Hey Alberto, Just briefly reaching out to you just in case this slipped your mind during your time away from the internet. Hopefully, it's quite an easy fix.
Best wishes, Chris > On 20 July 2022 00:18:29 GMT-06:00, Chris Lamb <la...@debian.org> wrote: >>Hi Alberto, >> >>Any ideas why libfiu fails to build with -flto=auto -ffat-lto-objects >>(etc.) enabled? > > Just FYI I have extremely limited connectivity until the end of the > month, so I'm afraid I won't have a chance to look before then :( > > >>> cc -I../../libfiu/ -L../../libfiu/ -D_XOPEN_SOURCE=600 -D_GNU_SOURCE >>> -fPIC -DFIU_ENABLE=1 -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. >>> -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat >>> -Werror=format-security -std=c99 -pedantic -Wall -std=c99 -pedantic >>> -Wall tests/strdup.c -lfiu -o tests/strdup.bin >>> LD_LIBRARY_PATH=../libfiu/ >>> LD_PRELOAD=./libs/fiu_run_preload.so:./libs/fiu_posix_preload.so >>> ./test-enable_stack >>> test-enable_stack: test-enable_stack.c:39: main: Assertion `func2() == >>> 1' failed. > > From this it seems the issue is with the stack trace collection. If LTO > is doing some inlining for example (which wouldn't surprise me) then it > could cause the test to fail. > > I'll look in more detail at the beginning of August.