From 9bfcbdeecf12ae4ad4b4397055b6911014c9b947 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Wed, 17 Feb 2016 20:21:48 +0000 Subject: [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 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. From-SVN: r233505 --- libgcc/ChangeLog | 7 +++++++ libgcc/config/xtensa/ieee754-df.S | 2 ++ libgcc/config/xtensa/ieee754-sf.S | 2 ++ 3 files changed, 11 insertions(+) diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 80b562caccf3..4020e235bf15 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,10 @@ +2016-02-17 Max Filippov + + * 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. + 2016-02-15 Marcin Kościelnicki * config.host: Use t-stack and t-stack-s390 for s390*-*-linux. diff --git a/libgcc/config/xtensa/ieee754-df.S b/libgcc/config/xtensa/ieee754-df.S index 743dbf2ded56..1d9ef468f01d 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 1843749f78e7..7864a74eefa2 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: -- 2.47.2