Re: libreoffice on armhf: ‘asm’ operand has impossible constraints or there are not enough registers

[Rene Engelhard]

Hi,

Am 28.07.24 um 18:38 schrieb Rene Engelhard:
> see https://buildd.debian.org/status/fetch.php?pkg=libreoffice&arch=armhf&ver=4%3A24.8.0~rc2-1&stamp=1722178361&raw=1:
>
> build CXX] bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.cxx
> S=/<<PKGBUILDDIR>> && I=$S/instdir && W=$S/workdir &&  mkdir -p $W/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/ $W/Dep/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/ && cd /<<PKGBUILDDIR>> && arm-linux-gnueabihf-g++ -DARM -DARM32 -DBOOST_SYSTEM_NO_DEPRECATED -DCPPU_ENV=gcc3 -DLINUX -DNDEBUG -DOSL_DEBUG_LEVEL=0 -DUNIX -DUNX -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -D_LARGEFILE_SOURCE -D_PTHREADS -D_REENTRANT -D_TIME_BITS=64 -Wdate-time -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -DHAVE_POSIX_FALLOCATE -fvisibility=hidden    -Wall -Wno-missing-braces -Wendif-labels -Wextra -Wundef -Wunreachable-code -Wshadow -Wunused-macros -finput-charset=UTF-8 -fmessage-length=0 -fno-common -pipe -Wdeprecated-copy-dtor -Wduplicated-cond -Wlogical-op -Wshift-overflow=2 -Wunused-const-variable=1 -Wno-cast-function-type -fvisibility-inlines-hidden -fPIC -Wshadow -Woverloaded-virtual -std=c++20 -pthread  -g1 -O2 
> -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -Wno-psabi  -O0 -Wp,-U_FORTIFY_SOURCE -fstrict-aliasing -fstrict-overflow -fexceptions -fno-enforce-eh-specs -fno-omit-frame-pointer -fno-strict-aliasing -fno-lto     -DLIBO_INTERNAL_ONLY  -c $S/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.cxx -o $W/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.o -MMD -MT $W/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.o -MP -MF $W/Dep/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.d_ -I$S/bridges/inc -I$S/include  -I$S/config_host -I$W/UnoApiHeadersTarget/udkapi/comprehensive   && mv $W/Dep/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.d_ $W/Dep/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.d
> [...]
> /<<PKGBUILDDIR>>/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.cxx: In function ‘void {anonymous}::callVirtualMethod(void*, sal_Int32, void*, typelib_TypeDescriptionReference*, sal_uInt32*, sal_uInt32, sal_uInt32*, sal_uInt32, double*)’:
> /<<PKGBUILDDIR>>/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.cxx:278:5: error: ‘asm’ operand has impossible constraints or there are not enough registers
>   278 |     __asm__ __volatile__ (
>       |     ^~~~~~~
> make[2]: *** [/<<PKGBUILDDIR>>/solenv/gbuild/LinkTarget.mk:338: /<<PKGBUILDDIR>>/workdir/CxxObject/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.o] Error 1
> make[2]: *** Waiting for unfinished jobs....
>
FTR, this is now https://cgit.freedesktop.org/libreoffice/core/commit/?id=d9e818f3d706145aba95587d685cbcfdeb797edb upstream.

Fixes the immediate build, still running so no test result (bridgetest...) yet.

Regards,


Rene