summaryrefslogtreecommitdiffstats
path: root/defines.h
diff options
context:
space:
mode:
authorDamien Miller <djm@mindrot.org>2024-09-09 09:30:38 +0200
committerDamien Miller <djm@mindrot.org>2024-09-09 09:30:38 +0200
commit273581210c99ce7275b8efdefbb9f89e1c22e341 (patch)
tree9afb17c5c11c7482fad04c3826804b8920d4d297 /defines.h
parentfix previous; check for C99 compound literals (diff)
downloadopenssh-273581210c99ce7275b8efdefbb9f89e1c22e341.tar.xz
openssh-273581210c99ce7275b8efdefbb9f89e1c22e341.zip
declare defeat trying to detect C89 compilers
I can't find a reliable way to detect the features the ML-KEM code requires in configure. Give up for now and use VLA support (that we can detect) as a proxy for "old compiler" and turn off ML-KEM if it isn't supported.
Diffstat (limited to 'defines.h')
-rw-r--r--defines.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/defines.h b/defines.h
index 3d03b033a..ed860e78b 100644
--- a/defines.h
+++ b/defines.h
@@ -940,10 +940,8 @@ struct winsize {
* so only enable if the compiler supports them.
*/
#if defined(VARIABLE_LENGTH_ARRAYS) && defined(VARIABLE_DECLARATION_AFTER_CODE)
-# define USE_SNTRUP761X25519 1
-#endif
-/* The ML-KEM768 imlementation similarly uses C99 compound literals */
-#ifdef COMPOUND_LITERALS
+# define USE_SNTRUP761X25519 1
+/* The ML-KEM768 implementation also uses C89 features */
# define USE_MLKEM768X25519 1
#endif
#endif /* _DEFINES_H */