Regenerate .pot files.

gcc/po/
	* gcc.pot: Regenerate.

libcpp/po/
	* cpplib.pot: Regenerate.

1 files changed, 351 insertions, 269 deletions

diff --git a/libcpp/po/cpplib.pot b/libcpp/po/cpplib.pot
index 8894fb8..7363759 100644
--- a/libcpp/po/cpplib.pot
+++ b/libcpp/po/cpplib.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://gcc.gnu.org/bugs/\n"
-"POT-Creation-Date: 2021-07-26 15:25+0000\n"
+"POT-Creation-Date: 2022-02-11 23:02+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,1066 +17,1148 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: charset.c:677
+#: charset.cc:683
 #, c-format
 msgid "conversion from %s to %s not supported by iconv"
 msgstr ""
 
-#: charset.c:680
+#: charset.cc:686
 msgid "iconv_open"
 msgstr ""
 
-#: charset.c:688
+#: charset.cc:696
 #, c-format
 msgid "no iconv implementation, cannot convert from %s to %s"
 msgstr ""
 
-#: charset.c:784
+#: charset.cc:794
 #, c-format
 msgid "character 0x%lx is not in the basic source character set\n"
 msgstr ""
 
-#: charset.c:801
-#: charset.c:1771
+#: charset.cc:811
+#: charset.cc:1800
 msgid "converting to execution character set"
 msgstr ""
 
-#: charset.c:807
+#: charset.cc:817
 #, c-format
 msgid "character 0x%lx is not unibyte in execution character set"
 msgstr ""
 
-#: charset.c:1057
+#: charset.cc:1087
 msgid "universal character names are only valid in C++ and C99"
 msgstr ""
 
-#: charset.c:1061
+#: charset.cc:1091
 msgid "C99's universal character names are incompatible with C90"
 msgstr ""
 
-#: charset.c:1064
+#: charset.cc:1094
 #, c-format
 msgid "the meaning of '\\%c' is different in traditional C"
 msgstr ""
 
-#: charset.c:1073
+#: charset.cc:1103
 msgid "In _cpp_valid_ucn but not a UCN"
 msgstr ""
 
-#: charset.c:1106
+#: charset.cc:1136
 #, c-format
 msgid "incomplete universal character name %.*s"
 msgstr ""
 
-#: charset.c:1121
+#: charset.cc:1151
 #, c-format
 msgid "%.*s is not a valid universal character"
 msgstr ""
 
-#: charset.c:1131
-#: lex.c:1335
+#: charset.cc:1161
+#: lex.cc:1876
 msgid "'$' in identifier or number"
 msgstr ""
 
-#: charset.c:1141
+#: charset.cc:1171
 #, c-format
 msgid "universal character %.*s is not valid in an identifier"
 msgstr ""
 
-#: charset.c:1145
+#: charset.cc:1175
 #, c-format
 msgid "universal character %.*s is not valid at the start of an identifier"
 msgstr ""
 
-#: charset.c:1152
+#: charset.cc:1182
 #, c-format
 msgid "%.*s is outside the UCS codespace"
 msgstr ""
 
-#: charset.c:1197
-#: charset.c:2116
+#: charset.cc:1227
+#: charset.cc:2145
 msgid "converting UCN to source character set"
 msgstr ""
 
-#: charset.c:1204
+#: charset.cc:1234
 msgid "converting UCN to execution character set"
 msgstr ""
 
-#: charset.c:1268
+#: charset.cc:1298
 #, c-format
 msgid "extended character %.*s is not valid in an identifier"
 msgstr ""
 
-#: charset.c:1285
+#: charset.cc:1315
 #, c-format
 msgid "extended character %.*s is not valid at the start of an identifier"
 msgstr ""
 
-#: charset.c:1371
+#: charset.cc:1401
 msgid "the meaning of '\\x' is different in traditional C"
 msgstr ""
 
-#: charset.c:1396
+#: charset.cc:1426
 msgid "\\x used with no following hex digits"
 msgstr ""
 
-#: charset.c:1403
+#: charset.cc:1433
 msgid "hex escape sequence out of range"
 msgstr ""
 
-#: charset.c:1455
+#: charset.cc:1483
 msgid "octal escape sequence out of range"
 msgstr ""
 
-#: charset.c:1537
+#: charset.cc:1564
 msgid "the meaning of '\\a' is different in traditional C"
 msgstr ""
 
-#: charset.c:1544
+#: charset.cc:1571
 #, c-format
 msgid "non-ISO-standard escape sequence, '\\%c'"
 msgstr ""
 
