sha512

commit f04dcb80e361dc63b0ea5f78f36d32e7c5a980c9
parent fd2a1341627c4eaf048613474d4f8e97477f6d09
Author: Jared Tobin <jared@jtobin.io>
Date:   Sun, 11 Jan 2026 18:15:07 +0400

meta: add sanitize flag for asan, ubsan

Diffstat:
M
ppad-sha512.cabal
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/ppad-sha512.cabal b/ppad-sha512.cabal
@@ -19,6 +19,11 @@ flag llvm
   default:     False
   manual:      True
 
+flag sanitize
+  description: Build with AddressSanitizer and UndefinedBehaviorSanitizer.
+  default:     False
+  manual:      True
+
 source-repository head
   type:     git
   location: git.ppad.tech/sha512.git
@@ -42,6 +47,9 @@ library
       cbits/sha512_arm.c
   if arch(aarch64)
     cc-options: -march=armv8.2-a+sha3
+  if flag(sanitize)
+    cc-options: -fsanitize=address,undefined -fno-omit-frame-pointer
+    ghc-options: -optl=-fsanitize=address,undefined
 
 test-suite sha512-tests
   type:                exitcode-stdio-1.0
@@ -54,6 +62,8 @@ test-suite sha512-tests
 
   ghc-options:
     -rtsopts -Wall -O2
+  if flag(sanitize)
+    ghc-options: -optl=-fsanitize=address,undefined
 
   build-depends:
       aeson