https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115153
Bug ID: 115153
Summary: Error: bad immediate value for 8-bit offset - armv7ve
Product: gcc
Version: 14.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: rudi at heitbaum dot com
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
Target Milestone: ---
When compiling libsanitizer or kodi with a target of armv7ve an assembly
failure occurs, this failure does not occur the armv7a target (nor on 64bit
targets)
Below is the snippet of the failure
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/.x86_64-linux-gnu/./gcc/xgcc
-shared-libgcc
-B/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/.x86_64-linux-gnu/./gcc
-nostdinc++
-L/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/.x86_64-linux-gnu/armv7ve-libreelec-linux-gnueabihf/libstdc++-v3/src
-L/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/.x86_64-linux-gnu/armv7ve-libreelec-linux-gnueabihf/libstdc++-v3/src/.libs
-L/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/.x86_64-linux-gnu/armv7ve-libreelec-linux-gnueabihf/libstdc++-v3/libsupc++/.libs
-B/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/toolchain/armv7ve-libreelec-linux-gnueabihf/bin/
-B/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/toolchain/armv7ve-libreelec-linux-gnueabihf/lib/
-isystem
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/toolchain/armv7ve-libreelec-linux-gnueabihf/include
-isystem
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/toolchain/armv7ve-libreelec-linux-gnueabihf/sys-include
-D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1
-DCAN_SANITIZE_UB=0 -DASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION=0
-DHAVE_AS_SYM_ASSIGN=1 -I.
-I/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer/asan
-I.. -I
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer/include
-I
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer
-Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long -fPIC
-fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables
-fvisibility=hidden -Wno-variadic-macros -fno-ipa-icf
-I../../libstdc++-v3/include
-I../../libstdc++-v3/include/armv7ve-libreelec-linux-gnueabihf
-I/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer/../libstdc++-v3/libsupc++
-std=gnu++14 -g -O2 -D_GNU_SOURCE -MT asan_preinit.o -MD -MP -MF
.deps/asan_preinit.Tpo -c -o asan_preinit.o
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer/asan/asan_preinit.cpp
mv -f .deps/asan_descriptions.Tpo .deps/asan_descriptions.Plo
/var/media/DATA/home-rudi/LibreELEC.kernel11/build.LibreELEC-RPi2.arm-12.0-devel/build/gcc-14.1.0/libsanitizer/asan/asan_thread.h:192:8:
warning: ISO C++ forbids flexible array member 'start_data_' [-Wpedantic]
192 | char start_data_[];
| ^~~~~~~~~~~
mv -f .deps/asan_interceptors_vfork.Tpo .deps/asan_interceptors_vfork.Plo
mv -f .deps/asan_suppressions.Tpo .deps/asan_suppressions.Plo
mv -f .deps/asan_preinit.Tpo .deps/asan_preinit.Po
cp asan_preinit.o libasan_preinit.o
mv -f .deps/asan_errors.Tpo .deps/asan_errors.Plo
/tmp/ccorxrMD.s: Assembler messages:
/tmp/ccorxrMD.s:523: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:682: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:1122: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:1460: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:2140: Error: bad immediate value for 8-bit offset (568)
/tmp/ccorxrMD.s:2293: Error: bad immediate value for 8-bit offset (568)
/tmp/ccorxrMD.s:2550: Error: bad immediate value for 8-bit offset (568)
/tmp/ccorxrMD.s:2726: Error: bad immediate value for 8-bit offset (568)
/tmp/ccorxrMD.s:2888: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:3077: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:3352: Error: bad immediate value for 8-bit offset (272)
/tmp/ccorxrMD.s:3493: Error: bad immediate value for 8-bit offset (272)
make[4]: *** [Makefile:661: asan_stats.lo] Error 1