-#: charset.c:1552
+#: charset.cc:1579
 #, c-format
 msgid "unknown escape sequence: '\\%c'"
 msgstr ""
 
-#: charset.c:1560
+#: charset.cc:1589
 #, c-format
 msgid "unknown escape sequence: '\\%s'"
 msgstr ""
 
-#: charset.c:1568
+#: charset.cc:1597
 msgid "converting escape sequence to execution character set"
 msgstr ""
 
-#: charset.c:1708
+#: charset.cc:1737
 msgid "missing open quote"
 msgstr ""
 
-#: charset.c:1926
-#: charset.c:2005
+#: charset.cc:1955
+#: charset.cc:2034
 msgid "character constant too long for its type"
 msgstr ""
 
-#: charset.c:1929
+#: charset.cc:1958
 msgid "multi-character character constant"
 msgstr ""
 
-#: charset.c:2045
+#: charset.cc:2074
 msgid "empty character constant"
 msgstr ""
 
-#: charset.c:2163
+#: charset.cc:2230
 #, c-format
 msgid "failure to convert %s to %s"
 msgstr ""
 
-#: directives.c:237
-#: directives.c:280
+#: directives.cc:237
+#: directives.cc:280
 #, c-format
 msgid "extra tokens at end of #%s directive"
 msgstr ""
 
-#: directives.c:387
+#: directives.cc:387
 #, c-format
 msgid "#%s is a GCC extension"
 msgstr ""
 
-#: directives.c:392
+#: directives.cc:392
 #, c-format
 msgid "#%s is a deprecated GCC extension"
 msgstr ""
 
-#: directives.c:405
+#: directives.cc:405
 msgid "suggest not using #elif in traditional C"
 msgstr ""
 
-#: directives.c:408
+#: directives.cc:408
 #, c-format
 msgid "traditional C ignores #%s with the # indented"
 msgstr ""
 
-#: directives.c:412
+#: directives.cc:412
 #, c-format
 msgid "suggest hiding #%s from traditional C with an indented #"
 msgstr ""
 
-#: directives.c:438
+#: directives.cc:438
 msgid "embedding a directive within macro arguments is not portable"
 msgstr ""
 
-#: directives.c:462
+#: directives.cc:466
 msgid "style of line directive is a GCC extension"
 msgstr ""
 
-#: directives.c:543
+#: directives.cc:541
+#, c-format
+msgid "invalid preprocessing directive #%s; did you mean #%s?"
+msgstr ""
+
+#: directives.cc:547
 #, c-format
 msgid "invalid preprocessing directive #%s"
 msgstr ""
 
-#: directives.c:613
+#: directives.cc:617
 #, c-format
 msgid "\"%s\" cannot be used as a macro name"
 msgstr ""
 
-#: directives.c:620
+#: directives.cc:624
 #, c-format
 msgid "\"%s\" cannot be used as a macro name as it is an operator in C++"
 msgstr ""
 
-#: directives.c:623
+#: directives.cc:627
 #, c-format
 msgid "no macro name given in #%s directive"
 msgstr ""
 
-#: directives.c:626
+#: directives.cc:630
 msgid "macro names must be identifiers"
 msgstr ""
 
-#: directives.c:675
-#: directives.c:680
+#: directives.cc:679
+#: directives.cc:684
 #, c-format
 msgid "undefining \"%s\""
 msgstr ""
 
-#: directives.c:737
+#: directives.cc:741
 msgid "missing terminating > character"
 msgstr ""
 
-#: directives.c:796
+#: directives.cc:800
 #, c-format
 msgid "#%s expects \"FILENAME\" or <FILENAME>"
 msgstr ""
 
-#: directives.c:842
+#: directives.cc:846
 #, c-format
 msgid "empty filename in #%s"
 msgstr ""
 
-#: directives.c:851
+#: directives.cc:855
 #, c-format
 msgid ""
 "#include nested depth %u exceeds maximum of %u (use -fmax-include-"
 "depth=DEPTH to increase the maximum)"
 msgstr ""
 
-#: directives.c:896
+#: directives.cc:900
 msgid "#include_next in primary source file"
 msgstr ""
 
-#: directives.c:922
+#: directives.cc:926
 #, c-format
 msgid "invalid flag \"%s\" in line directive"
 msgstr ""
 
-#: directives.c:989
+#: directives.cc:993
 msgid "unexpected end of file after #line"
 msgstr ""
 
-#: directives.c:992
+#: directives.cc:996
 #, c-format
 msgid "\"%s\" after #line is not a positive integer"
 msgstr ""
 
