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[Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto
From: |
sam at gentoo dot org |
Subject: |
[Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto |
Date: |
Sun, 30 Jan 2022 23:07:21 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=28844
--- Comment #1 from Sam James <sam at gentoo dot org> ---
Frustratingly, all I can get so far is this in dmesg:
```
[ 3242.697514] ld[599499]: segfault at 0 ip 00007f1bf07755de sp
00007ffc3da2eb38 error 4 in libc.so.6[7f1bf0629000+171000]
[ 3242.705494] Code: 00 00 00 00 00 0f 1f 80 00 00 00 00 89 f8 31 d2 c5 c1 ef
ff 09 f0 25 ff 0f 00 00 3d 80 0f 00 00 0f 8f 56 03 00 00 c5 fe 6f 0f <c5> f5 74
06 c5 fd da c1 c5 fd 74 c7 c5 fd d7 c8 85 c9 74 7e f3 0f
```
I can reproduce this consistently but only with -flto. I was not the original
discoverer of the issue though.
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- [Bug binutils/28844] New: ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/30
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/30
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto,
sam at gentoo dot org <=
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/30
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, nickc at redhat dot com, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, amodra at gmail dot com, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, dilfridge at gentoo dot org, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, hjl.tools at gmail dot com, 2022/01/31
- [Bug ld/28844] ld (bfd) segfaults on building efivar-38 with -flto, sam at gentoo dot org, 2022/01/31