Tested with target_os="android".

To repro, build libmonochrome.so with GN args:
target_os = "android"
is_official_build = true
is_chrome_branded = true
use_lld = false


Then again with use_lld = true.


Running readelf -S on the two resulting binaries:

$ readelf -S libmonochrome.so.gold | grep ARM
  [13] .ARM.exidx        ARM_EXIDX       0267856c 240856c 001f98 08  AL 11   0  4
  [15] .ARM.extab        PROGBITS        02c55d38 29e5d38 0038ac 00   A  0   0  4
$ readelf -S libmonochrome.so.lld | grep ARM
  [ 1] .ARM.exidx        ARM_EXIDX       00000154 000154 273960 00  AL 15   0  4
  [ 3] .ARM.extab        PROGBITS        00837c0c 837c0c 00384c 00   A  0   0  4
  [ 4] .ARM.extabmalloc_ PROGBITS        0083b458 83b458 00000c 00   A  0   0  4
  [ 5] .ARM.exidxmalloc_ ARM_EXIDX       0083b464 83b464 000020 00  AL 16   0  4


.ARM.exidx is 2.5MB larger for lld.

Note: We can't just strip the section, because there are a couple libraries (icu and libc++ I think) that require being compiled with support for exceptions.