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-rw-r--r--build-aux/ChangeLog4
-rwxr-xr-xbuild-aux/config.guess14
2 files changed, 10 insertions, 8 deletions
diff --git a/build-aux/ChangeLog b/build-aux/ChangeLog
index 8f07b4c6..eaaa6515 100644
--- a/build-aux/ChangeLog
+++ b/build-aux/ChangeLog
@@ -1,3 +1,7 @@
+2020-09-24 Arnold D. Robbins <arnold@skeeve.com>
+
+ * config.guess: Updated from GNULIB.
+
2020-09-11 Arnold D. Robbins <arnold@skeeve.com>
* config.sub: Updated from GNULIB.
diff --git a/build-aux/config.guess b/build-aux/config.guess
index 9aff91cf..8d70ec2b 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -2,7 +2,7 @@
# Attempt to guess a canonical system name.
# Copyright 1992-2020 Free Software Foundation, Inc.
-timestamp='2020-08-17'
+timestamp='2020-09-19'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -150,17 +150,15 @@ Linux|GNU|GNU/*)
#elif defined(__dietlibc__)
LIBC=dietlibc
#else
+ #include <stdarg.h>
+ #ifdef __DEFINED_va_list
+ LIBC=musl
+ #else
LIBC=gnu
#endif
+ #endif
EOF
eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
-
- # If ldd exists, use it to detect musl libc.
- if command -v ldd >/dev/null && \
- ldd --version 2>&1 | grep -q ^musl
- then
- LIBC=musl
- fi
;;
esac