'__nosave_begin' => 1,
'__nosave_end' => 1,
'pg0' => 1,
+ 'vdso_enabled' => 1,
+ '__stack_chk_fail' => 1,
+ 'VDSO32_PRELINK' => 1,
+ 'VDSO32_vsyscall' => 1,
+ 'VDSO32_rt_sigreturn'=>1,
+ 'VDSO32_sigreturn' => 1,
);
if (/.*\.o$/ &&
! (
m:/built-in.o$:
- || m:arch/x86/kernel/vsyscall-syms.o$:
+ || m:arch/x86/vdso/:
+ || m:arch/x86/boot/:
|| m:arch/ia64/ia32/ia32.o$:
|| m:arch/ia64/kernel/gate-syms.o$:
|| m:arch/ia64/lib/__divdi3.o$:
|| m:^.*/\.tmp_:
|| m:^\.tmp_:
|| m:/vmlinux-obj.o$:
+ || m:^tools/:
)
) {
do_nm($basename, $_);
# T global label/procedure
# U external reference
# W weak external reference to text that has been resolved
+ # V similar to W, but the value of the weak symbol becomes zero with no error.
# a assembler equate
# b static variable, uninitialised
# d static variable, initialised
# s static variable, uninitialised, small bss
# t static label/procedures
# w weak external reference to text that has not been resolved
+ # v similar to w
# ? undefined type, used a lot by modules
- if ($type !~ /^[ABCDGRSTUWabdgrstw?]$/) {
+ if ($type !~ /^[ABCDGRSTUWVabdgrstwv?]$/) {
printf STDERR "nm output for $fullname contains unknown type '$_'\n";
}
elsif ($name =~ /\./) {
# binutils keeps changing the type for exported symbols, force it to R
$type = 'R' if ($name =~ /^__ksymtab/ || $name =~ /^__kstrtab/);
$name =~ s/_R[a-f0-9]{8}$//; # module versions adds this
- if ($type =~ /[ABCDGRSTW]/ &&
+ if ($type =~ /[ABCDGRSTWV]/ &&
$name ne 'init_module' &&
$name ne 'cleanup_module' &&
$name ne 'Using_Versions' &&
foreach my $name (keys(%def)) {
if ($#{$def{$name}} > 0) {
# Special case for cond_syscall
- if ($#{$def{$name}} == 1 && $name =~ /^sys_/ &&
- ($def{$name}[0] eq "kernel/sys.o" ||
- $def{$name}[1] eq "kernel/sys.o")) {
- &drop_def("kernel/sys.o", $name);
- next;
- }
- # Special case for i386 entry code
- if ($#{$def{$name}} == 1 && $name =~ /^__kernel_/ &&
- $def{$name}[0] eq "arch/x86/kernel/vsyscall-int80_32.o" &&
- $def{$name}[1] eq "arch/x86/kernel/vsyscall-sysenter_32.o") {
- &drop_def("arch/x86/kernel/vsyscall-sysenter_32.o", $name);
- next;
+ if ($#{$def{$name}} == 1 &&
+ ($name =~ /^sys_/ || $name =~ /^compat_sys_/ ||
+ $name =~ /^sys32_/)) {
+ if($def{$name}[0] eq "kernel/sys_ni.o" ||
+ $def{$name}[1] eq "kernel/sys_ni.o") {
+ &drop_def("kernel/sys_ni.o", $name);
+ next;
+ }
}
printf "$name is multiply defined in :-\n";