All of the jit testcases that generate debuginfo appear to have been
failing since r240228 on their 2nd in-process iteration on this
assertion in set_early_dwarf's ctor:
gcc_assert (! early_dwarf_finished);
Root cause is that the global is never reset at the end of compilation,
which this patch fixes in the obvious way.
Successfully bootstrapped®rtested on x86_64-pc-linux-gnu; fixes
55 FAILs in jit.sum.
Committed to trunk as r243136 (under the "obvious" rule).
* dwarf2out.c (dwarf2out_c_finalize): Reset early_dwarf and
gcc/dwarf2out.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 66a4919..d87ba21 100644
@@ -29829,6 +29829,9 @@ dwarf2out_c_finalize (void)
cold_text_section = NULL;
current_unit_personality = NULL;
+ early_dwarf = false;
+ early_dwarf_finished = false;
next_die_offset = 0;
single_comp_unit_die = NULL;
comdat_type_list = NULL;