Status: New
Owner: ----

New issue 2742 by [email protected]: v8 hangs on startup on MIPSel build using OpenWRT
http://code.google.com/p/v8/issues/detail?id=2742

I used OpenWRT toolchain to compile v8 for ramips (Ralink RT3662). Compilation environment are the following:

CXXFLAGS="-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time -fhonour-copts -msoft-float" \
LINK="mipsel-openwrt-linux-uclibc-g++" \
LD="mipsel-openwrt-linux-uclibc-g++" \
make library=shared hardfp=on v8_use_mips_eabi_hardfloat=true LINK.target=mipsel-openwrt-linux-uclibc-g++ mipsel.debug

The project compiles with no problem, but hangs on JavaScript execusion ("d8 --help" shows the help, but "d8 -e a=1" hangs. gdb is unable to debug this process (it falls into "utils.c:904: internal-error: virtual memory exhausted: can't allocate 47270455 bytes." - seems to be pretty old gdb)

Please suggest how to debug this. Where to dig? Are these sypthomes known? Should v8 run in uClibc environment?


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