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[PATCH] xtensa: fix libgcc build with --text-section-literals


Functions __muldf3_aux, __divdf3_aux, __mulsf3_aux and __divsf3_aux
don't start with leaf_entry, so they need explicit .literal_position,
otherwise libgcc build fails in the presence of --text-section-literals.

2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
libgcc/
	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
	.literal_position before the function.
	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
	Likewise.
---
 libgcc/config/xtensa/ieee754-df.S | 2 ++
 libgcc/config/xtensa/ieee754-sf.S | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/libgcc/config/xtensa/ieee754-df.S b/libgcc/config/xtensa/ieee754-df.S
index 743dbf2..1d9ef46 100644
--- a/libgcc/config/xtensa/ieee754-df.S
+++ b/libgcc/config/xtensa/ieee754-df.S
@@ -606,6 +606,7 @@ __subdf3:
 #define XCHAL_NO_MUL 1
 #endif
 
+	.literal_position
 __muldf3_aux:
 
 	/* Handle unusual cases (zeros, subnormals, NaNs and Infinities).
@@ -1216,6 +1217,7 @@ __muldf3:
 
 #ifdef L_divdf3
 
+	.literal_position
 	/* Division */
 __divdf3_aux:
 
diff --git a/libgcc/config/xtensa/ieee754-sf.S b/libgcc/config/xtensa/ieee754-sf.S
index 1843749..7864a74 100644
--- a/libgcc/config/xtensa/ieee754-sf.S
+++ b/libgcc/config/xtensa/ieee754-sf.S
@@ -487,6 +487,7 @@ __subsf3:
 #define XCHAL_NO_MUL 1
 #endif
 
+	.literal_position
 __mulsf3_aux:
 
 	/* Handle unusual cases (zeros, subnormals, NaNs and Infinities).
@@ -884,6 +885,7 @@ __mulsf3:
 
 #ifdef L_divsf3
 
+	.literal_position
 	/* Division */
 __divsf3_aux:
 
-- 
2.1.4


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