla.org/mozilla-central/rev/475542ec5079 http://hg.mozilla.org/tracemonkey/rev/2dd5043740fc