vanhofen
3 years ago
5 changed files with 41 additions and 208 deletions
@ -0,0 +1,29 @@ |
|||||
|
From 9b8132738c364fc3c886e81e7d383aaff80dc867 Mon Sep 17 00:00:00 2001 |
||||
|
From: "Yann E. MORIN" <yann.morin.1998@free.fr> |
||||
|
Date: Sat, 5 Dec 2015 12:00:53 +0100 |
||||
|
Subject: [PATCH] Disable tests |
||||
|
|
||||
|
Tests are causing build failures on some architectures that are missing |
||||
|
a proper fenv.h, so just disable them. |
||||
|
|
||||
|
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> |
||||
|
|
||||
|
---
|
||||
|
Status: Buildroot specific, not suitable for upstream in this state. |
||||
|
---
|
||||
|
Makefile.am | 2 +- |
||||
|
1 file changed, 1 insertion(+), 1 deletion(-) |
||||
|
|
||||
|
diff --git a/Makefile.am b/Makefile.am
|
||||
|
index 5137c9e..eae79fd 100644
|
||||
|
--- a/Makefile.am
|
||||
|
+++ b/Makefile.am
|
||||
|
@@ -1,4 +1,4 @@
|
||||
|
-SUBDIRS = pixman demos test
|
||||
|
+SUBDIRS = pixman demos
|
||||
|
|
||||
|
pkgconfigdir=$(libdir)/pkgconfig |
||||
|
pkgconfig_DATA=pixman-1.pc |
||||
|
--
|
||||
|
1.9.1 |
||||
|
|
||||
@ -1,144 +0,0 @@ |
|||||
From a0f53e1dbb3851bb0f0efcfdbd565b05e4be9cac Mon Sep 17 00:00:00 2001 |
|
||||
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com> |
|
||||
Date: Thu, 23 Aug 2012 18:10:57 +0200 |
|
||||
Subject: [PATCH 1/2] ARM: qemu related workarounds in cpu features detection |
|
||||
code |
|
||||
MIME-Version: 1.0 |
|
||||
Content-Type: text/plain; charset=UTF-8 |
|
||||
Content-Transfer-Encoding: 8bit |
|
||||
|
|
||||
This was ported from meta-oe's patch [1]. The original pixman patch is found |
|
||||
at [2]. |
|
||||
|
|
||||
[1] http://cgit.openembedded.org/meta-openembedded/tree/meta-oe/recipes-graphics/xorg-lib/pixman-0.26.2/0001-ARM-qemu-related-workarounds-in-cpu-features-detecti.patch |
|
||||
[2] http://lists.freedesktop.org/archives/pixman/2011-January/000906.html |
|
||||
|
|
||||
Upstream-Status: Inappropriate [other] qemu fix |
|
||||
|
|
||||
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com> |
|
||||
---
|
|
||||
pixman/pixman-arm.c | 82 ++++++++++++++++++++++++++++++++++++++++---------- |
|
||||
1 files changed, 65 insertions(+), 17 deletions(-) |
|
||||
|
|
||||
diff --git a/pixman/pixman-arm.c b/pixman/pixman-arm.c
|
|
||||
index 23374e4..d98bda6 100644
|
|
||||
--- a/pixman/pixman-arm.c
|
|
||||
+++ b/pixman/pixman-arm.c
|
|
||||
@@ -129,16 +129,35 @@ detect_cpu_features (void)
|
|
||||
#include <sys/types.h> |
|
||||
#include <sys/stat.h> |
|
||||
#include <sys/mman.h> |
|
||||
+#include <sys/utsname.h>
|
|
||||
#include <fcntl.h> |
|
||||
#include <string.h> |
|
||||
#include <elf.h> |
|
||||
|
|
||||
+/*
|
|
||||
+ * The whole CPU capabilities detection is a bit ugly: when running in
|
|
||||
+ * userspace qemu, we see /proc/self/auxv from the host system. To make
|
|
||||
+ * everything even worse, the size of each value is 64-bit when running
|
|
||||
+ * on a 64-bit host system. So the data is totally bogus because we expect
|
|
||||
+ * 32-bit values. As AT_PLATFORM value is used as a pointer, it may cause
|
|
||||
+ * segfault (null pointer dereference on x86-64 host). So in order to be
|
|
||||
+ * on a safe side, we require that AT_PLATFORM value is found only once,
|
|
||||
+ * and it has non-zero value (this is still not totally reliable for a big
|
|
||||
+ * endian 64-bit host system running qemu and may theoretically fail).
