if (!Tok.startswith("="))
return {};
next();
+
+ // Read a hexstring of arbitrary length.
if (Tok.startswith("=0x"))
return parseHex(Tok.substr(3));
- // This must be a decimal.
- unsigned int Value;
- if (Tok.substr(1).getAsInteger(10, Value)) {
- setError("filler should be a decimal/hexadecimal value");
+ // Read a decimal or octal value as a big-endian 32 bit value.
+ // Why do this? I don't know, but that's what gold does.
+ uint32_t V;
+ if (Tok.substr(1).getAsInteger(0, V)) {
+ setError("invalid filler expression: " + Tok);
return {};
}
- if (Value > 255)
- setError("only single bytes decimal are supported for the filler now");
- return {static_cast<unsigned char>(Value)};
+ return { uint8_t(V >> 24), uint8_t(V >> 16), uint8_t(V >> 8), uint8_t(V) };
}
void ScriptParser::readProvide(bool Hidden) {
# NO: 00000120 66 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
## Decimal value.
-# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =99 }" > %t.script
+# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =777 }" > %t.script
# RUN: ld.lld -o %t.out --script %t.script %t
# RUN: hexdump -C %t.out | FileCheck -check-prefix=DEC %s
-# DEC: 00000120 66 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63
+# DEC: 00000120 66 00 03 09 00 00 03 09 00 00 03 09 00 00 03 09
## Invalid hex value:
# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99XX }" > %t.script