|
From: <sv...@va...> - 2015-09-02 15:47:41
|
Author: florian
Date: Wed Sep 2 16:47:33 2015
New Revision: 15616
Log:
Suppress unwanted clang 3.7 warnings.
Fix undefined behaviour in perf/tinycc.c
Modified:
trunk/configure.ac
trunk/drd/tests/Makefile.am
trunk/memcheck/tests/Makefile.am
trunk/none/tests/linux/Makefile.am
trunk/perf/tinycc.c
Modified: trunk/configure.ac
==============================================================================
--- trunk/configure.ac (original)
+++ trunk/configure.ac Wed Sep 2 16:47:33 2015
@@ -1887,6 +1887,8 @@
AC_GCC_WARNING_SUBST_NO([uninitialized], [FLAG_W_NO_UNINITIALIZED])
AC_GCC_WARNING_SUBST_NO([unused-function], [FLAG_W_NO_UNUSED_FUNCTION])
AC_GCC_WARNING_SUBST_NO([static-local-in-inline], [FLAG_W_NO_STATIC_LOCAL_IN_INLINE])
+AC_GCC_WARNING_SUBST_NO([mismatched-new-delete], [FLAG_W_NO_MISMATCHED_NEW_DELETE])
+AC_GCC_WARNING_SUBST_NO([infinite-recursion], [FLAG_W_NO_INFINITE_RECURSION])
AC_GCC_WARNING_SUBST([write-strings], [FLAG_W_WRITE_STRINGS])
AC_GCC_WARNING_SUBST([empty-body], [FLAG_W_EMPTY_BODY])
AC_GCC_WARNING_SUBST([format], [FLAG_W_FORMAT])
@@ -2514,6 +2516,10 @@
do {
asm ("bndmov %bnd0,(%rsp)");
asm ("bndldx 3(%rbx,%rdx), %bnd2");
+ asm ("bnd call foo\n"
+ bnd jmp end\n"
+ foo: bnd ret\n"
+ end: nop");
} while (0)
]])], [
ac_have_as_mpx=yes
Modified: trunk/drd/tests/Makefile.am
==============================================================================
--- trunk/drd/tests/Makefile.am (original)
+++ trunk/drd/tests/Makefile.am Wed Sep 2 16:47:33 2015
@@ -453,6 +453,7 @@
concurrent_close_SOURCES = concurrent_close.cpp
monitor_example_SOURCES = monitor_example.cpp
new_delete_SOURCES = new_delete.cpp
+new_delete_CXXFLAGS = $(AM_CXXFLAGS) @FLAG_W_NO_MISMATCHED_NEW_DELETE@
free_is_write_CFLAGS = $(AM_CFLAGS)
pth_barrier_CFLAGS = $(AM_CFLAGS)
Modified: trunk/memcheck/tests/Makefile.am
==============================================================================
--- trunk/memcheck/tests/Makefile.am (original)
+++ trunk/memcheck/tests/Makefile.am Wed Sep 2 16:47:33 2015
@@ -462,6 +462,7 @@
memcmptest_CFLAGS = $(AM_CFLAGS) -fno-builtin-memcmp
mismatches_SOURCES = mismatches.cpp
+mismatches_CXXFLAGS = $(AM_CXXFLAGS) @FLAG_W_NO_MISMATCHED_NEW_DELETE@
new_nothrow_SOURCES = new_nothrow.cpp
new_override_SOURCES = new_override.cpp
Modified: trunk/none/tests/linux/Makefile.am
==============================================================================
--- trunk/none/tests/linux/Makefile.am (original)
+++ trunk/none/tests/linux/Makefile.am Wed Sep 2 16:47:33 2015
@@ -37,4 +37,5 @@
# Special needs
pthread_stack_LDADD = -lpthread
-stack_overflow_CFLAGS = $(AM_CFLAGS) @FLAG_W_NO_UNINITIALIZED@
+stack_overflow_CFLAGS = $(AM_CFLAGS) @FLAG_W_NO_UNINITIALIZED@ \
+ @FLAG_W_NO_INFINITE_RECURSION@
Modified: trunk/perf/tinycc.c
==============================================================================
--- trunk/perf/tinycc.c (original)
+++ trunk/perf/tinycc.c Wed Sep 2 16:47:33 2015
@@ -10433,7 +10433,7 @@
bit_pos = (vtop->type.t >> VT_STRUCT_SHIFT) & 0x3f;
bit_size = (vtop->type.t >> (VT_STRUCT_SHIFT + 6)) & 0x3f;
/* remove bit field info to avoid loops */
- vtop->type.t &= ~(VT_BITFIELD | (-1 << VT_STRUCT_SHIFT));
+ vtop->type.t &= ~(VT_BITFIELD | (~0U << VT_STRUCT_SHIFT));
/* generate shifts */
vpushi(32 - (bit_pos + bit_size));
gen_op(TOK_SHL);
@@ -11930,7 +11930,7 @@
bit_pos = (ft >> VT_STRUCT_SHIFT) & 0x3f;
bit_size = (ft >> (VT_STRUCT_SHIFT + 6)) & 0x3f;
/* remove bit field info to avoid loops */
- vtop[-1].type.t = ft & ~(VT_BITFIELD | (-1 << VT_STRUCT_SHIFT));
+ vtop[-1].type.t = ft & ~(VT_BITFIELD | (~0U << VT_STRUCT_SHIFT));
/* duplicate destination */
vdup();
|