produce positional independent executables

john-tornblom · Jun 3, 2023 · 1cb5003 · 1cb5003
1 parent 62c5724
commit 1cb5003
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Showing 3 changed files with 7 additions and 7 deletions.
diff --git a/elf_x86_64.x b/elf_x86_64.x
@@ -3,16 +3,16 @@ OUTPUT_ARCH(i386:x86-64)
 ENTRY(_start)
 
 PHDRS {
-	ph_text PT_LOAD FLAGS (0x1 | 0x4);
-	ph_data PT_LOAD FLAGS (0x2 | 0x4);
+	ph_text   PT_LOAD FLAGS (0x1 | 0x4);
+	ph_rodata PT_LOAD FLAGS (0x4);
+	ph_data   PT_LOAD FLAGS (0x2 | 0x4);
 }
 
 SECTIONS {
-	. = 0x920100000;
 	.text : { *(.text .text.*) } : ph_text
-	.rodata : { *(.rodata .rodata.*) }
 	. = ALIGN(0x4000);
-	. = 0x926100000;
+	.rodata : { *(.rodata .rodata.*) } : ph_rodata
+	. = ALIGN(0x4000);
 	.data : { *(.data .data.*) } : ph_data
 	.bss : {
 	    PROVIDE_HIDDEN(__bss_start = .);

diff --git a/host/x86_64-ps5-payload-cc b/host/x86_64-ps5-payload-cc
@@ -26,5 +26,5 @@ fi
 $PS5_PAYLOAD_CC \
     --sysroot "${PS5_PAYLOAD_SDK}" \
     -D__FreeBSD__ -D__PROSPERO__ \
-    -fPIC -fno-plt -mcmodel=large \
+    -fPIC -fno-plt \
     $*
diff --git a/host/x86_64-ps5-payload-ld b/host/x86_64-ps5-payload-ld
@@ -24,7 +24,7 @@ if [[ -z "$PS5_PAYLOAD_LD" ]]; then
 fi
 
 $PS5_PAYLOAD_LD \
-    -static \
+    -pie \
     -T "${PS5_PAYLOAD_SDK}/ldscripts/elf_x86_64.x" \
     -L "${PS5_PAYLOAD_SDK}/usr/lib" \
     $* \