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author | Jakub Jelinek <jakub@redhat.com> | 2023-10-12 17:20:36 +0200 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2023-10-12 17:20:36 +0200 |
commit | 53a94071fa9e90e268a94adbdc903bd868ddeec1 (patch) | |
tree | 4a9f89f2f98396f5680c384ed7414935745d43a6 /gcc/double-int.h | |
parent | e99ad401f84ca6cd2717a58a116e44274d55da70 (diff) | |
download | gcc-53a94071fa9e90e268a94adbdc903bd868ddeec1.zip gcc-53a94071fa9e90e268a94adbdc903bd868ddeec1.tar.gz gcc-53a94071fa9e90e268a94adbdc903bd868ddeec1.tar.bz2 |
wide-int: Fix build with gcc < 12 or clang++ [PR111787]
While my wide_int patch bootstrapped/regtested fine when I used GCC 12
as system gcc, apparently it doesn't with GCC 11 and older or clang++.
For GCC before PR96555 C++ DR1315 implementation the compiler complains
about template argument involving template parameters, for clang++ the
same + complains about missing needs_write_val_arg static data member
in some wi::int_traits specializations.
2023-10-12 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/111787
* tree.h (wi::int_traits <unextended_tree>::needs_write_val_arg): New
static data member.
(int_traits <extended_tree <N>>::needs_write_val_arg): Likewise.
(wi::ints_for): Provide separate partial specializations for
generic_wide_int <extended_tree <N>> and INL_CONST_PRECISION or that
and CONST_PRECISION, rather than using
int_traits <extended_tree <N> >::precision_type as the second template
argument.
* rtl.h (wi::int_traits <rtx_mode_t>::needs_write_val_arg): New
static data member.
* double-int.h (wi::int_traits <double_int>::needs_write_val_arg):
Likewise.
Diffstat (limited to 'gcc/double-int.h')
-rw-r--r-- | gcc/double-int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/double-int.h b/gcc/double-int.h index 5fe6702..2bd492a 100644 --- a/gcc/double-int.h +++ b/gcc/double-int.h @@ -442,6 +442,7 @@ namespace wi { static const enum precision_type precision_type = INL_CONST_PRECISION; static const bool host_dependent_precision = true; + static const bool needs_write_val_arg = false; static const unsigned int precision = HOST_BITS_PER_DOUBLE_INT; static unsigned int get_precision (const double_int &); static wi::storage_ref decompose (HOST_WIDE_INT *, unsigned int, |