https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #10 from Martin Liška ---
Reproduced with master on gcc112 machine (ppc64le).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
Richard Biener changed:
What|Removed |Added
Target||powerpc64le-linux
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #7 from Jiu Fu Guo ---
A similar issue also reported on X86 before,
https://gcc.gnu.org/pipermail/gcc-testresults/2021-April/677996.html
While when I bootstrap -O3 on one x86, it passes.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #6 from Jiu Fu Guo ---
cut..
> 0xa5a5a5a5a5a5a5a means the location has been GC'ed already; either from
> ggc_free or from a previous ggc_collect.
> What you can try is run with the following options:
> --param ggc-min-expand=1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #5 from Jiu Fu Guo ---
build command is:
configure --enable-languages=c,c++,fortran,objc,obj-c++,go --with-cpu=native
--disable-multilib --with-long-double-128 --prefix=$HOME/xx
--with-build-config=bootstrap-O3
make -j
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #4 from Jiu Fu Guo ---
Created attachment 50787
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50787=edit
t.ii
/home/guojiufu/gcc/build/gcc-mainline-test/./prev-gcc/xg++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #3 from Andrew Pinski ---
(In reply to Jiu Fu Guo from comment #1)
> The error is raised after ipa “inlining” pass, when doing ggc_collect at
> stage 2.
>
> At code:
> xlimit = ((*xlimit).next);
>
> The value of xlimit becomes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #2 from Jiu Fu Guo ---
There is a similar bug fixed for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99447. it may be a different
issue.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513
--- Comment #1 from Jiu Fu Guo ---
The error is raised after ipa “inlining” pass, when doing ggc_collect at stage
2.
At code:
xlimit = ((*xlimit).next);
The value of xlimit becomes 0xa5a5a5a5a5a5a5a5 before crash. 0xa5 may comes
from
10 matches
Mail list logo