Source: cbp2make
Version: 147+dfsg-4
Severity: minor
Tags: trixie sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-shuffle

Hi,

GNU Make now has a --shuffle option that simulates non-deterministic ordering
of target prerequisites. See
https://trofi.github.io/posts/238-new-make-shuffle-mode.html and also previous
work in Debian by Santiago Vila:
https://people.debian.org/~sanvila/make-shuffle/

This package fails to build with make --shuffle=reverse.
This is likely to be caused by a missing dependency in
debian/rules or an upstream Makefile.

More information about this mass bug filing is available at
https://wiki.debian.org/qa.debian.org/FTBFS/Shuffle

Relevant part (hopefully):
> make[2]: Entering directory '/build/reproducible-path/cbp2make-147+dfsg'
> Makefile:288: update target 'obj/Release/src/cbglobalvar.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> src/cbglobalvar.cpp -o obj/Release/src/cbglobalvar.o
> Makefile:285: update target 'obj/Release/src/cbbuildmgr.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> src/cbbuildmgr.cpp -o obj/Release/src/cbbuildmgr.o
> Makefile:282: update target 'obj/Release/src/cbbuildcfg.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> src/cbbuildcfg.cpp -o obj/Release/src/cbbuildcfg.o
> Makefile:279: update target 'obj/Release/src/buildtools.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> src/buildtools.cpp -o obj/Release/src/buildtools.o
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> Makefile:276: update target 'obj/Release/lib/stringhash.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> lib/stringhash.cpp -o obj/Release/lib/stringhash.o
> Makefile:273: update target 'obj/Release/lib/stlvariables.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> lib/stlvariables.cpp -o obj/Release/lib/stlvariables.o
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> Makefile:270: update target 'obj/Release/lib/stlstrings.o' due to: target 
> does not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> lib/stlstrings.cpp -o obj/Release/lib/stlstrings.o
> Makefile:267: update target 'obj/Release/lib/stlgpm.o' due to: target does 
> not exist
> g++ -g -O2 -Werror=implicit-function-declaration 
> -ffile-prefix-map=/build/reproducible-path/cbp2make-147+dfsg=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -Wall 
> -fexceptions -fno-strict-aliasing -Wno-write-strings -O2 -Ilib -Isrc -c 
> lib/stlgpm.cpp -o obj/Release/lib/stlgpm.o
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ 
> is not valid for C++
> Assembler messages:
> Fatal error: can't create obj/Release/lib/stringhash.o: No such file or 
> directory
> make[2]: *** [Makefile:276: obj/Release/lib/stringhash.o] Error 1 
> shuffle=reverse


The full build log is available from:
http://qa-logs.debian.net/2025/05/05/shuffle/reverse/cbp2make_147+dfsg-4_unstable_reverse.log

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

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