-#: directives.c:998
-#: directives.c:1000
+#: directives.cc:1002
+#: directives.cc:1004
 msgid "line number out of range"
 msgstr ""
 
-#: directives.c:1013
-#: directives.c:1094
+#: directives.cc:1017
+#: directives.cc:1098
 #, c-format
 msgid "\"%s\" is not a valid filename"
 msgstr ""
 
-#: directives.c:1054
+#: directives.cc:1058
 #, c-format
 msgid "\"%s\" after # is not a positive integer"
 msgstr ""
 
-#: directives.c:1121
+#: directives.cc:1125
 #, c-format
 msgid "file \"%s\" linemarker ignored due to incorrect nesting"
 msgstr ""
 
-#: directives.c:1199
-#: directives.c:1201
-#: directives.c:1203
-#: directives.c:1791
+#: directives.cc:1203
+#: directives.cc:1205
+#: directives.cc:1207
+#: directives.cc:1795
 #, c-format
 msgid "%s"
 msgstr ""
 
-#: directives.c:1227
+#: directives.cc:1231
 #, c-format
 msgid "invalid #%s directive"
 msgstr ""
 
-#: directives.c:1290
+#: directives.cc:1294
 #, c-format
 msgid "registering pragmas in namespace \"%s\" with mismatched name expansion"
 msgstr ""
 
-#: directives.c:1299
+#: directives.cc:1303
 #, c-format
 msgid "registering pragma \"%s\" with name expansion and no namespace"
 msgstr ""
 
-#: directives.c:1317
+#: directives.cc:1321
 #, c-format
 msgid "registering \"%s\" as both a pragma and a pragma namespace"
 msgstr ""
 
-#: directives.c:1320
+#: directives.cc:1324
 #, c-format
 msgid "#pragma %s %s is already registered"
 msgstr ""
 
-#: directives.c:1323
+#: directives.cc:1327
 #, c-format
 msgid "#pragma %s is already registered"
 msgstr ""
 
-#: directives.c:1353
+#: directives.cc:1357
 msgid "registering pragma with NULL handler"
 msgstr ""
 
-#: directives.c:1570
+#: directives.cc:1574
 msgid "#pragma once in main file"
 msgstr ""
 
-#: directives.c:1593
+#: directives.cc:1597
 msgid "invalid #pragma push_macro directive"
 msgstr ""
 
-#: directives.c:1650
+#: directives.cc:1654
 msgid "invalid #pragma pop_macro directive"
 msgstr ""
 
-#: directives.c:1705
+#: directives.cc:1709
 msgid "invalid #pragma GCC poison directive"
 msgstr ""
 
-#: directives.c:1714
+#: directives.cc:1718
 #, c-format
 msgid "poisoning existing macro \"%s\""
 msgstr ""
 
-#: directives.c:1733
+#: directives.cc:1737
 msgid "#pragma system_header ignored outside include file"
 msgstr ""
 
-#: directives.c:1758
+#: directives.cc:1762
 #, c-format
 msgid "cannot find source file %s"
 msgstr ""
 
-#: directives.c:1762
+#: directives.cc:1766
 #, c-format
 msgid "current file is older than %s"
 msgstr ""
 
-#: directives.c:1786
+#: directives.cc:1790
 #, c-format
 msgid "invalid \"#pragma GCC %s\" directive"
 msgstr ""
 
-#: directives.c:1987
+#: directives.cc:1992
 msgid "_Pragma takes a parenthesized string literal"
 msgstr ""
 
-#: directives.c:2070
+#: directives.cc:2075
 msgid "#else without #if"
 msgstr ""
 
-#: directives.c:2075
+#: directives.cc:2080
 msgid "#else after #else"
 msgstr ""
 
-#: directives.c:2077
-#: directives.c:2111
+#: directives.cc:2082
+#: directives.cc:2116
 msgid "the conditional began here"
 msgstr ""
 
-#: directives.c:2103
+#: directives.cc:2108
 #, c-format
 msgid "#%s without #if"
 msgstr ""
 
-#: directives.c:2108
+#: directives.cc:2113
 #, c-format
 msgid "#%s after #else"
 msgstr ""
 
-#: directives.c:2175
+#: directives.cc:2136
+#: directives.cc:2175
+#, c-format
+msgid "#%s before C++23 is a GCC extension"
+msgstr ""
+
+#: directives.cc:2140
+#: directives.cc:2179
+#, c-format
+msgid "#%s before C2X is a GCC extension"
+msgstr ""
+
+#: directives.cc:2215
 msgid "#endif without #if"
 msgstr ""
 
-#: directives.c:2251
+#: directives.cc:2291
 msgid "missing '(' after predicate"
 msgstr ""
 
