On Sat, Jan 02, 2021 at 03:22:25PM -0700, Martin Sebor via Gcc-patches wrote:
> PR c++/95768 - pretty-printer ICE on -Wuninitialized with allocated storage
>
> gcc/c-family/ChangeLog:
>
> PR c++/95768
> * c-pretty-print.c (c_pretty_printer::primary_expression): For
> SSA_NAMEs print VLA names and GIMPLE defining statements.
> (print_mem_ref): New function.
> (c_pretty_printer::unary_expression): Call it.
This broke:
+FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for
warnings, line 16)
+FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for
warnings, line 63)
+FAIL: gcc.dg/plugin/gil-1.c -fplugin=./analyzer_gil_plugin.so (test for excess
errors)
and
+FAIL: g++.dg/cpp0x/constexpr-trivial2.C -std=c++11 (test for errors, line 13)
+FAIL: g++.dg/cpp0x/constexpr-trivial2.C -std=c++11 (test for excess errors)
The former one is just a different printing of the MEM_REF from what the
test expects, but the latter is an ICE (one needs
make check-c++-all RUNTESTFLAGS=dg.exp=constexpr-trivial2.C
to reproduce or GXX_TESTSUITE_STDS=11 or similar as C++11 is not tested by
default).
Jakub
