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Aliasing problem preventing Ada bootstrap
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- To: gcc at gcc dot gnu dot org
- Date: Tue, 27 Jul 04 23:22:30 EDT
- Subject: Aliasing problem preventing Ada bootstrap
Is anybody working on the problem below?
stage1/xgcc -Bstage1/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -c -g -O2
-gnatpg -gnata -I- -I. -Iada -I/gcc/gcc/gcc-head/gcc/ada /gcc/gcc/gcc-head/gcc/a
da/sem_prag.adb -o ada/sem_prag.o
/gcc/gcc/gcc-head/gcc/ada/sem_prag.adb: In function `Sem_Prag.Analyze_Pragma':
/gcc/gcc/gcc-head/gcc/ada/sem_prag.adb:234: error: Non-addressable variable insi
de an alias set.
.GLOBAL_VAR, UID 2986, is an alias tag, is static, call clobbered, default def:
.GLOBAL_VAR_7682
TMT.6127, UID 2978, is global, call clobbered, may aliases: { .GLOBAL_VAR }
+===========================GNAT BUG DETECTED==============================+
| 5.03h (20040725) (x86_64-unknown-linux-gnu) GCC error: |
| verify_flow_insensitive_alias_info failed.