https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #14 from Richard Biener ---
(In reply to Andrew Pinski from comment #4)
> For the opposite direction, this is the fix:
> ```
> diff --git a/gcc/lto-compress.cc b/gcc/lto-compress.cc
> index c167ac967aa..1475674e7ac 100644
> --- a/gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #13 from Andrew Pinski ---
I understand that this might be the reason why others have enabled zstd always
but reading the code this case should be supported.
That is LTO generated from a GCC without ZSTD support should be supported
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #12 from Eli Schwartz ---
(In reply to Xi Ruoyao from comment #1)
> Confirmed as I've seen it before. At least we should turn it into a
> "normal" error message instead of ICE.
>
> But note that even "downgrading the compression al
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #11 from Andrew Pinski ---
https://wiki.gentoo.org/wiki/QEMU#lto1:_internal_compiler_error:_original_not_compressed_with_zstd
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #10 from Andrew Pinski ---
https://www.reddit.com/r/Gentoo/comments/twtxhc/problems_compiling_gjs_1712_on_amd64/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
Andrew Pinski changed:
What|Removed |Added
See Also||https://github.com/openwrt/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #8 from Andrew Pinski ---
OE (Yocto) ran into this:
https://www.mail-archive.com/openembedded-core@lists.openembedded.org/msg158289.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #7 from Andrew Pinski ---
Something else must be going wrong here. Maybe a mistmatched version of ZSTD
which are incompatible somehow. Maybe ZSTD being miscompiled in one case.
The original ICE listed in this bug report should not h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #6 from Sam James ---
I'm confident I've seen this happen before but I haven't got a quick testcase
(it should be easy to make one, but I don't have a gcc w/ zstd right this
second.)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
Xi Ruoyao changed:
What|Removed |Added
Keywords||needs-reduction
--- Comment #5 from Xi Ruoy
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
--- Comment #4 from Andrew Pinski ---
For the opposite direction, this is the fix:
```
diff --git a/gcc/lto-compress.cc b/gcc/lto-compress.cc
index c167ac967aa..1475674e7ac 100644
--- a/gcc/lto-compress.cc
+++ b/gcc/lto-compress.cc
@@ -408,7 +40
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|1 |0
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114505
Xi Ruoyao changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
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