try adding more unwind info to builds fix profiling

[IanButterworth]

Mainly opening as a place to collect attempts to improve profiling sampling (on MacOS, but maybe more generally)

I have no idea how repeatable these are but as an example, profiling some printing stuff and showing with ProfileView.view(C=true)

master

this PR

with

USE_BINARYBUILDER_LIBUNWIND := 0
USE_BINARYBUILDER_OPENBLAS := 0
USE_BINARYBUILDER_OBJCONV := 0

[IanButterworth]

Also, with changing these options

julia/deps/unwind.mk

Line 88 in 7815603

LLVMUNWIND_OPTS := $(CMAKE_COMMON) \

to

	-DCMAKE_BUILD_TYPE="Debug" \
	-DLIBUNWIND_ENABLE_PEDANTIC=ON \
	-DLIBUNWIND_ENABLE_ASSERTIONS=ON \

I get

julia> @profile peakflops()
libunwind: malformed __unwind_info at 0x198E98648 bad second level page
libunwind: malformed __unwind_info at 0x10137BDF0 bad second level page
libunwind: malformed __unwind_info at 0x10137BDF0 bad second level page
libunwind: malformed __unwind_info at 0x100F30764 bad second level page
libunwind: malformed __unwind_info at 0x107A23368 bad second level page
libunwind: malformed __unwind_info at 0x107A23368 bad second level page
libunwind: malformed __unwind_info at 0x198E98648 bad second level page
1.435980408806884e11