| Revision | 721f0983ea98376644a22df578740b6489a4e49a (tree) |
|---|---|
| Time | 2019-07-05 21:47:21 |
| Author | Christoph Hellwig <hch@lst....> |
| Commiter | Waldemar Brodkorb |
riscv: clear a3/a4 in crt1
We don't support shared libraries and thus _init/_fini. But loading
nommu binaries blows they aren't cleared, so do that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
libc/sysdeps/linux/riscv64/crt1.S (diff)| @@ -52,6 +52,11 @@ _start: | ||
| 52 | 52 | la a0, main |
| 53 | 53 | REG_L a1, 0(sp) /* argc. */ |
| 54 | 54 | addi a2, sp, SZREG /* argv. */ |
| 55 | + /* | |
| 56 | + * No support fo app_init/app_fini as we don't support shared libraries. | |
| 57 | + */ | |
| 58 | + mv a3, zero | |
| 59 | + mv a4, zero | |
| 55 | 60 | andi sp, sp, ALMASK /* Align stack. */ |
| 56 | 61 | mv a6, sp /* stack_end. */ |
| 57 | 62 |
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