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[newlib-cygwin] Fix v850 target for RTEMS
- From: Sebastian Huber <sh at sourceware dot org>
- To: newlib-cvs at sourceware dot org
- Date: 8 Nov 2018 13:07:24 -0000
- Subject: [newlib-cygwin] Fix v850 target for RTEMS
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=2ab57ad59bc35dafffa69cd4da5e228971de069f
commit 2ab57ad59bc35dafffa69cd4da5e228971de069f
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed Nov 7 14:59:19 2018 +0100
Fix v850 target for RTEMS
Do not define __ATTRIBUTE_IMPURE_PTR__ for RTMES on the v850 target.
The previous definition lead to the following linker error in
combination with -fdata-sections:
relocation truncated to fit: R_V810_GPWLO_1 against symbol
`_global_impure_ptr' defined in .rodata._global_impure_ptr section in
libc.a(lib_a-impure.o)
relocation truncated to fit: R_V810_GPWLO_1 against symbol `_impure_ptr'
defined in .data._impure_ptr section in libc.a(lib_a-impure.o)
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Diff:
---
newlib/libc/include/sys/config.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
index 2082dfd..49b62eb 100644
--- a/newlib/libc/include/sys/config.h
+++ b/newlib/libc/include/sys/config.h
@@ -108,7 +108,7 @@
#define _POINTER_INT short
#endif
-#ifdef __v850
+#if defined(__v850) && !defined(__rtems__)
#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
#endif