3 files changed, 43 insertions, 0 deletions
diff --git a/gnu/gcc/gcc/config/arm/openbsd1.h b/gnu/gcc/gcc/config/arm/openbsd1.h
index afd2e3b1762..ed79f6e4c4f 100644
--- a/gnu/gcc/gcc/config/arm/openbsd1.h
+++ b/gnu/gcc/gcc/config/arm/openbsd1.h
@@ -24,3 +24,38 @@ Boston, MA 02111-1307, USA.  */
 
 /* use EABI frame unwinding tables.  */
 #define TARGET_UNWIND_INFO 1
+
+#if defined (__thumb__)
+#define RENAME_LIBRARY_SET ".thumb_set"
+#else
+#define RENAME_LIBRARY_SET ".set"
+#endif
+
+/* Make __aeabi_AEABI_NAME an alias for __GCC_NAME.  */
+#define RENAME_LIBRARY(GCC_NAME, AEABI_NAME)		\
+  __asm__ (".globl\t__aeabi_" #AEABI_NAME "\n"		\
+	   RENAME_LIBRARY_SET "\t__aeabi_" #AEABI_NAME 	\
+	     ", __" #GCC_NAME "\n");
+
+/* Give some libgcc functions an additional __aeabi name.  */
+#ifdef L_muldi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, lmul)
+#endif
+#ifdef L_fixdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, d2lz)
+#endif
+#ifdef L_fixunsdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, d2ulz)
+#endif
+#ifdef L_fixsfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, f2lz)
+#endif
+#ifdef L_fixunssfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, f2ulz)
+#endif
+#ifdef L_floatdidf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdidf, l2d)
+#endif
+#ifdef L_floatdisf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, l2f)
+#endif
diff --git a/gnu/gcc/gcc/config/floatunsidf.c b/gnu/gcc/gcc/config/floatunsidf.c
index ff28112502b..c23d3a117ff 100644
--- a/gnu/gcc/gcc/config/floatunsidf.c
+++ b/gnu/gcc/gcc/config/floatunsidf.c
@@ -13,3 +13,7 @@ __floatunsidf (USItype u)
 				 << (sizeof (USItype) * __CHAR_BIT__ - 1));
   return r;
 }
+
+#ifdef __ARM_EABI__
+__asm__ (".globl\t__aeabi_ui2d\n.set\t__aeabi_ui2d, __floatunsidf\n");
+#endif
diff --git a/gnu/gcc/gcc/config/floatunsisf.c b/gnu/gcc/gcc/config/floatunsisf.c
index 11d4aa78cbe..69951efaa89 100644
--- a/gnu/gcc/gcc/config/floatunsisf.c
+++ b/gnu/gcc/gcc/config/floatunsisf.c
@@ -16,3 +16,7 @@ __floatunsisf (USItype u)
   else
     return (SFtype) s;
 }
+
+#ifdef __ARM_EABI__
+__asm__ (".globl\t__aeabi_ui2f\n.set\t__aeabi_ui2f, __floatunsisf\n");
+#endif