From 6cd59ad0124d8a22e8cbb77f87e8f0aa20633c59 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Thu, 21 Jul 2022 15:25:33 +0200
Subject: fix type-related compiler warnings

---
 src/usertestelf.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/usertestelf.c')

diff --git a/src/usertestelf.c b/src/usertestelf.c
index 54a397c..218f684 100644
--- a/src/usertestelf.c
+++ b/src/usertestelf.c
@@ -8,7 +8,7 @@ __attribute__((visibility("hidden")))
 extern struct Elf64_Dyn _DYNAMIC[];
 
 __attribute__((visibility("hidden")))
-extern char _image_base;
+extern char _image_base[];
 
 static void printf_backend(void *arg, const char *buf, size_t len) {
 	(void)arg;
@@ -45,12 +45,12 @@ static void reloc(void) {
 		size_t relasz = dyn_gettag(DT_RELASZ)->d_val;
 		size_t relaent = dyn_gettag(DT_RELAENT)->d_val;
 		for (size_t o = 0; o < relasz; o += relaent) {
-			struct Elf64_Rela *r = &_image_base + rela_tag->d_ptr + o;
-			uintptr_t *target = &_image_base + r->r_offset;
+			struct Elf64_Rela *r = (void*)_image_base + rela_tag->d_ptr + o;
+			uintptr_t *target = (void*)_image_base + r->r_offset;
 
 			switch (ELF64_R_TYPE(r->r_info)) {
 				case R_X86_64_RELATIVE:
-					*target = &_image_base + r->r_addend;
+					*target = (uintptr_t)&_image_base + r->r_addend;
 					break;
 				default:
 					printf("elf: unsupported relocation type\n");
-- 
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