|
|
||||
+ */
|
|
||||
+#define ARM_HWCAP_VFP 64
|
|
||||
+#define ARM_HWCAP_IWMMXT 512
|
|
||||
+#define ARM_HWCAP_NEON 4096
|
|
||||
+
|
|
||||
static arm_cpu_features_t |
|
||||
detect_cpu_features (void) |
|
||||
{ |
|
||||
arm_cpu_features_t features = 0; |
|
||||
Elf32_auxv_t aux; |
|
||||
int fd; |
|
||||
+ uint32_t hwcap = 0;
|
|
||||
+ const char *plat = NULL;
|
|
||||
+ int plat_cnt = 0;
|
|
||||
|
|
||||
fd = open ("/proc/self/auxv", O_RDONLY); |
|
||||
if (fd >= 0) |
|
||||
@@ -147,32 +166,61 @@ detect_cpu_features (void)
|
|
||||
{ |
|
||||
if (aux.a_type == AT_HWCAP) |
|
||||
{ |
|
||||
- uint32_t hwcap = aux.a_un.a_val;
|
|
||||
-
|
|
||||
- /* hardcode these values to avoid depending on specific
|
|
||||
- * versions of the hwcap header, e.g. HWCAP_NEON
|
|
||||
- */
|
|
||||
- if ((hwcap & 64) != 0)
|
|
||||
- features |= ARM_VFP;
|
|
||||
- if ((hwcap & 512) != 0)
|
|
||||
- features |= ARM_IWMMXT;
|
|
||||
- /* this flag is only present on kernel 2.6.29 */
|
|
||||
- if ((hwcap & 4096) != 0)
|
|
||||
- features |= ARM_NEON;
|
|
||||
+ hwcap = aux.a_un.a_val;
|
|
||||
} |
|
||||
else if (aux.a_type == AT_PLATFORM) |
|
||||
{ |
|
||||
- const char *plat = (const char*) aux.a_un.a_val;
|
|
||||
-
|
|
||||
- if (strncmp (plat, "v7l", 3) == 0)
|
|
||||
+ plat = (const char*) aux.a_un.a_val;
|
|
||||
+ plat_cnt++;
|
|
||||
+ }
|
|
||||
+ }
|
|
||||
+ close (fd);
|
|
||||
+ if (plat == NULL || plat_cnt != 1 || *plat != 'v')
|
|
||||
+ {
|
|
||||
+ /*
|
|
||||
+ * Something seems to be really wrong, most likely we are
|
|
||||
+ * running under qemu. Let's use machine type from "uname" for
|
|
||||
+ * CPU capabilities detection:
|
|
||||
+ * http://www.mail-archive.com/qemu-devel at nongnu.org/msg22212.html
|
|
||||
+ */
|
|
||||
+ struct utsname u;
|
|
||||
+ hwcap = 0; /* clear hwcap, because it is bogus */
|
|
||||
+ if (uname (&u) == 0)
|
|
||||
+ {
|
|
||||
+ if (strcmp (u.machine, "armv7l") == 0)
|
|
||||
+ {
|
|
||||
features |= (ARM_V7 | ARM_V6); |
|
||||
- else if (strncmp (plat, "v6l", 3) == 0)
|
|
||||
+ hwcap |= ARM_HWCAP_VFP; /* qemu is supposed to emulate vfp */
|
|
||||
+ hwcap |= ARM_HWCAP_NEON; /* qemu is supposed to emulate neon */
|
|
||||
+ }
|
|
||||
+ else if (strcmp (u.machine, "armv6l") == 0)
|
|
||||
+ {
|
|
||||
features |= ARM_V6; |
|
||||
+ hwcap |= ARM_HWCAP_VFP; /* qemu is supposed to emulate vfp */
|
|
||||
+ }
|
|
||||
} |
|
||||
} |
|
||||
- close (fd);
|
|
||||
+ else if (strncmp (plat, "v7l", 3) == 0)
|
|
||||
+ {
|
|
||||
+ features |= (ARM_V7 | ARM_V6);
|
|
||||
+ }
|
|
||||
+ else if (strncmp (plat, "v6l", 3) == 0)
|
|
||||
+ {
|
|
||||
+ features |= ARM_V6;
