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#
# Patch managed by http://www.holgerschurig.de/patcher.html
#
---
gcc/config/arm/lib1funcs.asm | 18 +++++++++++++++++-
gcc/config/arm/t-linux | 1 +
2 files changed, 18 insertions(+), 1 deletion(-)
Index: gcc-4.2.3/gcc/config/arm/lib1funcs.asm
===================================================================
--- gcc-4.2.3.orig/gcc/config/arm/lib1funcs.asm
+++ gcc-4.2.3/gcc/config/arm/lib1funcs.asm
@@ -995,10 +995,24 @@ LSYM(Lover12):
.code 32
FUNC_START div0
+#if ! defined __thumb__
stmfd sp!, {r1, lr}
mov r0, #SIGFPE
bl SYM(raise) __PLT__
RETLDM r1
+#else
+ push {r1, lr}
+ mov r0, #SIGFPE
+ bl SYM(raise) __PLT__
+#if __ARM_ARCH__ > 4
+ pop {r1, pc}
+#else
+ @ on 4T that won't work
+ pop {r1}
+ pop {r3}
+ bx r3
+#endif
+#endif
FUNC_END div0
@@ -1146,11 +1160,12 @@ LSYM(Lover12):
code here switches to the correct mode before executing the function. */
.text
- .align 0
+ .align 1
.force_thumb
.macro call_via register
THUMB_FUNC_START _call_via_\register
+ .hidden SYM (_call_via_\register)
bx \register
nop
@@ -1247,6 +1262,7 @@ _arm_return_r11:
.code 16
THUMB_FUNC_START _interwork_call_via_\register
+ .hidden SYM (_interwork_call_via_\register)
bx pc
nop
Index: gcc-4.2.3/gcc/config/arm/t-linux
===================================================================
--- gcc-4.2.3.orig/gcc/config/arm/t-linux
+++ gcc-4.2.3/gcc/config/arm/t-linux
@@ -7,6 +7,7 @@ LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \
_negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \
_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
+ _call_via_rX \
_fixsfsi _fixunssfsi _floatdidf _floatdisf
# MULTILIB_OPTIONS = mhard-float/msoft-float
|