https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109133
Bug ID: 109133
Summary: Error: operands mismatch -- statement `movec
%d0,%cacr' ignored
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcc
Assignee: unassigned at gcc dot gnu.org
Reporter: ang...@kernel-space.org
Target Milestone: ---
Hi,
not clear if this may be related to binutils, i using gcc btw.
I am just using for test
-march=isac
on mcf54415, that should work. But i am observing this error:
/opt/toolchains/m68k/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-gcc
-Wp,-MD,arch/m68k/lib/.interrupts.o.d -nostdinc -isystem
/opt/toolchains/m68k/gcc-12.2.0-nolibc/m68k-linux/bin/../lib/gcc/m68k-linux/12.2.0/include
-Iinclude -I./arch/m68k/include -include ./include/linux/kconfig.h
-D__KERNEL__ -D__UBOOT__ -Wall -Wstrict-prototypes -Wno-format-security
-fno-builtin -ffreestanding -std=gnu11 -fshort-wchar -fno-strict-aliasing
-fno-PIE -Os -fno-stack-protector -fno-delete-null-pointer-checks
-Wno-pointer-sign -Wno-stringop-truncation -Wno-zero-length-bounds
-Wno-array-bounds -Wno-stringop-overflow -Wno-maybe-uninitialized
-fmacro-prefix-map=./= -gdwarf-4 -fstack-usage -Wno-format-nonliteral
-Wno-address-of-packed-member -Wno-unused-but-set-variable -Werror=date-time
-Wno-packed-not-aligned -D__M68K__ -ffunction-sections -fdata-sections
-ffixed-d7 -msep-data -pipe -march=isac -fPIC
-DKBUILD_BASENAME='"interrupts"' -DKBUILD_MODNAME='"interrupts"' -c -o
arch/m68k/lib/interrupts.o arch/m68k/lib/interrupts.c
{standard input}: Assembler messages:
{standard input}:103: Error: operands mismatch -- statement `movec %d0,%cacr'
ignored
{standard input}:136: Error: operands mismatch -- statement `movec %d0,%acr2'
ignored
{standard input}:139: Error: operands mismatch -- statement `movec %d0,%acr3'
ignored
{standard input}:139: Error: operands mismatch -- statement `movec %d0,%acr6'
ignored
{standard input}:139: Error: operands mismatch -- statement `movec %d0,%acr7'
ignored
{standard input}:142: Error: operands mismatch -- statement `movec %d0,%cacr'
ignored
{standard input}:174: Error: operands mismatch -- statement `movec %d0,%acr2'
ignored
{standard input}:174: Error: operands mismatch -- statement `movec %d0,%acr3'
ignored
{standard input}:174: Error: operands mismatch -- statement `movec %d0,%acr6'
ignored
{standard input}:174: Error: operands mismatch -- statement `movec %d0,%acr7'
ignored
movec is isac, so it should be legal.
If i use -mcpu=54418 in place of -march=isac, i can compile.
Regards,
angelo
