toolchain/49669: bugreport

[reinoud%NetBSD.org@localhost]

>Number:         49669
>Category:       toolchain
>Synopsis:       NetBSD/riscv is NOT creating static binaries
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 16 21:40:00 +0000 2015
>Originator:     Reinoud Zandijk
>Release:        NetBSD 7.99.4
>Organization:
NetBSD
	
>Environment:
	
	
System: NetBSD diablo.13thmonkey.org 7.99.4 NetBSD 7.99.4 (GENERIC) #2: Sat Jan 10 11:52:43 CET 2015 reinoud%diablo.13thmonkey.org@localhost:/usr/sources/cvs.netbsd.org/src-clean/sys/arch/amd64/compile/obj/GENERIC amd64
Architecture: x86_64
Machine: amd64

Crosscompiled kernel for riscv using ./build.sh, date Jan. 4th 2015

>Description:
When using the riscv toolchain using:

/usr/sources/cvs.netbsd.org/src-clean/obj/tooldir.NetBSD-7.99.1-amd64/bin/riscv64--netbsd-gcc
    --sysroot=/usr/sources/cvs.netbsd.org/src-clean/obj/destdir.riscv
    -Bstatic -o hello hello.c

It doesn't create a static binary. Instead it creates a dynamically linked
one:

hello: ELF 64-bit LSB executable, UCB RISC-V, version 1 (SYSV), dynamically
linked, interpreter /usr/libexec/ld.elf_so, for NetBSD 7.99.3, not stripped

`objdump -R hello' gives:

hello:     file format elf64-littleriscv

DYNAMIC RELOCATION RECORDS
OFFSET           TYPE              VALUE 
0000000010002cd0 R_RISCV_JUMP_SLOT  _exit
0000000010002cd8 R_RISCV_JUMP_SLOT  __syscall
0000000010002ce0 R_RISCV_JUMP_SLOT  exit
0000000010002ce8 R_RISCV_JUMP_SLOT  atexit
0000000010002cf0 R_RISCV_JUMP_SLOT  _libc_init

	
>How-To-Repeat:
	
Create a riscv crosscompiling toolchain, compile a program with -Bstatic and
check output.

>Fix:
	
Unknown

>Unformatted: