1 files changed, 23 insertions, 0 deletions
diff --git a/testing/bobcat/avoid-strerror_r.patch b/testing/bobcat/avoid-strerror_r.patch
new file mode 100644
index 0000000000..73eea28215
--- /dev/null
+++ b/testing/bobcat/avoid-strerror_r.patch
@@ -0,0 +1,23 @@
+bobcat expects the GNU variant of strerror_r, while musl only provides the
+XSI variant with incompatible return type, leading to a compilation error.
+As musl strerror() is re-entrant anyway, just use that instead.
+--- a/exception/errnodescr.cc
++++ b/exception/errnodescr.cc
+@@ -7,16 +7,7 @@
+ {
+     if (errno != 0)
+     {
+-        char *buffer = new char[Exception::STRERROR_BUFSIZE];
+-
+-        if (char *cp = strerror_r(errno, buffer, Exception::STRERROR_BUFSIZE))
+-            out << cp;
+-        else
+-        {
+-            out << "internal error: strerror_r failed with errno = " << errno;
+-        }
+-
+-        delete[] buffer;
++        out << strerror(errno);
+     }
+ 
+     return out;