I am unable to reproduce this using g++-3.2 3.2.3-0pre1 and
gcc-snapshot. Please could you recheck?
Akim Demaille writes:
> Package: libstdc++5-dev
> Version: 1:3.2.2-0pre8
> Severity: normal
>
> The following program used to display the whole range of French
> characters when LC_CTYPE was properly set. Now, it merely dumps ASCII
> characters.
>
> --------------------------------------------------
> #include <ios>
> #include <iostream>
> #include <string>
> #include <cctype>
> #include <locale>
>
> struct escape
> {
> escape (const std::string& s_,
> bool print_delim_ = false)
> : s (s_), print_delim (print_delim_)
> {}
>
> const std::string& s;
> bool print_delim;
> };
>
> std::ostream& operator<<(std::ostream& o, const escape& e)
> {
> static std::locale locale ("");
> std::ios_base::fmtflags flags = o.flags (std::ios_base::hex);
> if (e.print_delim)
> o << '\"';
> for (std::string::const_iterator p = e.s.begin (); p != e.s.end (); ++p)
> {
> if (std::isprint (*p, locale))
> o << *p;
> else
> switch (*p)
> {
> case '\a': o << "\\a"; break;
> case '\b': o << "\\b"; break;
> case '\f': o << "\\f"; break;
> case '\n': o << "\\n"; break;
> case '\r': o << "\\r"; break;
> case '\t': o << "\\t"; break;
> case '\v': o << "\\v"; break;
> default:
> o << "\\x" << (int) (unsigned char) *p;
> }
> }
> if (e.print_delim)
> o << '\"';
> o.flags (flags);
> return o;
> }
>
> int
> main ()
> {
> std::string s;
> for (unsigned int i = 0; i < 256; ++i)
> s.append (1, i);
> std::cout << escape (s, true) << std::endl;
> }
> --------------------------------------------------
>
> It is worth noting that if I compare the strace on a machine before
> pre8 (it was pre3 I think), I can see that:
>
> --- sand 2003-02-05 17:40:14.000000000 +0100
> +++ nos 2003-02-05 17:40:38.000000000 +0100
> @@ -1,47 +1,46 @@
> -execve("./escape", ["./escape"], [/* 29 vars */]) = 0
> -uname({sys="Linux", node="sandrock", ...}) = 0
> +execve("./escape", ["./escape"], [/* 54 vars */]) = 0
> +uname({sys="Linux", node="nostromo", ...}) = 0
> brk(0) = 0x8049354
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
> directory)
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
> directory)
> open("/etc/ld.so.cache", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=56231, ...}) = 0
> -old_mmap(NULL, 56231, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40012000
> +fstat64(3, {st_mode=S_IFREG|0644, st_size=66240, ...}) = 0
> +old_mmap(NULL, 66240, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40012000
> close(3) = 0
> open("/usr/lib/libstdc++.so.5", O_RDONLY) = 3
> -read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\230\252"..., 1024)
> = 1024
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=668760, ...}) = 0
> -old_mmap(NULL, 692032, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40020000
> -mprotect(0x400ad000, 114496, PROT_NONE) = 0
> -old_mmap(0x400ad000, 94208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x8c000) = 0x400ad000
> -old_mmap(0x400c4000, 20288, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400c4000
> +read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\364\245"..., 1024)
> = 1024
> +fstat64(3, {st_mode=S_IFREG|0644, st_size=664824, ...}) = 0
> +old_mmap(NULL, 683968, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40023000
> +mprotect(0x400af000, 110528, PROT_NONE) = 0
> +old_mmap(0x400af000, 94208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x8c000) = 0x400af000
> +old_mmap(0x400c6000, 16320, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400c6000
> close(3) = 0
> open("/lib/libm.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2605\0"..., 1024) =
> 1024
> fstat64(3, {st_mode=S_IFREG|0644, st_size=130964, ...}) = 0
> -old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0x400c9000
> -old_mmap(NULL, 133536, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400ca000
> -mprotect(0x400ea000, 2464, PROT_NONE) = 0
> -old_mmap(0x400ea000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x1f000) = 0x400ea000
> +old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0x400ca000
> +old_mmap(NULL, 133536, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400cb000
> +mprotect(0x400eb000, 2464, PROT_NONE) = 0
> +old_mmap(0x400eb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x1f000) = 0x400eb000
> close(3) = 0
> open("/lib/libgcc_s.so.1", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\23\0"..., 1024)
> = 1024
> fstat64(3, {st_mode=S_IFREG|0644, st_size=29632, ...}) = 0
