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[ELF] Avoid mutable addend parameter. NFC

This commit is contained in:
Fangrui Song 2021-12-12 19:12:01 -08:00
parent 5fadb39e9b
commit a8024dfc06
1 changed files with 5 additions and 6 deletions
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11
lld/ELF/Symbols.cpp
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@ -67,7 +67,7 @@ DenseMap<const Symbol *, std::pair<const InputFile *, const InputFile *>>
SmallVector<std::tuple<std::string, const InputFile *, const Symbol &>, 0>
elf::whyExtract;
static uint64_t getSymVA(const Symbol &sym, int64_t &addend) {
static uint64_t getSymVA(const Symbol &sym, int64_t addend) {
switch (sym.kind()) {
case Symbol::DefinedKind: {
auto &d = cast<Defined>(sym);
@ -93,10 +93,8 @@ static uint64_t getSymVA(const Symbol &sym, int64_t &addend) {
// To make this work, we incorporate the addend into the section
// offset (and zero out the addend for later processing) so that
// we find the right object in the section.
if (d.isSection()) {
if (d.isSection())
offset += addend;
addend = 0;
}
// In the typical case, this is actually very simple and boils
// down to adding together 3 numbers:
@ -109,6 +107,8 @@ static uint64_t getSymVA(const Symbol &sym, int64_t &addend) {
// line (and how they get built), then you have a pretty good
// understanding of the linker.
uint64_t va = isec->getVA(offset);
if (d.isSection())
va -= addend;
// MIPS relocatable files can mix regular and microMIPS code.
// Linker needs to distinguish such code. To do so microMIPS
@ -152,8 +152,7 @@ static uint64_t getSymVA(const Symbol &sym, int64_t &addend) {
}
uint64_t Symbol::getVA(int64_t addend) const {
uint64_t outVA = getSymVA(*this, addend);
return outVA + addend;
return getSymVA(*this, addend) + addend;
}
uint64_t Symbol::getGotVA() const {