[Bug c/87965] New: [9 regression] Test cases c-c++-common/pr60226.c and gcc.dg/pr39323-1.c fail starting with r265977
seurer at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Nov 9 22:47:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87965
Bug ID: 87965
Summary: [9 regression] Test cases c-c++-common/pr60226.c and
gcc.dg/pr39323-1.c fail starting with r265977
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
> FAIL: c-c++-common/pr60226.c -Wc++-compat (test for errors, line 14)
> FAIL: c-c++-common/pr60226.c -Wc++-compat (test for errors, line 8)
> FAIL: c-c++-common/pr60226.c -Wc++-compat (test for excess errors)
> FAIL: c-c++-common/pr60226.c -std=gnu++14 (test for errors, line 14)
> FAIL: c-c++-common/pr60226.c -std=gnu++14 (test for errors, line 8)
> FAIL: c-c++-common/pr60226.c -std=gnu++14 (test for excess errors)
> FAIL: c-c++-common/pr60226.c -std=gnu++17 (test for errors, line 14)
> FAIL: c-c++-common/pr60226.c -std=gnu++17 (test for errors, line 8)
> FAIL: c-c++-common/pr60226.c -std=gnu++17 (test for excess errors)
> FAIL: c-c++-common/pr60226.c -std=gnu++98 (test for errors, line 14)
> FAIL: c-c++-common/pr60226.c -std=gnu++98 (test for errors, line 8)
> FAIL: c-c++-common/pr60226.c -std=gnu++98 (test for excess errors)
> FAIL: gcc.dg/pr39323-1.c (test for errors, line 4)
> FAIL: gcc.dg/pr39323-1.c (test for errors, line 5)
> FAIL: gcc.dg/pr39323-1.c (test for excess errors)
They look like alignment errors.
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-trunk/gcc/xgcc
-B/home/seurer/gcc/build/gcc-trunk/gcc/
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -Wc++-compat -Wno-c++-compat -S -o pr60226.s
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c:7:1: error:
alignment of array elements is greater than element size
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c:8:1: error:
requested alignment '536870912' exceeds maximum 2147483648
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c: In function
'f':
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c:14:10: error:
requested alignment '536870912' exceeds maximum 2147483648
compiler exited with status 1
PASS: c-c++-common/pr60226.c -Wc++-compat (test for errors, line 7)
FAIL: c-c++-common/pr60226.c -Wc++-compat (test for errors, line 8)
FAIL: c-c++-common/pr60226.c -Wc++-compat (test for errors, line 14)
FAIL: c-c++-common/pr60226.c -Wc++-compat (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c:8:1: error:
requested alignment '536870912' exceeds maximum 2147483648
/home/seurer/gcc/gcc-trunk/gcc/testsuite/c-c++-common/pr60226.c:14:10: error:
requested alignment '536870912' exceeds maximum 2147483648
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-trunk/gcc/xgcc
-B/home/seurer/gcc/build/gcc-trunk/gcc/
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/pr39323-1.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -ansi -pedantic-errors -S -o pr39323-1.s
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/pr39323-1.c:4:1: error:
requested alignment '536870912' exceeds object file maximum 268435456
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/pr39323-1.c:5:1: error:
requested alignment '536870912' exceeds maximum 2147483648
compiler exited with status 1
FAIL: gcc.dg/pr39323-1.c (test for errors, line 4)
FAIL: gcc.dg/pr39323-1.c (test for errors, line 5)
FAIL: gcc.dg/pr39323-1.c (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/pr39323-1.c:4:1: error:
requested alignment '536870912' exceeds object file maximum 268435456
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/pr39323-1.c:5:1: error:
requested alignment '536870912' exceeds maximum 2147483648
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