new test: return small struct

The bug originally was discovered in https://bugs.gentoo.org/634190
where complicated callback was returning invalid data on ia64.

This change adds minimal reproducer that fails only on ia64 as:

FAIL: libffi.call/struct10.c -W -Wall -Wno-psabi -O0 execution test
FAIL: libffi.call/struct10.c -W -Wall -Wno-psabi -O2 execution test
FAIL: libffi.call/struct10.c -W -Wall -Wno-psabi -O3 execution test
FAIL: libffi.call/struct10.c -W -Wall -Wno-psabi -Os execution test

Test passes on amd64. The fix is in the following commit.

Bug: https://bugs.gentoo.org/634190
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
This commit is contained in:
Sergei Trofimovich
2018-02-17 18:53:02 +00:00
parent 9429968b82
commit 45da2fcbcd
2 changed files with 58 additions and 0 deletions

View File

@@ -68,6 +68,7 @@ libffi.call/float4.c \
libffi.call/return_ldl.c \
libffi.call/closure_fn5.c \
libffi.call/struct6.c libffi.call/return_ll.c libffi.call/struct9.c \
libffi.call/struct10.c \
libffi.call/return_sc.c libffi.call/struct7.c \
libffi.call/cls_align_uint64.c libffi.call/cls_4byte.c \
libffi.call/cls_6_1_byte.c \