On 01/17/2018 05:39 PM, Alistair Francis wrote: > Since commit "linux-user: Tidy and enforce reserved_va initialization" > (18e80c55bb6ec17c05ec0ba717ec83933c2bfc07) the Yocto webkitgtk build > hangs when cross compiling for 32-bit x86 on a 64-bit x86 machine using > musl. > > To fix the issue reduce the MAX_RESERVED_VA macro to be a closer match > to what it was before the problematic commit. > > Signed-off-by: Alistair Francis <alistair.fran...@xilinx.com> > --- > > linux-user/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/linux-user/main.c b/linux-user/main.c > index 450eb3ce65..c7cc0a184e 100644 > --- a/linux-user/main.c > +++ b/linux-user/main.c > @@ -77,7 +77,7 @@ do { > \ > (TARGET_LONG_BITS == 32 || defined(TARGET_ABI32)) > /* There are a number of places where we assign reserved_va to a variable > of type abi_ulong and expect it to fit. Avoid the last page. */
If this is only for MUSL shouldn't we think of smth like: ? #if defined(__GLIBC__) || defined(__UCLIBC__) > -# define MAX_RESERVED_VA (0xfffffffful & TARGET_PAGE_MASK) #else /* __MUSL__ */ > +# define MAX_RESERVED_VA (0x7ffffffful & TARGET_PAGE_MASK) #endif > # else > # define MAX_RESERVED_VA (1ul << TARGET_VIRT_ADDR_SPACE_BITS) > # endif >