Subject: grcompiler: ftbfs with GCC-15

From: Matthias Klose <[email-masked]>
Date: Mon, 17 Feb 2025 17:18:00 +0000

Package: src:grcompiler
Version: 5.2.1-1
Severity: important
Tags: sid forky
User: [email-masked]
Usertags: ftbfs-gcc-15

[This bug is NOT targeted to the upcoming trixie release]

Please keep this issue open in the bug tracker for the package it
was filed for.  If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.

The package fails to build in a test rebuild on at least amd64 with
gcc-15/g++-15, but succeeds to build with gcc-14/g++-14. The
severity of this report will be raised before the forky release.

The full build log can be found at:
http://qa-logs.debian.net/2025/02/16/amd64exp/grcompiler_5.2.1-1_unstable_gccexp.log.gz
The last lines of the build log are at the end of this report.

To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.

  apt-get -t=experimental install g++ 

GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS.
Other Common build failures are new warnings resulting in build failures
with -Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-15/porting_to.html

[...]
   88 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp: In member function ‘void gr::StrBase<XChar>::_Copy()’:
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:149:9: note: in expansion of macro ‘AssertObj’
  149 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:163:9: note: in expansion of macro ‘AssertObj’
  163 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp: In member function ‘void gr::StrBase<XChar>::_Replace(int, int, const XChar*, XChar, size_t)’:
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:177:9: note: in expansion of macro ‘AssertObj’
  177 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:236:9: note: in expansion of macro ‘AssertObj’
  236 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp: In member function ‘void gr::StrBase<XChar>::_Replace(int, int, const YChar*, YChar, size_t)’:
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:250:9: note: in expansion of macro ‘AssertObj’
  250 |         AssertObj(this);
      |         ^~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:56: error: ‘class gr::StrBase<XChar>’ has no member named ‘AssertValid’ [-Wtemplate-body]
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                                                        ^~~~~~~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/GrDebug.h:155:23: note: in expansion of macro ‘Assert’
  155 | #define AssertObj(pv) Assert(ValidReadPtr(pv) && (pv)->AssertValid())
      |                       ^~~~~~
/build/reproducible-path/grcompiler-5.2.1/compiler/Generic/UtilString_i.cpp:337:9: note: in expansion of macro ‘AssertObj’
  337 |         AssertObj(this);
      |         ^~~~~~~~~
make[3]: *** [compiler/CMakeFiles/grcompiler.dir/build.make:334: compiler/CMakeFiles/grcompiler.dir/GrpExtensions.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [compiler/CMakeFiles/grcompiler.dir/build.make:348: compiler/CMakeFiles/grcompiler.dir/GrpLexer.cpp.o] Error 1
make[3]: Leaving directory '/build/reproducible-path/grcompiler-5.2.1/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:1267: compiler/CMakeFiles/grcompiler.dir/all] Error 2
make[2]: Leaving directory '/build/reproducible-path/grcompiler-5.2.1/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:149: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/grcompiler-5.2.1/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j8 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make: *** [debian/rules:8: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2