buildroot/package/libnspr/0001-nios2.patch
Thomas Petazzoni 9a521546ed libnspr: use __nios2__ instead of nios2
Our patch adding nios2 support to libnspr uses the built-in compiler
define "nios2". However, this doesn't work with C++11, where only the
__nios2__ define is available. Since __nios2__ is always available,
use that instead:

$ ./output/host/usr/bin/nios2-linux-gcc -dM -E - < /dev/null | grep -E "( nios2 | __nios2__ )"

$ ./output/host/usr/bin/nios2-linux-gcc -std=c++11 -x c++ -dM -E - < /dev/null | grep -E "( nios2 | __nios2__ )"

Patch 0001-nios2.patch is therefore changed to use __nios2__ (the rest
of the change noise is due to using quilt to format the patch). Patch
0002-microblaze.patch is simply updated to apply correctly on top of
the modified 0001-nios2.patch.

This fixes the build of the poppler library on nios2. It is built with
-std=c++11, and includes nspr headers (through nss), causing a build
issue.

Fixes:

  http://autobuild.buildroot.net/results/9fee58076157d814616fa0da51afde8da21a8973/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-06 16:13:52 +02:00

75 lines
2 KiB
Diff

Add Nios-II support
[Gustavo: update for nspr 4.10.9]
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Index: b/nspr/pr/include/md/_linux.cfg
===================================================================
--- a/nspr/pr/include/md/_linux.cfg
+++ b/nspr/pr/include/md/_linux.cfg
@@ -1017,6 +1017,51 @@
#define PR_BYTES_PER_WORD_LOG2 2
#define PR_BYTES_PER_DWORD_LOG2 3
+#elif defined(__nios2__)
+
+#define IS_LITTLE_ENDIAN 1
+#undef IS_BIG_ENDIAN
+
+#define PR_BYTES_PER_BYTE 1
+#define PR_BYTES_PER_SHORT 2
+#define PR_BYTES_PER_INT 4
+#define PR_BYTES_PER_INT64 8
+#define PR_BYTES_PER_LONG 4
+#define PR_BYTES_PER_FLOAT 4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD 4
+#define PR_BYTES_PER_DWORD 8
+
+#define PR_BITS_PER_BYTE 8
+#define PR_BITS_PER_SHORT 16
+#define PR_BITS_PER_INT 32
+#define PR_BITS_PER_INT64 64
+#define PR_BITS_PER_LONG 32
+#define PR_BITS_PER_FLOAT 32
+#define PR_BITS_PER_DOUBLE 64
+#define PR_BITS_PER_WORD 32
+
+#define PR_BITS_PER_BYTE_LOG2 3
+#define PR_BITS_PER_SHORT_LOG2 4
+#define PR_BITS_PER_INT_LOG2 5
+#define PR_BITS_PER_INT64_LOG2 6
+#define PR_BITS_PER_LONG_LOG2 5
+#define PR_BITS_PER_FLOAT_LOG2 5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2 5
+
+#define PR_ALIGN_OF_SHORT 2
+#define PR_ALIGN_OF_INT 4
+#define PR_ALIGN_OF_LONG 4
+#define PR_ALIGN_OF_INT64 4
+#define PR_ALIGN_OF_FLOAT 4
+#define PR_ALIGN_OF_DOUBLE 4
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD 4
+
+#define PR_BYTES_PER_WORD_LOG2 2
+#define PR_BYTES_PER_DWORD_LOG2 3
+
#else
#error "Unknown CPU architecture"
Index: b/nspr/pr/include/md/_linux.h
===================================================================
--- a/nspr/pr/include/md/_linux.h
+++ b/nspr/pr/include/md/_linux.h
@@ -57,6 +57,8 @@
#define _PR_SI_ARCHITECTURE "m32r"
#elif defined(__or1k__)
#define _PR_SI_ARCHITECTURE "or1k"
+#elif defined(__nios2__)
+#define _PR_SI_ARCHITECTURE "nios2"
#else
#error "Unknown CPU architecture"
#endif