X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Porting%2Ffindrfuncs;h=c9a7ff80a73d21e5df45506ca32ecb10044a497f;hb=d152a4c4e9147bb67eee2f34c9e64eeb8fdbd1b8;hp=bef27594a4c7dc3d7eb1ee1116a8359dd7f9d19f;hpb=205a1031dab8ab505a4d747e26b52b5dea3722f0;p=p5sagit%2Fp5-mst-13.2.git diff --git a/Porting/findrfuncs b/Porting/findrfuncs index bef2759..c9a7ff8 100644 --- a/Porting/findrfuncs +++ b/Porting/findrfuncs @@ -1,11 +1,14 @@ -#!/usr/bin/perl -w +#!/usr/bin/perl -ws # # findrfuncs: find reentrant variants of functions used in an executable. +# # Requires a functional "nm -u". Searches headers in /usr/include # to find available *_r functions and looks for non-reentrant # variants used in the supplied executable. # +# Requires debug info in the shared libraries/executables. +# # Gurusamy Sarathy # gsar@ActiveState.com # @@ -65,7 +68,13 @@ delete $rfuncs{setlocale_r} if $^O eq 'linux'; my $netdb_r_obsolete; if ($^O eq 'hpux') { delete $rfuncs{crypt_r}; + delete $rfuncs{drand48_r}; + delete $rfuncs{endgrent_r}; + delete $rfuncs{endpwent_r}; + delete $rfuncs{getgrent_r}; + delete $rfuncs{getpwent_r}; delete $rfuncs{setlocale_r}; + delete $rfuncs{srand48_r}; delete $rfuncs{strerror_r}; $netdb_r_obsolete = 1; } elsif ($^O eq 'dec_osf') { @@ -84,8 +93,8 @@ if ($netdb_r_obsolete) { getnetbyaddr_r getnetbyname_r getnetent_r - getprotobynumber_r getprotobyname_r + getprotobynumber_r getprotoent_r getservbyname_r getservbyport_r @@ -100,12 +109,12 @@ my %syms; for my $exe (@EXES) { # warn "#--- $exe\n"; - for my $sym (`$NMU $exe`) { + for my $sym (`$NMU $exe 2>/dev/null`) { chomp $sym; $sym =~ s/^\s+//; $sym =~ s/^([0-9A-Fa-f]+\s+)?[Uu]\s+//; $sym =~ s/\s+[Uu]\s+-$//; - next if /\s/; + next if $sym =~ /\s/; $sym =~ s/\@.*\z//; # remove @@GLIBC_2.0 etc # warn "#### $sym\n"; if (exists $rfuncs{"${sym}_r"} && ! $syms{"$sym:$exe"}++) { @@ -122,4 +131,3 @@ for my $exe (@EXES) { } @syms = (); } -