Fix our missing abs/labs/llabs/imaxabs (and imaxdiv) symbols.
(cherry picked from commit aec2ffbc5a7b45368ceab3663265fbb659968fe7)
Change-Id: Ib61b52dc37e63493094a0a7af23bf89d4a9f0ce5
diff --git a/libc/Android.mk b/libc/Android.mk
index a6cbf61..9610c14 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -287,7 +287,12 @@
upstream-freebsd/lib/libc/stdio/tempnam.c \
upstream-freebsd/lib/libc/stdio/tmpnam.c \
upstream-freebsd/lib/libc/stdio/wsetup.c \
+ upstream-freebsd/lib/libc/stdlib/abs.c \
upstream-freebsd/lib/libc/stdlib/getopt_long.c \
+ upstream-freebsd/lib/libc/stdlib/imaxabs.c \
+ upstream-freebsd/lib/libc/stdlib/imaxdiv.c \
+ upstream-freebsd/lib/libc/stdlib/labs.c \
+ upstream-freebsd/lib/libc/stdlib/llabs.c \
upstream-freebsd/lib/libc/stdlib/qsort.c \
upstream-freebsd/lib/libc/stdlib/realpath.c \
upstream-freebsd/lib/libc/string/wcpcpy.c \
diff --git a/libc/include/inttypes.h b/libc/include/inttypes.h
index 73b22db..760670f 100644
--- a/libc/include/inttypes.h
+++ b/libc/include/inttypes.h
@@ -249,13 +249,16 @@
} imaxdiv_t;
__BEGIN_DECLS
-intmax_t imaxabs(intmax_t);
-imaxdiv_t imaxdiv(intmax_t, intmax_t);
+
+intmax_t imaxabs(intmax_t) __pure2;
+imaxdiv_t imaxdiv(intmax_t, intmax_t) __pure2;
+
intmax_t strtoimax(const char *, char **, int);
uintmax_t strtoumax(const char *, char **, int);
intmax_t strntoimax(const char *nptr, char **endptr, int base, size_t n);
uintmax_t strntoumax(const char *nptr, char **endptr, int base, size_t n);
+
__END_DECLS
#endif /* _INTTYPES_H_ */
diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h
index e728cb6..9fa84c1 100644
--- a/libc/include/stdlib.h
+++ b/libc/include/stdlib.h
@@ -77,17 +77,9 @@
return (strtod(nptr, NULL));
}
-static __inline__ int abs(int __n) {
- return (__n < 0) ? -__n : __n;
-}
-
-static __inline__ long labs(long __n) {
- return (__n < 0L) ? -__n : __n;
-}
-
-static __inline__ long long llabs(long long __n) {
- return (__n < 0LL) ? -__n : __n;
-}
+extern int abs(int) __pure2;
+extern long labs(long) __pure2;
+extern long long llabs(long long) __pure2;
extern char * realpath(const char *path, char *resolved);
extern int system(const char * string);
diff --git a/libc/upstream-freebsd/lib/libc/stdlib/abs.c b/libc/upstream-freebsd/lib/libc/stdlib/abs.c
new file mode 100644
index 0000000..8758947
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdlib/abs.c
@@ -0,0 +1,43 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)abs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+
+int
+abs(j)
+ int j;
+{
+ return(j < 0 ? -j : j);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdlib/imaxabs.c b/libc/upstream-freebsd/lib/libc/stdlib/imaxabs.c
new file mode 100644
index 0000000..35e3dee
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdlib/imaxabs.c
@@ -0,0 +1,36 @@
+/*-
+ * Copyright (c) 2001 Mike Barcroft <mike@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <inttypes.h>
+
+intmax_t
+imaxabs(intmax_t j)
+{
+ return (j < 0 ? -j : j);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdlib/imaxdiv.c b/libc/upstream-freebsd/lib/libc/stdlib/imaxdiv.c
new file mode 100644
index 0000000..7dae467
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdlib/imaxdiv.c
@@ -0,0 +1,45 @@
+/*-
+ * Copyright (c) 2001 Mike Barcroft <mike@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <inttypes.h>
+
+/* See comments in div.c for implementation details. */
+imaxdiv_t
+imaxdiv(intmax_t numer, intmax_t denom)
+{
+ imaxdiv_t retval;
+
+ retval.quot = numer / denom;
+ retval.rem = numer % denom;
+ if (numer >= 0 && retval.rem < 0) {
+ retval.quot++;
+ retval.rem -= denom;
+ }
+ return (retval);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdlib/labs.c b/libc/upstream-freebsd/lib/libc/stdlib/labs.c
new file mode 100644
index 0000000..816370e
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdlib/labs.c
@@ -0,0 +1,43 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)labs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+
+long
+labs(j)
+ long j;
+{
+ return(j < 0 ? -j : j);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdlib/llabs.c b/libc/upstream-freebsd/lib/libc/stdlib/llabs.c
new file mode 100644
index 0000000..2bfbada
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdlib/llabs.c
@@ -0,0 +1,36 @@
+/*-
+ * Copyright (c) 2001 Mike Barcroft <mike@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+
+long long
+llabs(long long j)
+{
+ return (j < 0 ? -j : j);
+}
