update version to 3.4.4
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@ -1,197 +0,0 @@
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From de95947ae5db07e4589bb16bab30b6c8ba2b3106 Mon Sep 17 00:00:00 2001
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From: Roland Schatz <roland.schatz@oracle.com>
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Date: Tue, 24 May 2022 03:04:43 +0200
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Subject: [PATCH] Fix check for invalid varargs arguments. (#707)
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Conflict:NA
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Reference:https://github.com/libffi/libffi/commit/de95947ae5db07e4589bb16bab30b6c8ba2b3106
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---
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src/prep_cif.c | 3 +-
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testsuite/libffi.call/va_3.c | 154 +++++++++++++++++++++++++++++++++++
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2 files changed, 156 insertions(+), 1 deletion(-)
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create mode 100644 testsuite/libffi.call/va_3.c
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diff --git a/src/prep_cif.c b/src/prep_cif.c
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index c1832b1..2d0f252 100644
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--- a/src/prep_cif.c
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+++ b/src/prep_cif.c
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@@ -1,6 +1,7 @@
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/* -----------------------------------------------------------------------
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prep_cif.c - Copyright (c) 2011, 2012, 2021 Anthony Green
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Copyright (c) 1996, 1998, 2007 Red Hat, Inc.
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+ Copyright (c) 2022 Oracle and/or its affiliates.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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@@ -240,7 +241,7 @@ ffi_status ffi_prep_cif_var(ffi_cif *cif,
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if (rc != FFI_OK)
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return rc;
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- for (i = 1; i < ntotalargs; i++)
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+ for (i = nfixedargs; i < ntotalargs; i++)
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{
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ffi_type *arg_type = atypes[i];
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if (arg_type == &ffi_type_float
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diff --git a/testsuite/libffi.call/va_3.c b/testsuite/libffi.call/va_3.c
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new file mode 100644
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index 0000000..b3e73b5
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--- /dev/null
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+++ b/testsuite/libffi.call/va_3.c
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@@ -0,0 +1,154 @@
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+/* Area: ffi_call
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+ Purpose: Test function with multiple fixed args and variable argument list.
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+ Limitations: none.
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+ PR: none.
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+ Originator: ARM Ltd., Oracle */
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+
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+/* { dg-do run } */
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+/* { dg-output "" { xfail avr32*-*-* m68k-*-* } } */
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+
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+#include "ffitest.h"
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+#include <stdarg.h>
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+
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+/*
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+ * This is a modified version of va_2.c that has fixed arguments with "small" types that
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+ * are not allowed as variable arguments, but they should be still allowed as fixed args.
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+ */
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+
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+static int
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+test_fn (char a1, float a2, int n, ...)
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+{
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+ va_list ap;
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+ unsigned char uc;
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+ signed char sc;
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+ unsigned short us;
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+ signed short ss;
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+ unsigned int ui;
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+ signed int si;
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+ unsigned long ul;
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+ signed long sl;
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+ float f;
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+ double d;
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+
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+ va_start (ap, n);
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+
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+ uc = va_arg (ap, unsigned);
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+ sc = va_arg (ap, signed);
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+
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+ us = va_arg (ap, unsigned);
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+ ss = va_arg (ap, signed);
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+
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+ ui = va_arg (ap, unsigned int);
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+ si = va_arg (ap, signed int);
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+
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+ ul = va_arg (ap, unsigned long);
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+ sl = va_arg (ap, signed long);
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+
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+ f = va_arg (ap, double); /* C standard promotes float->double
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+ when anonymous */
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+ d = va_arg (ap, double);
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+
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+ printf ("%d %f uc=%u sc=%d %u %d %u %d %lu %ld %f %f\n",
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+ a1, a2,
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+ uc, sc,
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+ us, ss,
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+ ui, si,
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+ ul, sl,
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+ f, d);
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+
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+ va_end (ap);
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+
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+ CHECK(a1 == 1);
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+ CHECK((int)a2 == 2);
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+ CHECK(uc == 9);
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+ CHECK(sc == 10);
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+ CHECK(us == 11);
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+ CHECK(ss == 12);
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+ CHECK(ui == 13);
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+ CHECK(si == 14);
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+ CHECK(ul == 15);
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+ CHECK(sl == 16);
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+ CHECK((int)f == 2);
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+ CHECK((int)d == 3);
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+
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+ return n + 1;
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+}
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+
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+int
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+main (void)
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+{
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+ ffi_cif cif;
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+ void* args[14];
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+ ffi_type* arg_types[14];
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+
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+ char a1;
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+ float a2;
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+ int n;
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+ ffi_arg res;
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+
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+ unsigned int uc;
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+ signed int sc;
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+ unsigned int us;
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+ signed int ss;
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+ unsigned int ui;
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+ signed int si;
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+ unsigned long ul;
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+ signed long sl;
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+ double d1;
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+ double f1;
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+
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+ arg_types[0] = &ffi_type_schar;
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+ arg_types[1] = &ffi_type_float;
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+ arg_types[2] = &ffi_type_sint;
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+ arg_types[3] = &ffi_type_uint;
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+ arg_types[4] = &ffi_type_sint;
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+ arg_types[5] = &ffi_type_uint;
