zig

commit c71a79f618abcc547f327edcdb45f01768200dca (tree)
parent 17635e4f2ae78e358a7a997b161e64de71a01191
Author: Jakub Konka <kubkon@jakubkonka.com>
Date:   Sun, 15 Oct 2023 09:08:14 +0200

elf: make .zig.rodata writeable

Diffstat:
M
src/link/Elf.zig
 | 
1
+
M
src/link/Elf/Atom.zig
 | 
3
++-

2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/link/Elf.zig b/src/link/Elf.zig
@@ -770,6 +770,7 @@ pub fn initMetadata(self: *Elf) !void {
         self.zig_rodata_section_index = try self.allocateAllocSection(.{
             .name = ".zig.rodata",
             .phdr_index = self.phdr_zig_load_ro_index.?,
+            .flags = elf.SHF_ALLOC | elf.SHF_WRITE, // TODO rename this section to .data.rel.ro
         });
         try self.last_atom_and_free_list_table.putNoClobber(gpa, self.zig_rodata_section_index.?, .{});
     }
diff --git a/src/link/Elf/Atom.zig b/src/link/Elf/Atom.zig
@@ -757,12 +757,13 @@ pub fn resolveRelocsAlloc(self: Atom, elf_file: *Elf, code: []u8) !void {
         // Address of the dynamic thread pointer.
         const DTP = @as(i64, @intCast(elf_file.dtpAddress()));
 
-        relocs_log.debug("  {s}: {x}: [{x} => {x}] G({x}) ({s})", .{
+        relocs_log.debug("  {s}: {x}: [{x} => {x}] G({x}) ZG({x}) ({s})\n", .{
             fmtRelocType(r_type),
             r_offset,
             P,
             S + A,
             G + GOT + A,
+            ZIG_GOT + A,
             target.name(elf_file),
         });