[src/trunk]: src/crypto/external/bsd/openssl/lib openssl: Suppress clang warn...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a11fb6181abd
branches:  trunk
changeset: 376001:a11fb6181abd
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Thu May 25 16:05:27 2023 +0000

description:
openssl: Suppress clang warnings for using string literals as char *.

Not sure this is actually forbidden by the C standard.  There may be
bugs lurking here, but OpenSSL uses this extensively, so let's just
get the build going again.

diffstat:

 crypto/external/bsd/openssl/lib/libapps/Makefile   |  5 ++++-
 crypto/external/bsd/openssl/lib/libcrypto/Makefile |  6 +++++-
 crypto/external/bsd/openssl/lib/libssl/Makefile    |  6 +++++-
 3 files changed, 14 insertions(+), 3 deletions(-)

diffs (59 lines):

diff -r 161ce225d64f -r a11fb6181abd crypto/external/bsd/openssl/lib/libapps/Makefile
--- a/crypto/external/bsd/openssl/lib/libapps/Makefile  Thu May 25 15:52:28 2023 +0000
+++ b/crypto/external/bsd/openssl/lib/libapps/Makefile  Thu May 25 16:05:27 2023 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.4 2023/05/25 15:52:28 riastradh Exp $
+#      $NetBSD: Makefile,v 1.5 2023/05/25 16:05:27 riastradh Exp $
 
 # RCSid:
 #      Id: Makefile,v 1.33 1998/11/11 11:53:53 sjg Exp
@@ -33,6 +33,9 @@ CPPFLAGS+= -I${OPENSSLSRC}/../include
 CPPFLAGS+= -I${OPENSSLSRC}/apps/lib
 CPPFLAGS+= -I${OPENSSLSRC}/apps/include
 
+# OpenSSL extensively uses string literals as char *, which clang
+# (reasonably if not exactly rightly) objects to.
+CWARNFLAGS.clang+=-Wno-error=incompatible-pointer-types-discards-qualifiers
 
 CRYPTODIST=    ${NETBSDSRCDIR}/crypto
 OPENSSLINC=    ${OPENSSLSRC}/include/openssl
diff -r 161ce225d64f -r a11fb6181abd crypto/external/bsd/openssl/lib/libcrypto/Makefile
--- a/crypto/external/bsd/openssl/lib/libcrypto/Makefile        Thu May 25 15:52:28 2023 +0000
+++ b/crypto/external/bsd/openssl/lib/libcrypto/Makefile        Thu May 25 16:05:27 2023 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.30 2023/05/25 15:52:28 riastradh Exp $
+#      $NetBSD: Makefile,v 1.31 2023/05/25 16:05:28 riastradh Exp $
 
 # RCSid:
 #      Id: Makefile,v 1.33 1998/11/11 11:53:53 sjg Exp
@@ -31,6 +31,10 @@ CPPFLAGS+= -I${OPENSSLSRC}/crypto/asn1 -
 CPPFLAGS+= -I${OPENSSLSRC}/crypto/modes
 CPPFLAGS+= -I${OPENSSLSRC}/../include
 
+# OpenSSL extensively uses string literals as char *, which clang
+# (reasonably if not exactly rightly) objects to.
+CWARNFLAGS.clang+=-Wno-error=incompatible-pointer-types-discards-qualifiers
+
 CRYPTODIST=    ${NETBSDSRCDIR}/crypto
 OPENSSLINC=    ${OPENSSLSRC}/include/openssl
 
diff -r 161ce225d64f -r a11fb6181abd crypto/external/bsd/openssl/lib/libssl/Makefile
--- a/crypto/external/bsd/openssl/lib/libssl/Makefile   Thu May 25 15:52:28 2023 +0000
+++ b/crypto/external/bsd/openssl/lib/libssl/Makefile   Thu May 25 16:05:27 2023 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.15 2023/05/25 15:52:29 riastradh Exp $
+#      $NetBSD: Makefile,v 1.16 2023/05/25 16:05:28 riastradh Exp $
 
 # RCSid:
 #      Id: Makefile,v 1.33 1998/11/11 11:53:53 sjg Exp
@@ -24,6 +24,10 @@ CWARNFLAGS.clang+=   -Wno-unused-value
 # XXX: This warning seems to trigger incorrectly
 CWARNFLAGS.clang+=     -Wno-atomic-alignment
 
+# OpenSSL extensively uses string literals as char *, which clang
+# (reasonably if not exactly rightly) objects to.
+CWARNFLAGS.clang+=-Wno-error=incompatible-pointer-types-discards-qualifiers
+
 LIB=   ssl
 CPPFLAGS+= -Dlib${LIB} -I${OPENSSLSRC} -I${OPENSSLSRC}/crypto
 CPPFLAGS+= -I${OPENSSLSRC}/include