From 00eae123d66f54631fc21f9567e9ddc898cf1b37 Mon Sep 17 00:00:00 2001 From: hjl Date: Wed, 30 Jan 2008 14:36:58 +0000 Subject: [PATCH] 2008-01-30 H.J. Lu PR libffi/34612 * src/x86/sysv.S (ffi_closure_SYSV): Pop 4 byte from stack when returning struct. * testsuite/libffi.call/call.exp: Add "-O2 -fomit-frame-pointer" tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131964 138bc75d-0d04-0410-961f-82ee72b054a4 --- libffi/ChangeLog | 9 +++++++++ libffi/src/x86/sysv.S | 6 ++++++ libffi/testsuite/libffi.call/call.exp | 1 + 3 files changed, 16 insertions(+) diff --git a/libffi/ChangeLog b/libffi/ChangeLog index 7026706836c..2dc82af5111 100644 --- a/libffi/ChangeLog +++ b/libffi/ChangeLog @@ -1,3 +1,12 @@ +2008-01-30 H.J. Lu + + PR libffi/34612 + * src/x86/sysv.S (ffi_closure_SYSV): Pop 4 byte from stack when + returning struct. + + * testsuite/libffi.call/call.exp: Add "-O2 -fomit-frame-pointer" + tests. + 2008-01-24 David Edelsohn * configure: Regenerate. diff --git a/libffi/src/x86/sysv.S b/libffi/src/x86/sysv.S index f22c939c0a8..a0daf1dca94 100644 --- a/libffi/src/x86/sysv.S +++ b/libffi/src/x86/sysv.S @@ -210,6 +210,8 @@ ffi_closure_SYSV: je .Lcls_retldouble cmpl $FFI_TYPE_SINT64, %eax je .Lcls_retllong + cmpl $FFI_TYPE_STRUCT, %eax + je .Lcls_retstruct .Lcls_epilogue: movl %ebp, %esp popl %ebp @@ -230,6 +232,10 @@ ffi_closure_SYSV: movl (%ecx), %eax movl 4(%ecx), %edx jmp .Lcls_epilogue +.Lcls_retstruct: + movl %ebp, %esp + popl %ebp + ret $4 .LFE2: .size ffi_closure_SYSV, .-ffi_closure_SYSV diff --git a/libffi/testsuite/libffi.call/call.exp b/libffi/testsuite/libffi.call/call.exp index bd4d2e8cc25..25e01099975 100644 --- a/libffi/testsuite/libffi.call/call.exp +++ b/libffi/testsuite/libffi.call/call.exp @@ -27,6 +27,7 @@ dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O0 -W -Wall" "" dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O2" "" dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O3" "" dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-Os" "" +dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-O2 -fomit-frame-pointer" "" dg-finish -- 2.11.0