[Bug lto/104245] New: abseil-cpp 20211102.0 fails with "internal compiler error"

[Bug lto/104245] New: abseil-cpp 20211102.0 fails with "internal compiler error"

[kloczko.tomasz at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

            Bug ID: 104245
           Summary: abseil-cpp 20211102.0 fails with "internal compiler
                    error"
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: kloczko.tomasz at gmail dot com
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

https://github.com/abseil/abseil-cpp//archive/20211102.0/abseil-cpp-20211102.0.tar.gz 

%build
%cmake \
        -D ABSL_USE_EXTERNAL_GOOGLETEST=ON \
        -D BUILD_TESTING=ON \

Build fails on linking 

[ 52%] Building CXX object
absl/flags/CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o
cd
/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0/x86_64-redhat-linux-gnu/absl/flags
&& /usr/bin/g++ -DGTEST_LINKED_AS_SHARED_LIBRARY=1
-I/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0 -O2 -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
-fdata-sections -ffunction-sections -flto=auto -flto-partition=none -DNDEBUG
-Wall -Wextra -Wcast-qual -Wconversion-null -Wformat-security
-Wmissing-declarations -Woverlength-strings -Wpointer-arith -Wundef
-Wunused-local-typedefs -Wunused-result -Wvarargs -Wvla -Wwrite-strings
-DNOMINMAX -Wno-conversion-null -Wno-deprecated-declarations
-Wno-missing-declarations -Wno-sign-compare -Wno-unused-function
-Wno-unused-parameter -Wno-unused-private-field -MD -MT
absl/flags/CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o -MF
CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o.d -o
CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o -c
/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0/absl/flags/flag_test.cc
*** WARNING *** there are active plugins, do not report this as a bug unless
you can reproduce it without enabling any plugins.
Event                            | Plugins
PLUGIN_FINISH_UNIT               | annobin: Generate final annotations
PLUGIN_START_UNIT                | annobin: Generate global annotations
PLUGIN_ALL_PASSES_START          | annobin: Generate per-function annotations
PLUGIN_ALL_PASSES_END            | annobin: Register per-function end symbols
during IPA pass: modref
/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0/absl/flags/flag_test.cc:979:1:
internal compiler error: tree code ‘template_type_parm’ is not supported in LTO
streams
  979 | }
      | ^
Please submit a full bug report,
with preprocessed source if appropriate.

I'm not sure where I can find that preporocessed source.

[Bug lto/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[kloczko.tomasz at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #1 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> ---
gcc from rawhide
[tkloczko@ss-desktop SRPMS]$ rpm -q gcc-c++
gcc-c++-12.0.1-0.2.fc36.x86_64

[Bug lto/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Can you please attach pre-processed source file (-E)?

[Bug lto/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
First disable the plugin and then add -save-temps to the command line and
remove -pipe and then the preprocessed source will be something *.ii

[Bug lto/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-01-26
             Status|UNCONFIRMED                 |WAITING

[Bug c++/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Well I can't reproduce it with the following cmake options:
cmake         -DABSL_USE_EXTERNAL_GOOGLETEST=ON         -DBUILD_TESTING=off
make

Also cmake projects are a pain to work with really.

[Bug c++/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I've reproduce it with current trunk and I am cvise reducing it right now.

[Bug c++/104245] abseil-cpp 20211102.0 fails with "internal compiler error"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.0
           Priority|P3                          |P1
                 CC|                            |jason at gcc dot gnu.org

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase (just -flto needed):
template <typename T> struct A { alignas(T) alignas(int) int a; };
struct B { B(const char *, const char *, int, int); A<int> b; };
B c {"", "", 0, 0};
Started with r12-299-ga0fdff3cf33f72848d3f894272431a5d49fe6a16

[Bug c++/104245] [12 Regression] abseil-cpp 20211102.0 fails with "internal compiler error"

[kloczko.tomasz at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #7 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> ---
Created attachment 52303
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52303&action=edit
flag_test.cc.o.gz

gzipped file generated by 
/usr/bin/g++ -save-temps -DGTEST_LINKED_AS_SHARED_LIBRARY=1
-I/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0 -O2 -g
-grecord-gcc-switches -E -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-fstack-protector-strong -m64 -mtune=generic -fasynchronous-unwind-tables
-fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections
-flto=auto -flto-partition=none -DNDEBUG -Wall -Wextra -Wcast-qual
-Wconversion-null -Wformat-security -Wmissing-declarations -Woverlength-strings
-Wpointer-arith -Wundef -Wunused-local-typedefs -Wunused-result -Wvarargs -Wvla
-Wwrite-strings -DNOMINMAX -Wno-conversion-null -Wno-deprecated-declarations
-Wno-missing-declarations -Wno-sign-compare -Wno-unused-function
-Wno-unused-parameter -Wno-unused-private-field -MD -MT
absl/flags/CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o -MF
CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o.d -o
CMakeFiles/absl_flags_flag_test.dir/flag_test.cc.o -c
/home/tkloczko/rpmbuild/BUILD/abseil-cpp-20211102.0/absl/flags/flag_test.cc

[Bug c++/104245] [12 Regression] abseil-cpp 20211102.0 fails with "internal compiler error"

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jason at gcc dot gnu.org

[Bug c++/104245] [12 Regression] abseil-cpp 20211102.0 fails with "internal compiler error"

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:66b86171188dcb61d2d0e0a4a98a7467e58a84a7

commit r12-6904-g66b86171188dcb61d2d0e0a4a98a7467e58a84a7
Author: Jason Merrill <jason@redhat.com>
Date:   Thu Jan 27 16:12:18 2022 -0500

    c++: dependent and non-dependent attributes [PR104245]

    A flaw in my patch for PR51344 was that cplus_decl_attributes calls
    decl_attributes after save_template_attributes, which messes up the
ordering
    that save_template_attributes set up.  Fixed by splitting
    save_template_attributes around the call to decl_attributes.

            PR c++/104245
            PR c++/51344

    gcc/cp/ChangeLog:

            * decl2.cc (save_template_attributes): Take late attrs as parm.
            (cplus_decl_attributes): Call it after decl_attributes,
            splice_template_attributes before.

    gcc/testsuite/ChangeLog:

            * g++.dg/lto/alignas1_0.C: New test.

[Bug c++/104245] [12 Regression] abseil-cpp 20211102.0 fails with "internal compiler error"

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104245

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED

--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed