From c0441bbed5d817b4f8f7f27f5d066760f73d6bbc Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 15 Sep 2007 07:50:58 +0000 Subject: Blue Swirl writes: I got the library to compile with the attached patches, though dynamic loader crashes early. In buildroot I changed the architecture name by hand from sparc to sparc64, otherwise the compiler produced 32-bit files with V9 (64-bit) instructions. This configuration is not supported by QEMU, so I aimed for pure 64-bit. I think Sparc64 option needs to be added to buildroot. The _Qp_ ops seem to be required by the ABI. This and setjmp patches are just hacks to get the compilation further. The _Qp_ ops can be found in glibc, would it be OK to use those? V9 assembler requires declarations for global register use. The mem* functions in sparc32 directory did not work. They are actually used only by the hybrid 32-bit + V9 CPU configuration. --- libc/sysdeps/linux/sparc/__longjmp.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libc/sysdeps/linux/sparc/__longjmp.S') diff --git a/libc/sysdeps/linux/sparc/__longjmp.S b/libc/sysdeps/linux/sparc/__longjmp.S index fa60264ef..c7d4f0794 100644 --- a/libc/sysdeps/linux/sparc/__longjmp.S +++ b/libc/sysdeps/linux/sparc/__longjmp.S @@ -30,7 +30,8 @@ .type __longjmp,%function .align 4 __longjmp: - + .register %g2, #scratch + .register %g3, #scratch /* Store our arguments in global registers so we can still * use them while unwinding frames and their register windows. */ -- cgit v1.2.3