From 46576dfaf4177f6924530d2734e3f079412cf55d Mon Sep 17 00:00:00 2001
From: Ileana Dumitrescu <ileanadumitrescu95@gmail.com>
Date: Fri, 24 May 2024 21:13:13 +0300
Subject: [PATCH] tests: Skip Fortran/C demo tests

Using clang with fsanitize results in an incompatible ASan runtime.
It results in the warning message "linked against incompatible ASan
runtimes". This only occurs with the mixed Fortran/C demo.

* tests/f77demo.at: Skip tests for clang compiling with fsanitize.
* tests/fcdemo.at: Skip tests for clang compiling with fsanitize.
---
 tests/f77demo.at | 24 ++++++++++++++++++++++++
 tests/fcdemo.at  | 24 ++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/tests/f77demo.at b/tests/f77demo.at
index 1026a468..bd2084a2 100644
--- a/tests/f77demo.at
+++ b/tests/f77demo.at
@@ -295,6 +295,14 @@ AT_CHECK([$GREP 'Welcome to GNU libtool mixed C/Fortran demo!' stdout],
 
 AT_SETUP([static library])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 # Executing the static fprogram might be interactive on MSYS.
 AT_KEYWORDS([interactive])
 
@@ -313,6 +321,14 @@ AT_CLEANUP
 
 AT_SETUP([shared library])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 _LT_SETUP
 
 LT_AT_CHECK_CONFIG([--disable-static],
@@ -328,6 +344,14 @@ AT_CLEANUP
 
 AT_SETUP([shared and static together])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 _LT_SETUP
 
 LT_AT_CHECK_CONFIG([],
diff --git a/tests/fcdemo.at b/tests/fcdemo.at
index 48ff13ac..6f708b3c 100644
--- a/tests/fcdemo.at
+++ b/tests/fcdemo.at
@@ -309,6 +309,14 @@ AT_CHECK([$GREP 'Welcome to GNU libtool mixed C/Fortran demo!' stdout],
 
 AT_SETUP([static library])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 # Executing the static fprogram might be interactive on MSYS.
 AT_KEYWORDS([interactive])
 
@@ -327,6 +335,14 @@ AT_CLEANUP
 
 AT_SETUP([shared library])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 _LT_SETUP
 
 LT_AT_CHECK_CONFIG([--disable-static],
@@ -342,6 +358,14 @@ AT_CLEANUP
 
 AT_SETUP([shared and static together])
 
+# Using clang with fsanitize results in an incompatible ASan runtime.
+# It results in the warning message "linked against incompatible ASan
+# runtimes". This only occurs with the mixed Fortran/C demo.
+if $LIBTOOL --config | $EGREP '^CC="clang';
+then
+  AT_CHECK([echo "$LDFLAGS" | $EGREP 'fsanitize=' && (exit 77)], 1)
+fi
+
 _LT_SETUP
 
 LT_AT_CHECK_CONFIG([],