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powerpc: Fix FPU post related link warnings

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If we built POST on PPC's that didn't enable CONFIG_SYS_POST_FPU we'd
get the following warning with newer toolchains:

powerpc-linux-gnu-ld: Warning: lib_powerpc/fpu/libpostpowerpcfpu.o
		      uses hard float, libpost.o uses soft float

We actually worked around this sometime ago with the following commit:

commit ce82ff0538
Author: Yuri Tikhonov <yur@emcraft.com>
Date:   Sat Dec 20 14:54:21 2008 +0300

   FPU POST: fix warnings when building with 2.18 binutils

However, this only took into effect if CONFIG_SYS_POST_FPU was enabled.
We can simply move the GNU_FPOST_ATTR out of the CONFIG_SYS_POST_FPU
ifdef block to address the issue.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-01-25 03:00:08 -06:00 committed by Wolfgang Denk
parent 2b21ec92af
commit e009cdeb63
8 changed files with 16 additions and 16 deletions
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4
post/lib_powerpc/fpu/20001122-1.c
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@ -28,10 +28,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
int fpu_post_test_math1 (void) int fpu_post_test_math1 (void)
{ {
volatile double a, *p; volatile double a, *p;

4
post/lib_powerpc/fpu/20010114-2.c
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@ -28,10 +28,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
static float rintf (float x) static float rintf (float x)
{ {
volatile float TWO23 = 8388608.0; volatile float TWO23 = 8388608.0;

4
post/lib_powerpc/fpu/20010226-1.c
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@ -28,10 +28,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
int fpu_post_test_math3 (void) int fpu_post_test_math3 (void)
{ {
volatile long double dfrom = 1.1; volatile long double dfrom = 1.1;

4
post/lib_powerpc/fpu/980619-1.c
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@ -28,10 +28,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
int fpu_post_test_math4 (void) int fpu_post_test_math4 (void)
{ {
volatile float reale = 1.0f; volatile float reale = 1.0f;

4
post/lib_powerpc/fpu/acc1.c
View File

@ -28,10 +28,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
static double func (const double *array) static double func (const double *array)
{ {
double d = *array; double d = *array;

4
post/lib_powerpc/fpu/compare-fp-1.c
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@ -30,10 +30,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
static int failed; static int failed;
#define TEST(c) if ((c) != ok) failed++ #define TEST(c) if ((c) != ok) failed++

4
post/lib_powerpc/fpu/fpu.c
View File

@ -36,12 +36,12 @@
#include <post.h> #include <post.h>
GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU #if CONFIG_POST & CONFIG_SYS_POST_FPU
#include <watchdog.h> #include <watchdog.h>
GNU_FPOST_ATTR
extern int fpu_status (void); extern int fpu_status (void);
extern void fpu_enable (void); extern void fpu_enable (void);
extern void fpu_disable (void); extern void fpu_disable (void);

4
post/lib_powerpc/fpu/mul-subnormal-single-1.c
View File

@ -30,10 +30,10 @@
#include <post.h> #include <post.h>
#if CONFIG_POST & CONFIG_SYS_POST_FPU
GNU_FPOST_ATTR GNU_FPOST_ATTR
#if CONFIG_POST & CONFIG_SYS_POST_FPU
union uf union uf
{ {
unsigned int u; unsigned int u;