most likely an issue which has to be addressed in libreoffice. Please
could you forward it?
** Also affects: libreoffice (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2074375
Title:
asm regression on armhf
Status in gcc-14 package in Ubuntu:
New
Status in libreoffice package in Ubuntu:
New
Status in gcc-14 package in Debian:
Confirmed
Bug description:
libreoffice started failing to build on armhf since gcc defaults to 14
This first appeared in autopkgtests runs.
Successfully build with 13.3.0-3ubuntu1
https://autopkgtest.ubuntu.com/results/autopkgtest-oracular/oracular/armhf/libr/libreoffice/20240724_153620_5548a@/log.gz
Failed to build with 14.1.0-5ubuntu1:
https://autopkgtest.ubuntu.com/results/autopkgtest-oracular/oracular/armhf/libr/libreoffice/20240724_235317_2e9a0@/log.gz
[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=0 -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=0
-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 -O0
-ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat
-Werror=format-security -fno-stack-clash-protection
-fdebug-prefix-map=/<<PKGBUILDDIR>>=/usr/src/libreoffice-4:24.8.0~rc2-0ubuntu0.24.10.1~lo1
-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$S/include -I/usr/lib/jvm/default-java/include
-I/usr/lib/jvm/default-java/include/linux -I$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
https://github.com/LibreOffice/core/blob/libreoffice-24-2/bridges/source/cpp_uno/gcc3_linux_arm/uno2cpp.cxx#L278-L301
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