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authorJakub Konka <kubkon@jakubkonka.com>2023-09-27 20:05:46 +0200
committerJakub Konka <kubkon@jakubkonka.com>2023-09-27 20:05:46 +0200
commit8f90dbba557b33db4f84729925bf9773f9c5c168 (patch)
tree080cd468cd403f7fb4054d2c2f6924d1e2cf78de
parent8b7255c22a9dcdd9396bbd1f7c212a5c2be71dd0 (diff)
downloadzig-8f90dbba557b33db4f84729925bf9773f9c5c168.tar.gz
zig-8f90dbba557b33db4f84729925bf9773f9c5c168.zip
elf: fix typo in selecting larger addrspace for load segments
-rw-r--r--src/link/Elf.zig9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/link/Elf.zig b/src/link/Elf.zig
index 3947dcc5f5..215ab53f14 100644
--- a/src/link/Elf.zig
+++ b/src/link/Elf.zig
@@ -534,6 +534,7 @@ pub fn populateMissingMetadata(self: *Elf) !void {
};
const ptr_size: u8 = self.ptrWidthBytes();
const is_linux = self.base.options.target.os.tag == .linux;
+ const large_addrspace = self.base.options.target.ptrBitWidth() >= 32;
const image_base = self.calcImageBase();
if (self.phdr_table_index == null) {
@@ -581,7 +582,7 @@ pub fn populateMissingMetadata(self: *Elf) !void {
}
if (self.phdr_got_index == null) {
- const addr: u64 = if (ptr_size >= 4) 0x4000000 else 0x8000;
+ const addr: u64 = if (large_addrspace) 0x4000000 else 0x8000;
// We really only need ptr alignment but since we are using PROGBITS, linux requires
// page align.
const alignment = if (is_linux) self.page_size else @as(u16, ptr_size);
@@ -594,7 +595,7 @@ pub fn populateMissingMetadata(self: *Elf) !void {
}
if (self.phdr_load_ro_index == null) {
- const addr: u64 = if (ptr_size >= 4) 0xc000000 else 0xa000;
+ const addr: u64 = if (large_addrspace) 0xc000000 else 0xa000;
const alignment = if (is_linux) self.page_size else @as(u16, ptr_size);
self.phdr_load_ro_index = try self.allocateSegment(.{
.addr = addr,
@@ -605,7 +606,7 @@ pub fn populateMissingMetadata(self: *Elf) !void {
}
if (self.phdr_load_rw_index == null) {
- const addr: u64 = if (ptr_size >= 4) 0x10000000 else 0xc000;
+ const addr: u64 = if (large_addrspace) 0x10000000 else 0xc000;
const alignment = if (is_linux) self.page_size else @as(u16, ptr_size);
self.phdr_load_rw_index = try self.allocateSegment(.{
.addr = addr,
@@ -616,7 +617,7 @@ pub fn populateMissingMetadata(self: *Elf) !void {
}
if (self.phdr_load_zerofill_index == null) {
- const addr: u64 = if (ptr_size >= 4) 0x14000000 else 0xf000;
+ const addr: u64 = if (large_addrspace) 0x14000000 else 0xf000;
const alignment = if (is_linux) self.page_size else @as(u16, ptr_size);
self.phdr_load_zerofill_index = try self.allocateSegment(.{
.addr = addr,