https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86004
Bug ID: 86004
Summary: [9 regression] Several lto test cases begin failing
with r260963
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
This started with r260963 but that specific revision won't build properly
because of an error in a previous revision. I am not sure if the test cases
just need updating (an option was changed on at least some of them).
I saw this on powerpc64 but it also fails on a check of one of them on x86.
> FAIL: g++.dg/lto/20091002-1 cp_lto_20091002-1_0.o-cp_lto_20091002-1_0.o link,
> -fPIC -flto -Wno-return-type
> FAIL: g++.dg/lto/pr64043 cp_lto_pr64043_0.o-cp_lto_pr64043_0.o link, -flto
> -std=c++11
> FAIL: g++.dg/lto/pr65193 cp_lto_pr65193_0.o-cp_lto_pr65193_0.o link, -fPIC -r
> -nostdlib -flto -O2 -g -Wno-return-type
> FAIL: g++.dg/lto/pr65302 cp_lto_pr65302_0.o-cp_lto_pr65302_1.o link, -flto
> -O2 -Wno-return-type
> FAIL: g++.dg/lto/pr65316 cp_lto_pr65316_0.o-cp_lto_pr65316_1.o link, -flto
> -std=c++11 -g2 -fno-lto-odr-type-merging -O2 -Wno-return-type
> FAIL: g++.dg/lto/pr65549 cp_lto_pr65549_0.o-cp_lto_pr65549_0.o link,
> -std=gnu++14 -flto -g -O2 -fno-inline -flto-partition=max -Wno-return-type
> FAIL: g++.dg/lto/pr65549 cp_lto_pr65549_0.o-cp_lto_pr65549_0.o link,
> -std=gnu++14 -flto -g -Wno-return-type
> FAIL: g++.dg/lto/pr66180 cp_lto_pr66180_0.o-cp_lto_pr66180_1.o link, -flto
> -std=c++14 -r -nostdlib
> FAIL: g++.dg/lto/pr66705 cp_lto_pr66705_0.o-cp_lto_pr66705_0.o link, -O2
> -flto -flto-partition=max -fipa-pta
> FAIL: g++.dg/lto/pr68057 cp_lto_pr68057_0.o-cp_lto_pr68057_1.o link, -O0
> -flto -flto-partition=none -fuse-linker-plugin
> FAIL: g++.dg/lto/pr68057 cp_lto_pr68057_0.o-cp_lto_pr68057_1.o link, -O0
> -flto -fuse-linker-plugin -fno-fat-lto-objects
> FAIL: g++.dg/lto/pr68057 cp_lto_pr68057_0.o-cp_lto_pr68057_1.o link, -O2
> -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects
> FAIL: g++.dg/lto/pr68057 cp_lto_pr68057_0.o-cp_lto_pr68057_1.o link, -O2
> -flto -fuse-linker-plugin
> FAIL: g++.dg/lto/pr69077 cp_lto_pr69077_0.o-cp_lto_pr69077_1.o link, -O3 -g
> -flto
> FAIL: g++.dg/lto/pr69133 cp_lto_pr69133_0.o-cp_lto_pr69133_1.o link, -flto
> -O2
> FAIL: g++.dg/lto/pr69137 cp_lto_pr69137_0.o-cp_lto_pr69137_0.o link,
> -std=c++11 -g -flto
> FAIL: g++.dg/lto/pr79000 cp_lto_pr79000_0.o-cp_lto_pr79000_1.o link, -flto -g
> FAIL: g++.dg/lto/pr81940 cp_lto_pr81940_0.o-cp_lto_pr81940_0.o link, -O
> -flto
> FAIL: g++.dg/lto/pr85176 cp_lto_pr85176_0.o-cp_lto_pr85176_0.o link, -flto
> -g1
> FAIL: gfortran.dg/lto/pr79108 f_lto_pr79108_0.o-f_lto_pr79108_0.o link,
> -Ofast -flto --param ggc-min-expand=0 --param ggc-min-heapsize=0
