[llvm] [llvm-objcopy] Let --change-section-lma change segments wth filesz=0,… (PR #127724)

[James Henderson via llvm-commits]

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@@ -824,7 +824,7 @@ static Error handleArgs(const CommonConfig &Config, const ELFConfig &ELFConfig,
 
   if (Config.ChangeSectionLMAValAll != 0) {
     for (Segment &Seg : Obj.segments()) {
-      if (Seg.FileSize > 0) {
+      if (Seg.FileSize > 0 || Seg.MemSize > 0) {
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jh7370 wrote:

Should this check simply be `if (Seg.MemSize > 0)`? The difference would be that sections with file size and zero mem size would not be changed, but such segments are only valid if they are not PT_LOAD segments and presumably aren't part of the loaded file image.

https://github.com/llvm/llvm-project/pull/127724