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+ arg_types[6] = &ffi_type_sint;
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+ arg_types[7] = &ffi_type_uint;
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+ arg_types[8] = &ffi_type_sint;
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+ arg_types[9] = &ffi_type_ulong;
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+ arg_types[10] = &ffi_type_slong;
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+ arg_types[11] = &ffi_type_double;
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+ arg_types[12] = &ffi_type_double;
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+ arg_types[13] = NULL;
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+
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+ CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 3, 13, &ffi_type_sint, arg_types) == FFI_OK);
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+
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+ a1 = 1;
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+ a2 = 2.0f;
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+ n = 41;
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+
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+ uc = 9;
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+ sc = 10;
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+ us = 11;
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+ ss = 12;
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+ ui = 13;
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+ si = 14;
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+ ul = 15;
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+ sl = 16;
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+ f1 = 2.12;
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+ d1 = 3.13;
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+
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+ args[0] = &a1;
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+ args[1] = &a2;
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+ args[2] = &n;
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+ args[3] = &uc;
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+ args[4] = ≻
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+ args[5] = &us;
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+ args[6] = &ss;
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+ args[7] = &ui;
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+ args[8] = &si;
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+ args[9] = &ul;
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+ args[10] = &sl;
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+ args[11] = &f1;
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+ args[12] = &d1;
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+ args[13] = NULL;
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+
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+ ffi_call(&cif, FFI_FN(test_fn), &res, args);
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+ /* { dg-output "1 2.000000 uc=9 sc=10 11 12 13 14 15 16 2.120000 3.130000" } */
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+ printf("res: %d\n", (int) res);
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+ /* { dg-output "\nres: 42" } */
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+ CHECK(res == 42);
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+
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+ return 0;
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+}
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--
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2.23.0
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@ -1,54 +0,0 @@
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From 3ac265d5c0e038e324bae29131dbc4bacb4935ea Mon Sep 17 00:00:00 2001
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From: hjl-tools <hjl.tools@gmail.com>
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Date: Sun, 15 May 2022 18:43:56 -0700
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Subject: [PATCH] x86-64: Always double jump table slot size for CET (#710)
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(#711)
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When CET is enabled, double jump table slot size to add 4 bytes of ENDBR64
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for CET. Since CET enabled clang doesn't have the LLVM assembler bug:
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https://bugs.llvm.org/show_bug.cgi?id=21501
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fixed by
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commit 04d39260d64e08b8bfb3844109ad43d4055b2e8d
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Author: Rafael Espindola <rafael.espindola@gmail.com>
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Date: Wed Nov 4 23:50:29 2015 +0000
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Simplify .org processing and make it a bit more powerful.
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we can use .org to allocate jump table slot size to 16 bytes.
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Conflict:NA
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Reference:https://github.com/libffi/libffi/commit/3ac265d5c0e038e324bae29131dbc4bacb4935ea
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---
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src/x86/unix64.S | 11 +++++------
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1 file changed, 5 insertions(+), 6 deletions(-)
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diff --git a/src/x86/unix64.S b/src/x86/unix64.S
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index 8cf3a23..d9c5bd4 100644
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--- a/src/x86/unix64.S
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+++ b/src/x86/unix64.S
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@@ -39,14 +39,13 @@
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actual table. The entry points into the table are all 8 bytes.
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The use of ORG asserts that we're at the correct location. */
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/* ??? The clang assembler doesn't handle .org with symbolic expressions. */
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-#if defined(__clang__) || defined(__APPLE__) || (defined (__sun__) && defined(__svr4__))
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+#ifdef __CET__
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+/* Double slot size to 16 byte to add 4 bytes of ENDBR64. */
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+# define E(BASE, X) .balign 8; .org BASE + X * 16
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+#elif defined(__clang__) || defined(__APPLE__) || (defined (__sun__) && defined(__svr4__))
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# define E(BASE, X) .balign 8
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#else
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-# ifdef __CET__
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-# define E(BASE, X) .balign 8; .org BASE + X * 16
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-# else
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-# define E(BASE, X) .balign 8; .org BASE + X * 8
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-# endif
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+# define E(BASE, X) .balign 8; .org BASE + X * 8
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#endif
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/* ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
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--
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2.23.0
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Binary file not shown.
BIN
libffi-3.4.4.tar.gz
Normal file
BIN
libffi-3.4.4.tar.gz
Normal file
Binary file not shown.
15
libffi.spec
15
libffi.spec
@ -1,6 +1,6 @@
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Name: libffi
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Version: 3.4.2
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Release: 4
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Version: 3.4.4
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Release: 1
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Summary: A Portable Foreign Function Interface Library
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License: MIT
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URL: http://sourceware.org/libffi
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@ -8,9 +8,6 @@ Source0: https://github.com/libffi/libffi/releases/download/v%{version}/%{name}-
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Source1: ffi-multilib.h
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Source2: ffitarget-multilib.h
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Patch6000: backport-x86-64-Always-double-jump-table-slot-size-for-CET-71.patch
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Patch6001: backport-Fix-check-for-invalid-varargs-arguments-707.patch
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Patch6002: add-loongarch64-support.patch
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BuildRequires: gcc gcc-c++ dejagnu
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BuildRequires: make
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@ -54,11 +51,6 @@ The help package contains man files.
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%prep
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%setup -q
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%patch6000 -p1
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%patch6001 -p1
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%ifarch loongarch64
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%patch6002 -p1
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%endif
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%build
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%configure \
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@ -102,6 +94,9 @@ fi
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%{_infodir}/libffi.info.gz
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%changelog
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* Thu Jan 19 2023 gaoruoshu <gaoruoshu@huawei.com> -3.4.4-1
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- update version to 3.4.4
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* Fri Dec 16 2022 wangjiang <wangjiang37@h-partners.com> - 3.4.2-4
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- add BuildRequires make
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