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Subject: [Bug bootstrap/103309] [12 Regression] Random gcc/system.h:784:34:
 error: section type conflict
Date: Wed, 17 Nov 2021 21:15:46 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103309

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-11-17

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
The build error can happen on different source files.  But it always points
to

https://gcc.gnu.org/pipermail/gcc-regression/2021-November/075734.html

In member function =E2=80=98hash_table<Descriptor, Lazy, Allocator>::value_=
type*
hash_table<Descriptor, Lazy, Allocator>::alloc_entries(size_t) const [with
Descriptor =3D hash_map<tree_node*, auto_vec<gimple*> >::hash_entry; bool L=
azy =3D
false; Allocator =3D xcallocator]=E2=80=99,
    inlined from =E2=80=98void hash_table<Descriptor, Lazy, Allocator>::exp=
and() [with
Descriptor =3D hash_map<tree_node*, auto_vec<gimple*> >::hash_entry; bool L=
azy =3D
false; Allocator =3D xcallocator]=E2=80=99 at ../../src-master/gcc/hash-tab=
le.h:802:40:
../../src-master/gcc/system.h:784:34: error: section type conflict with =E2=
=80=98void
hash_table<Descriptor, Lazy, Allocator>::expand() [with Descriptor =3D
hash_map<tree_node*, auto_vec<gimple*> >::hash_entry; bool Lazy =3D false;
Allocator =3D xcallocator]=E2=80=99
  784 |    ((void)(!(EXPR) ? fancy_abort (__FILE__, __LINE__, __FUNCTION__)=
, 0
: 0))
      |                      ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../src-master/gcc/hash-table.h:715:3: note: in expansion of macro
=E2=80=98gcc_assert=E2=80=99
  715 |   gcc_assert (nentries !=3D NULL);
      |   ^~~~~~~~~~=