> -old_mmap(NULL, 32616, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400eb000
> -mprotect(0x400f2000, 3944, PROT_NONE) = 0
> -old_mmap(0x400f2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x6000) = 0x400f2000
> +old_mmap(NULL, 32616, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400ec000
> +mprotect(0x400f3000, 3944, PROT_NONE) = 0
> +old_mmap(0x400f3000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x6000) = 0x400f3000
> close(3) = 0
> open("/lib/libc.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0]Z\1\000"..., 1024)
> = 1024
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1102984, ...}) = 0
> -old_mmap(NULL, 1112740, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400f3000
> -mprotect(0x401fb000, 31396, PROT_NONE) = 0
> -old_mmap(0x401fb000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x107000) = 0x401fb000
> -old_mmap(0x40201000, 6820, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40201000
> +old_mmap(NULL, 1112740, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x400f4000
> +mprotect(0x401fc000, 31396, PROT_NONE) = 0
> +old_mmap(0x401fc000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x107000) = 0x401fc000
> +old_mmap(0x40202000, 6820, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40202000
> close(3) = 0
> -munmap(0x40012000, 56231) = 0
> +munmap(0x40012000, 66240) = 0
> brk(0) = 0x8049354
> brk(0x804a354) = 0x804a354
> -brk(0) = 0x804a354
> brk(0x804b000) = 0x804b000
> brk(0) = 0x804b000
> brk(0x804c000) = 0x804c000
> @@ -49,152 +48,9 @@
> brk(0x804d000) = 0x804d000
> brk(0) = 0x804d000
> brk(0x804f000) = 0x804f000
> -open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=290576, ...}) = 0
> -mmap2(NULL, 290576, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40203000
> -close(3) = 0
> -open("/usr/share/locale/locale.alias", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=2597, ...}) = 0
> +fstat64(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0x40012000
> -read(3, "# Locale name alias data base.\n#"..., 4096) = 2597
> -brk(0) = 0x804f000
> -brk(0x8050000) = 0x8050000
> -read(3, "", 4096) = 0
> -close(3) = 0
> +write(1, "\"\\x0\\x1\\x2\\x3\\x4\\x5\\x6\\a\\b\\t\\n\\v"...,
> 719"\x0\x1\x2\x3\x4\x5\x6\a\b\t\n\v\f\r\xe\xf\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f
> !"#$%&'()*+,-./0123456789:;<=>[EMAIL
> PROTECTED]|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"
> +) = 719
> munmap(0x40012000, 4096) = 0
> -open("/usr/lib/locale/fr_FR/LC_CTYPE", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=201632, ...}) = 0
> -old_mmap(NULL, 201632, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4024a000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_NUMERIC", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
> -old_mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40012000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_TIME", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=2352, ...}) = 0
> -old_mmap(NULL, 2352, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40013000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_COLLATE", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=21499, ...}) = 0
> -old_mmap(NULL, 21499, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_MONETARY", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=299, ...}) = 0
> -old_mmap(NULL, 299, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001a000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_MESSAGES", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
> -old_mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001b000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_PAPER", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=39, ...}) = 0
> -old_mmap(NULL, 39, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001c000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_NAME", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=67, ...}) = 0
> -old_mmap(NULL, 67, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001d000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_ADDRESS", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=132, ...}) = 0
> -old_mmap(NULL, 132, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001e000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_TELEPHONE", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
> -old_mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4001f000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_MEASUREMENT", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=28, ...}) = 0
