From 0d21b3783f49ae94207a1bb9acd5dc8b071f0b13 Mon Sep 17 00:00:00 2001
From: Joe Simmons-Talbott <josimmon@redhat.com>
Date: Tue, 4 Apr 2023 09:57:45 -0400
Subject: stdlib: Add testcases for abs(). (BZ #30263)

Test minimum and maximum int values, zero, and part of the range
of int values.  Use '-fno-builtin' to ensure we are testing the
implementation.

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
---
 stdlib/Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'stdlib/Makefile')

diff --git a/stdlib/Makefile b/stdlib/Makefile
index 59ffed79b9..2a50822774 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -184,6 +184,7 @@ tests := \
   testmb2 \
   testrand \
   testsort \
+  tst-abs \
   tst-arc4random-fork \
   tst-arc4random-stats \
   tst-arc4random-thread \
@@ -287,6 +288,8 @@ LDLIBS-test-dlclose-exit-race = $(shared-thread-library)
 LDFLAGS-test-dlclose-exit-race = $(LDFLAGS-rdynamic)
 LDLIBS-test-dlclose-exit-race-helper.so = $(libsupport) $(shared-thread-library)
 
+CFLAGS-tst-abs.c += -fno-builtin
+
 ifeq ($(have-cxx-thread_local),yes)
 CFLAGS-tst-quick_exit.o = -std=c++11
 LDLIBS-tst-quick_exit = -lstdc++
-- 
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