I'm working on packaging chunkfs for fun and curiosity. It should make backing up VMs or other large files with traditional backup compression and deduplication methods (i.e. BackupPC) easier by breaking up the file into chunks.
It has a manual Makefile which I've patched to comply with the packaging guidelines, but I've run into an issue.
The build respects the required build flags:
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -DVERSION='"0.8"' -O2 -Wall -c -o utils.o utils.c
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -DVERSION='"0.8"' -O2 -Wall -c -o unchunkfs.o unchunkfs.c
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -DVERSION='"0.8"' -O2 -Wall -c -o chunkfs.o chunkfs.c
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -s -lfuse unchunkfs.o utils.o -o unchunkfs
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -s -lfuse chunkfs.o utils.o -o chunkfs
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -DVERSION='"0.8"' -O2 -Wall -c -o unchunkfs.o unchunkfs.c
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -DVERSION='"0.8"' -O2 -Wall -c -o chunkfs.o chunkfs.c
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -s -lfuse unchunkfs.o utils.o -o unchunkfs
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -s -lfuse chunkfs.o utils.o -o chunkfs
And debuginfo runs:
/usr/lib/rpm/find-debuginfo.sh -j12 --strict-build-id -m -i --build-id-seed 0.8-1.fc33 --unique-debug-suffix -0.8-1.fc33.x86_64 --unique-debug-src-base chunkfs-0.8-1.fc33.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8
But all the results are empty files:
$ ll /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/*debug*
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugfiles.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debuglinks.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugsourcefiles.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugsources.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugfiles.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debuglinks.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugsourcefiles.list
-rw-r--r--. 1 build build 0 Dec 2 09:11 /tmp/rpkg/chunkfs-13-igup1ez3/chunkfs-0.8/debugsources.list
What gives? Have it just missed something super simple?
Thanks,
Richard
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