mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-25 16:29:20 +00:00
Correctly align bss.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114556 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
a2244cb387
commit
1963572f9d
@ -322,9 +322,15 @@ void MCELFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
|
||||
SectionKind::getBSS());
|
||||
|
||||
MCSectionData &SectData = getAssembler().getOrCreateSectionData(*Section);
|
||||
new MCAlignFragment(ByteAlignment, 0, 1, ByteAlignment, &SectData);
|
||||
|
||||
MCFragment *F = new MCFillFragment(0, 0, Size, &SectData);
|
||||
SD.setFragment(F);
|
||||
Symbol->setSection(*Section);
|
||||
|
||||
// Update the maximum alignment of the section if necessary.
|
||||
if (ByteAlignment > SectData.getAlignment())
|
||||
SectData.setAlignment(ByteAlignment);
|
||||
} else {
|
||||
SD.setCommon(Size, ByteAlignment);
|
||||
}
|
||||
|
17
test/MC/ELF/align-bss.s
Normal file
17
test/MC/ELF/align-bss.s
Normal file
@ -0,0 +1,17 @@
|
||||
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump | FileCheck %s
|
||||
|
||||
// Test that the bss section is correctly aligned
|
||||
|
||||
.local foo
|
||||
.comm foo,2048,16
|
||||
|
||||
// CHECK: ('sh_name', 13) # '.bss'
|
||||
// CHECK-NEXT: ('sh_type', 8)
|
||||
// CHECK-NEXT: ('sh_flags', 3)
|
||||
// CHECK-NEXT: ('sh_addr', 0)
|
||||
// CHECK-NEXT: ('sh_offset', 64)
|
||||
// CHECK-NEXT: ('sh_size', 2048)
|
||||
// CHECK-NEXT: ('sh_link', 0)
|
||||
// CHECK-NEXT: ('sh_info', 0)
|
||||
// CHECK-NEXT: ('sh_addralign', 16)
|
||||
// CHECK-NEXT: ('sh_entsize', 0)
|
Loading…
Reference in New Issue
Block a user