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authorFlorian Weimer <fweimer@redhat.com>2022-02-03 10:58:59 +0100
committerFlorian Weimer <fweimer@redhat.com>2022-02-10 11:51:55 +0100
commit8c8510ab2790039e58995ef3a22309582413d3ff (patch)
tree3ebd93ae5708d2f67a546aeccb200dd5b1dad06c /math/libm-test-expm1.inc
parentf19fc997a5754a6c0bb9e43618f0597e878061f7 (diff)
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Linux: Consolidate auxiliary vector parsing
And optimize it slightly.

The large switch statement in _dl_sysdep_start can be replaced with
a large array.  This reduces source code and binary size.  On
i686-linux-gnu:

Before:

   text	   data	    bss	    dec	    hex	filename
   7791	     12	      0	   7803	   1e7b	elf/dl-sysdep.os

After:

   text	   data	    bss	    dec	    hex	filename
   7135	     12	      0	   7147	   1beb	elf/dl-sysdep.os

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
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