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google / bloaty

Bloaty: a size profiler for binaries
Apache License 2.0
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Size diff broken after PR #313 "Preserve Size Information During Diff" #361

Closed carlosperate closed 10 months ago

carlosperate commented 11 months ago

Building the parent commit before the merge f01ea59bdda11708d74a3826c23d6e2db6c996f0 and comparing an elf file with itself, we get the expected 0 size diff:

$ ./bloaty  MICROBIT.elf -- MICROBIT.elf
    FILE SIZE        VM SIZE    
 --------------  -------------- 
  [ = ]       0  [ = ]       0    TOTAL

Building the merge commit a1bbc93f5f6f969242046dffd9deb379f6735020 of https://github.com/google/bloaty/pull/313, and we get:

$ ./bloaty2  MICROBIT.elf -- MICROBIT.elf
    FILE SIZE        VM SIZE    
 --------------  -------------- 
  +100% +2.15Mi  +100%  +211Ki    TOTAL

Elf file used for testing was built with arm-none-eabi-gcc v12.3.1: