The new Declare fma in gcc.target/i386/pr59390*.c tests were FAILing on
Solaris 9/x86, which lacks C99 support:
FAIL: gcc.target/i386/pr59390.c (test for excess errors)
Excess errors:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.target/i386/pr59390.c:12:9: warnin
g: implicit declaration of function 'fma' [-Wimplicit-function-declaration]
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.target/i386/pr59390.c:12:18: warni
ng: incompatible implicit declaration of built-in function 'fma' [enabled by def
ault]
This patch fixes this by declaring fma() directly instead of relying on
<math.h>, like many other testcases already do.
Tested on i386-pc-solaris2.9, i386-pc-solaris2.10, and
x86_64-unknown-linux-gnu, installed on mainline.
Rainer
2014-01-06 Rainer Orth <[email protected]>
* gcc.target/i386/pr59390.c: Replace math.h by fma declaration.
* gcc.target/i386/pr59390_1.c: Likewise.
* gcc.target/i386/pr59390_2.c: Likewise.
# HG changeset patch
# Parent 756e0ac368a0ebe940873aa37cdf510600f32bef
Declare fma in gcc.target/i386/pr59390.c
diff --git a/gcc/testsuite/gcc.target/i386/pr59390.c b/gcc/testsuite/gcc.target/i386/pr59390.c
--- a/gcc/testsuite/gcc.target/i386/pr59390.c
+++ b/gcc/testsuite/gcc.target/i386/pr59390.c
@@ -1,7 +1,7 @@
/* { dg-do compile } */
/* { dg-options "-std=c99 -O3" } */
-#include "math.h"
+extern double fma (double, double, double);
void fun() __attribute__((target("fma")));
void
diff --git a/gcc/testsuite/gcc.target/i386/pr59390_1.c b/gcc/testsuite/gcc.target/i386/pr59390_1.c
--- a/gcc/testsuite/gcc.target/i386/pr59390_1.c
+++ b/gcc/testsuite/gcc.target/i386/pr59390_1.c
@@ -1,7 +1,7 @@
/* { dg-do compile } */
/* { dg-options "-std=c99 -O3" } */
-#include "math.h"
+extern double fma (double, double, double);
void fun() __attribute__((target("fma")));
__attribute__((target("fma")))
diff --git a/gcc/testsuite/gcc.target/i386/pr59390_2.c b/gcc/testsuite/gcc.target/i386/pr59390_2.c
--- a/gcc/testsuite/gcc.target/i386/pr59390_2.c
+++ b/gcc/testsuite/gcc.target/i386/pr59390_2.c
@@ -1,7 +1,7 @@
/* { dg-do compile } */
/* { dg-options "-std=c99 -O3 -mfma" } */
-#include "math.h"
+extern double fma (double, double, double);
void fun() __attribute__((target("fma")));
void
--
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Rainer Orth, Center for Biotechnology, Bielefeld University
