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[Bug gold/25975] clang -fsanitze=adderss prints waring only with gold
From: |
hjl.tools at gmail dot com |
Subject: |
[Bug gold/25975] clang -fsanitze=adderss prints waring only with gold |
Date: |
Tue, 12 May 2020 12:25:49 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=25975
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to address@hidden from comment #0)
> I have clang and lld 10.0, ld.bfd 2.34.50.20200506, ld.gold 1.16 /
> 2.34.50.20200506 and i.c:
>
> #include <stdio.h>
> #include <stdbool.h>
>
> int main() {
> bool b = 99;
> printf("a %i\n", b);
> }
>
> The question is, why only the last call emits a warning:
> $ clang -fsanitize=address -fuse-ld=bfd -o i i.c
> $ clang -fsanitize=address -fuse-ld=lld -o i i.c
> $ clang -fsanitize=address -fuse-ld=gold -o i i.c
> /usr/local/bin/ld.gold: warning: Cannot export local symbol
> '__asan_extra_spill_
> area'
>
> See also https://sourceware.org/bugzilla/show_bug.cgi?id=25940.
Do you have compiler-rt installed?
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- [Bug gold/25975] New: clang -fsanitze=adderss prints waring only with gold, dilyan.palauzov at aegee dot org, 2020/05/11
- [Bug gold/25975] clang -fsanitze=adderss prints waring only with gold,
hjl.tools at gmail dot com <=
- [Bug gold/25975] clang -fsanitze=adderss prints waring only with gold, dilyan.palauzov at aegee dot org, 2020/05/12
- [Bug gold/25975] clang -fsanitze=adderss prints waring only with gold, hjl.tools at gmail dot com, 2020/05/12
- [Bug gold/25975] clang -fsanitze=address prints waring only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, dilyan.palauzov at aegee dot org, 2020/05/13
- [Bug gold/25975] clang -fsanitze=address prints warning only with gold, hjl.tools at gmail dot com, 2020/05/16