https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
Bug ID: 80556
Summary: [8 Regression] Ada breaks bootstrap on
x86_64-apple-darwin16
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
CC: charlet at gcc dot gnu.org
Target Milestone: ---
Compiling g-exptty.adb on x86_64-apple-darwin16 at r247343 fails with
/opt/gcc/build_a/./gcc/xgcc -B/opt/gcc/build_a/./gcc/
-B/opt/gcc/gcc8a/x86_64-apple-darwin16.5.0/bin/
-B/opt/gcc/gcc8a/x86_64-apple-darwin16.5.0/lib/ -isystem
/opt/gcc/gcc8a/x86_64-apple-darwin16.5.0/include -isystem
/opt/gcc/gcc8a/x86_64-apple-darwin16.5.0/sys-include -c -g -O2 -fno-common
-W -Wall -gnatpg -nostdinc g-exptty.adb -o g-exptty.o
xgcc: internal compiler error: Illegal instruction: 4 (program gnat1)
and breaks bootstrap. Revision r247285 is OK.