> -old_mmap(NULL, 28, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4027c000
> -close(3) = 0
> -open("/usr/lib/locale/fr_FR/LC_IDENTIFICATION", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=351, ...}) = 0
> -old_mmap(NULL, 351, PROT_READ, MAP_PRIVATE, 3, 0) = 0x4027d000
> -close(3) = 0
> -brk(0) = 0x8050000
> -brk(0x8051000) = 0x8051000
> -open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = -1 ENOENT (No such
> file or directory)
> -open("/usr/lib/gconv/gconv-modules", O_RDONLY) = 3
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=44467, ...}) = 0
> -old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0x4027e000
> -read(3, "# GNU libc iconv configuration.\n"..., 4096) = 4096
> -brk(0) = 0x8051000
> -brk(0x8052000) = 0x8052000
> -read(3, "2//\nalias\tJS//\t\t\tJUS_I.B1.002//\n"..., 4096) = 4096
> -brk(0) = 0x8052000
> -brk(0x8053000) = 0x8053000
> -brk(0) = 0x8053000
> -brk(0x8054000) = 0x8054000
> -read(3, "1\nmodule\tINTERNAL\t\tISO-8859-3//\t"..., 4096) = 4096
> -brk(0) = 0x8054000
> -brk(0x8055000) = 0x8055000
> -brk(0) = 0x8055000
> -brk(0x8056000) = 0x8056000
> -read(3, "\nalias\tLATIN8//\t\tISO-8859-14//\na"..., 4096) = 4096
> -brk(0) = 0x8056000
> -brk(0x8057000) = 0x8057000
> -brk(0) = 0x8057000
> -brk(0x8058000) = 0x8058000
> -read(3, "as\tCSEBCDICESS//\t\tEBCDIC-ES-S//\n"..., 4096) = 4096
> -brk(0) = 0x8058000
> -brk(0x8059000) = 0x8059000
> -brk(0) = 0x8059000
> -brk(0x805a000) = 0x805a000
> -read(3, "NAL\t\tIBM285\t\t1\nmodule\tINTERNAL\t\t"..., 4096) = 4096
> -brk(0) = 0x805a000
> -brk(0x805b000) = 0x805b000
> -brk(0) = 0x805b000
> -brk(0x805c000) = 0x805c000
> -read(3, "ias\tCP866//\t\t\tIBM866//\nalias\t866"..., 4096) = 4096
> -brk(0) = 0x805c000
> -brk(0x805d000) = 0x805d000
> -read(3, "1004\t\t1\nmodule\tINTERNAL\t\tIBM1004"..., 4096) = 4096
> -brk(0) = 0x805d000
> -brk(0x805e000) = 0x805e000
> -brk(0) = 0x805e000
> -brk(0x805f000) = 0x805f000
> -read(3, "//\t\tEUC-TW\t\t1\n\n#\tfrom\t\t\tto\t\t\tmod"..., 4096) = 4096
> -brk(0) = 0x805f000
> -brk(0x8060000) = 0x8060000
> -brk(0) = 0x8060000
> -brk(0x8061000) = 0x8061000
> -read(3, "03//\t\tINTERNAL\t\tCSN_369103\t1\nmod"..., 4096) = 4096
> -brk(0) = 0x8061000
> -brk(0x8062000) = 0x8062000
> -brk(0) = 0x8062000
> -brk(0x8063000) = 0x8063000
> -read(3, "SO-IR-8-1//\t\tNATS-SEFI//\nalias\tC"..., 4096) = 3507
> -brk(0) = 0x8063000
> -brk(0x8064000) = 0x8064000
> -read(3, "", 4096) = 0
> -close(3) = 0
> -munmap(0x4027e000, 4096) = 0
> -brk(0) = 0x8064000
> -brk(0x8065000) = 0x8065000
> -open("/usr/lib/gconv/ISO8859-1.so", O_RDONLY) = 3
> -read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\4\7\0\000"...,
> 1024) = 1024
> -fstat64(3, {st_mode=S_IFREG|0644, st_size=5944, ...}) = 0
> -old_mmap(NULL, 8672, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4027e000
> -mprotect(0x40280000, 480, PROT_NONE) = 0
> -old_mmap(0x40280000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x1000) = 0x40280000
> -close(3) = 0
> -fstat64(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
> -old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
> = 0x40281000
> -munmap(0x4024a000, 201632) = 0
> -munmap(0x40012000, 59) = 0
> -munmap(0x40013000, 2352) = 0
> -munmap(0x40014000, 21499) = 0
> -munmap(0x4001a000, 299) = 0
> -munmap(0x4001b000, 59) = 0
> -munmap(0x4001c000, 39) = 0
> -munmap(0x4001d000, 67) = 0
> -munmap(0x4001e000, 132) = 0
> -munmap(0x4001f000, 59) = 0
> -munmap(0x4027c000, 28) = 0
> -munmap(0x4027d000, 351) = 0
> -write(1, "\"\\x0\\x1\\x2\\x3\\x4\\x5\\x6\\a\\b\\t\\n\\v"...,
> 431"\x0\x1\x2\x3\x4\x5\x6\a\b\t\n\v\f\r\xe\xf\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f
> !"#$%&'()*+,-./0123456789:;<=>[EMAIL
> PROTECTED]|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
> -) = 431
> -munmap(0x40281000, 4096) = 0
> exit_group(0) = ?
>
> Pay special attention to the fact that the line
>
> -open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
>
> is missing.
>
> -- System Information
> Debian Release: testing/unstable
> Kernel Version: Linux nostromo 2.4.20 #2 Tue Dec 10 14:15:31 CET 2002 i686
> unknown unknown GNU/Linux
>
> Versions of the packages libstdc++5-dev depends on:
> ii g++-3.2 3.2.2-0pre8 The GNU C++ compiler
> ii gcc-3.2-base 3.2.2-0pre8 The GNU Compiler Collection (base package)
> ii libc6-dev 2.3.1-10 GNU C Library: Development Libraries and Hea
> ii libstdc++5 3.2.2-0pre8 The GNU Standard C++ Library v3
>
>
> --
> To UNSUBSCRIBE, email to [EMAIL PROTECTED]
> with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
