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[DFSAN] Add support for _tolower
authorTomasz Kuchta <t.kuchta@samsung.com>
Wed, 21 Jun 2023 21:24:33 +0000 (21:24 +0000)
committerAndrew Browne <browneee@google.com>
Thu, 22 Jun 2023 20:48:14 +0000 (20:48 +0000)
I noticed that in some cases _tolower shows as uninstrumented - I've added it as "functional" in the done_abilist.txt file

Reviewed by: browneee

Differential Revision: https://reviews.llvm.org/D153410

compiler-rt/lib/dfsan/done_abilist.txt patch | blob | history

diff --git a/compiler-rt/lib/dfsan/done_abilist.txt b/compiler-rt/lib/dfsan/done_abilist.txt
index df5eedc..3820ff7 100644 (file)
--- a/compiler-rt/lib/dfsan/done_abilist.txt
+++ b/compiler-rt/lib/dfsan/done_abilist.txt
@@ -88,6 +88,7 @@ fun:isalnum=functional
 fun:ispunct=functional
 fun:isspace=functional
 fun:tolower=functional
+fun:_tolower=functional
 fun:toupper=functional
 
 # Functions that return a value that is data-dependent on the input.
Domain: System / Toolchain;