authorgravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2024-05-24 23:06:27+02:00
committergravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2024-05-24 23:06:27+02:00
log42c058575e2be291e351fe7dd4fdd6f5e4b9b703
tree231eda19a406df41bf4022973cca0943b6e86729
parent19f41d390f6761885c836be9c1a57efc8e81a606

link/macho: fix 32bit build

1 files changed, 5 insertions(+), 4 deletions(-)

src/link/MachO/dwarf.zig+5-4
......@@ -119,7 +119,8 @@ pub const InfoReader = struct {
119119 switch (form) {
120120 dwarf.FORM.strp => {
121121 const off = try p.readOffset(cuh.format);
122 return mem.sliceTo(@as([*:0]const u8, @ptrCast(p.strtab.ptr + off)), 0);
122 const off_u = math.cast(usize, off) orelse return error.Overflow;
123 return mem.sliceTo(@as([*:0]const u8, @ptrCast(p.strtab.ptr + off_u)), 0);
123124 },
124125 dwarf.FORM.string => {
125126 const start = p.pos;
......@@ -163,7 +164,7 @@ pub const InfoReader = struct {
163164 var stream = std.io.fixedBufferStream(p.bytes[p.pos..]);
164165 var creader = std.io.countingReader(stream.reader());
165166 const value: Type = try leb.readULEB128(Type, creader.reader());
166 p.pos += creader.bytes_read;
167 p.pos += math.cast(usize, creader.bytes_read) orelse return error.Overflow;
167168 return value;
168169 }
169170
......@@ -171,7 +172,7 @@ pub const InfoReader = struct {
171172 var stream = std.io.fixedBufferStream(p.bytes[p.pos..]);
172173 var creader = std.io.countingReader(stream.reader());
173174 const value: Type = try leb.readILEB128(Type, creader.reader());
174 p.pos += creader.bytes_read;
175 p.pos += math.cast(usize, creader.bytes_read) orelse return error.Overflow;
175176 return value;
176177 }
177178
......@@ -226,7 +227,7 @@ pub const AbbrevReader = struct {
226227 var stream = std.io.fixedBufferStream(p.bytes[p.pos..]);
227228 var creader = std.io.countingReader(stream.reader());
228229 const value: Type = try leb.readULEB128(Type, creader.reader());
229 p.pos += creader.bytes_read;
230 p.pos += math.cast(usize, creader.bytes_read) orelse return error.Overflow;
230231 return value;
231232 }
232233