|
|
||||
+ }
|
|
||||
} |
|
||||
|
|
||||
+ /* hardcode these values to avoid depending on specific
|
|
||||
+ * versions of the hwcap header, e.g. HWCAP_NEON
|
|
||||
+ */
|
|
||||
+ if ((hwcap & ARM_HWCAP_VFP) != 0)
|
|
||||
+ features |= ARM_VFP;
|
|
||||
+ if ((hwcap & ARM_HWCAP_IWMMXT) != 0)
|
|
||||
+ features |= ARM_IWMMXT;
|
|
||||
+ /* this flag is only present on kernel 2.6.29 */
|
|
||||
+ if ((hwcap & ARM_HWCAP_NEON) != 0)
|
|
||||
+ features |= ARM_NEON;
|
|
||||
+
|
|
||||
return features; |
|
||||
} |
|
||||
|
|
||||
--
|
|
||||
1.7.6.5 |
|
||||
|
|
||||
@ -1,33 +0,0 @@ |
|||||
From 0ccd906b904d21536d5ab41c6196760e3e5d72cb Mon Sep 17 00:00:00 2001 |
|
||||
From: Khem Raj <raj.khem@gmail.com> |
|
||||
Date: Tue, 17 May 2016 17:30:00 -0700 |
|
||||
Subject: [PATCH] test/utils: Check for FE_INVALID definition before use |
|
||||
|
|
||||
Some architectures e.g. nios2 do not support all exceptions |
|
||||
|
|
||||
Signed-off-by: Khem Raj <raj.khem@gmail.com> |
|
||||
---
|
|
||||
Upstream-Status: Submitted |
|
||||
|
|
||||
test/utils.c | 2 ++ |
|
||||
1 file changed, 2 insertions(+) |
|
||||
|
|
||||
diff --git a/test/utils.c b/test/utils.c
|
|
||||
index f8e42a5..fe32b1e 100644
|
|
||||
--- a/test/utils.c
|
|
||||
+++ b/test/utils.c
|
|
||||
@@ -978,9 +978,11 @@ enable_invalid_exceptions (void)
|
|
||||
{ |
|
||||
#ifdef HAVE_FENV_H |
|
||||
#ifdef HAVE_FEENABLEEXCEPT |
|
||||
+#ifdef FE_INVALID
|
|
||||
feenableexcept (FE_INVALID); |
|
||||
#endif |
|
||||
#endif |
|
||||
+#endif
|
|
||||
} |
|
||||
|
|
||||
void * |
|
||||
--
|
|
||||
2.8.2 |
|
||||
|
|
||||
@ -1,29 +0,0 @@ |
|||||
Fixes errors like |
|
||||
|
|
||||
Assembler messages: |
|
||||
Fatal error: can't create .libs/pixman-mips-dspr2-asm.o: No such file or directory |
|
||||
|
|
||||
it works with glibc because it uses gcc fixed-headers but thats not right. |
|
||||
|
|
||||
We move the include under C block |
|
||||
|
|
||||
Signed-off-by: Khem Raj <raj.khem@gmail.com> |
|
||||
Upstream-Status: Pending |
|
||||
Index: pixman-0.32.6/pixman/pixman-private.h
|
|
||||
===================================================================
|
|
||||
--- pixman-0.32.6.orig/pixman/pixman-private.h
|
|
||||
+++ pixman-0.32.6/pixman/pixman-private.h
|
|
||||
@@ -1,4 +1,3 @@
|
|
||||
-#include <float.h>
|
|
||||
|
|
||||
#ifndef PIXMAN_PRIVATE_H |
|
||||
#define PIXMAN_PRIVATE_H |
|
||||
@@ -17,6 +16,8 @@
|
|
||||
|
|
||||
#ifndef __ASSEMBLER__ |
|
||||
|
|
||||
+#include <float.h>
|
|
||||
+
|
|
||||
#ifndef PACKAGE |
|
||||
# error config.h must be included before pixman-private.h |
|
||||
#endif |
|
||||
Loading…
Reference in new issue