mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2025-12-24 15:13:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

elf: allocate alloc sections when emitting relocatable

Browse Source
This commit is contained in:
Jakub Konka 2023-11-07 15:04:57 +01:00
parent 31b280c78f
commit ecf6ed7d9b
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/link/Elf.zig
View File

@ -4331,7 +4331,17 @@ fn allocateAllocSections(self: *Elf) error{OutOfMemory}!void {
/// Allocates alloc sections when merging relocatable objects files together.
fn allocateAllocSectionsObject(self: *Elf) !void {
_ = self;
for (self.shdrs.items) |*shdr| {
if (shdr.sh_type == elf.SHT_NULL) continue;
if (shdr.sh_flags & elf.SHF_ALLOC == 0) continue;
const needed_size = shdr.sh_size;
if (needed_size > self.allocatedSize(shdr.sh_offset)) {
shdr.sh_size = 0;
const new_offset = self.findFreeSpace(needed_size, shdr.sh_addralign);
shdr.sh_offset = new_offset;
shdr.sh_size = needed_size;
}
}
}
/// Allocates non-alloc sections (debug info, symtabs, etc.).