From c7067aeb844f5421f2256164cbe59bc625d52c25 Mon Sep 17 00:00:00 2001
From: Edmund Grimley Evans <Edmund.Grimley.Evans@gmail.com>
Date: Fri, 20 Nov 2015 23:29:08 +0000
Subject: [PATCH] tccelf.c: On arm64, use read64le, and use uint64_t to check
range.
---
tccelf.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/tccelf.c b/tccelf.c
index 7b29bd6e..ffc1079f 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -1961,9 +1961,8 @@ ST_FUNC void relocate_plt(TCCState *s1)
p += 32;
while (p < p_end) {
uint64_t pc = plt + (p - s1->plt->data);
- uint64_t addr = got +
- (read32le(p) | (uint64_t)read32le(p + 4) << 32);
- uint32_t off = (addr >> 12) - (pc >> 12);
+ uint64_t addr = got + read64le(p);
+ uint64_t off = (addr >> 12) - (pc >> 12);
if ((off + ((uint32_t)1 << 20)) >> 21)
tcc_error("Failed relocating PLT (off=0x%lx, addr=0x%lx, pc=0x%lx)", off, addr, pc);
write32le(p, (0x90000010 | // adrp x16,...