https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83612
Bug ID: 83612
Summary: FAIL: gcc.dg/ubsan/object-size-9.c -O2 output
pattern test
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
For x86_64 -m32 I observed:
...
PASS: gcc.dg/ubsan/object-size-9.c -O2 (test for excess errors)
PASS: gcc.dg/ubsan/object-size-9.c -O2 execution test
FAIL: gcc.dg/ubsan/object-size-9.c -O2 output pattern test, is
gcc.dg/ubsan/object-size-9.c:11:13: runtime error: load of address
0x000000600ff2 with insufficient space for an object of type 'char'
PASS: gcc.dg/ubsan/object-size-9.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none (test for excess errors)
PASS: gcc.dg/ubsan/object-size-9.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none execution test
FAIL: gcc.dg/ubsan/object-size-9.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none output pattern test, is
gcc.dg/ubsan/object-size-9.c:11:13: runtime error: load of address
0x000000600ff2 with insufficient space for an object of type 'char'
PASS: gcc.dg/ubsan/object-size-9.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects (test for excess errors)
PASS: gcc.dg/ubsan/object-size-9.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects execution test
PASS: gcc.dg/ubsan/object-size-9.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects output pattern test, load of address [^
UNSUPPORTED: gcc.dg/ubsan/object-size-9.c -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions
UNSUPPORTED: gcc.dg/ubsan/object-size-9.c -O3 -g
UNSUPPORTED: gcc.dg/ubsan/object-size-9.c -Os
...