-#: directives.c:2269
+#: directives.cc:2309
 msgid "missing ')' to complete answer"
 msgstr ""
 
-#: directives.c:2281
+#: directives.cc:2321
 msgid "predicate's answer is empty"
 msgstr ""
 
-#: directives.c:2311
+#: directives.cc:2351
 msgid "assertion without predicate"
 msgstr ""
 
-#: directives.c:2314
+#: directives.cc:2354
 msgid "predicate must be an identifier"
 msgstr ""
 
-#: directives.c:2396
+#: directives.cc:2436
 #, c-format
 msgid "\"%s\" re-asserted"
 msgstr ""
 
-#: directives.c:2714
+#: directives.cc:2754
 #, c-format
 msgid "unterminated #%s"
 msgstr ""
 
-#: errors.c:291
+#: errors.cc:335
+#: errors.cc:350
 #, c-format
 msgid "%s: %s"
 msgstr ""
 
-#: errors.c:304
+#: errors.cc:348
 msgid "stdout"
 msgstr ""
 
-#: expr.c:632
-#: expr.c:749
+#: expr.cc:632
+#: expr.cc:749
 msgid "fixed-point constants are a GCC extension"
 msgstr ""
 
-#: expr.c:657
+#: expr.cc:657
 msgid "invalid prefix \"0b\" for floating constant"
 msgstr ""
 
-#: expr.c:670
+#: expr.cc:670
 msgid "use of C++17 hexadecimal floating constant"
 msgstr ""
 
-#: expr.c:673
+#: expr.cc:673
 msgid "use of C99 hexadecimal floating constant"
 msgstr ""
 
-#: expr.c:717
+#: expr.cc:717
 #, c-format
 msgid "invalid suffix \"%.*s\" on floating constant"
 msgstr ""
 
-#: expr.c:728
-#: expr.c:795
+#: expr.cc:728
+#: expr.cc:795
 #, c-format
 msgid "traditional C rejects the \"%.*s\" suffix"
 msgstr ""
 
-#: expr.c:736
+#: expr.cc:736
 msgid "suffix for double constant is a GCC extension"
 msgstr ""
 
-#: expr.c:742
+#: expr.cc:742
 #, c-format
 msgid "invalid suffix \"%.*s\" with hexadecimal floating constant"
 msgstr ""
 
-#: expr.c:755
-#: expr.c:759
+#: expr.cc:755
+#: expr.cc:759
 msgid "decimal float constants are a C2X feature"
 msgstr ""
 
-#: expr.c:778
+#: expr.cc:778
 #, c-format
 msgid "invalid suffix \"%.*s\" on integer constant"
 msgstr ""
 
-#: expr.c:803
+#: expr.cc:803
 msgid "use of C++11 long long integer constant"
 msgstr ""
 
-#: expr.c:804
+#: expr.cc:804
 msgid "use of C99 long long integer constant"
 msgstr ""
 
-#: expr.c:818
+#: expr.cc:818
 msgid "use of C++23 %<size_t%> integer constant"
 msgstr ""
 
-#: expr.c:819
+#: expr.cc:819
 msgid "use of C++23 %<make_signed_t<size_t>%> integer constant"
 msgstr ""
 
-#: expr.c:830
+#: expr.cc:830
 msgid "imaginary constants are a GCC extension"
 msgstr ""
 
-#: expr.c:837
+#: expr.cc:837
 msgid "binary constants are a C++14 feature or GCC extension"
 msgstr ""
 
-#: expr.c:839
+#: expr.cc:839
 msgid "binary constants are a C2X feature or GCC extension"
 msgstr ""
 
-#: expr.c:844
+#: expr.cc:844
 msgid "binary constants are a C2X feature"
 msgstr ""
 
-#: expr.c:940
+#: expr.cc:940
 msgid "integer constant is too large for its type"
 msgstr ""
 
-#: expr.c:971
+#: expr.cc:971
 msgid "integer constant is so large that it is unsigned"
 msgstr ""
 
-#: expr.c:1066
+#: expr.cc:1066
 msgid "missing ')' after \"defined\""
 msgstr ""
 
-#: expr.c:1073
+#: expr.cc:1073
 msgid "operator \"defined\" requires an identifier"
 msgstr ""
 
-#: expr.c:1081
+#: expr.cc:1081
 #, c-format
 msgid "(\"%s\" is an alternative token for \"%s\" in C++)"
 msgstr ""
 
-#: expr.c:1094
+#: expr.cc:1094
 msgid "this use of \"defined\" may not be portable"
 msgstr ""
 
-#: expr.c:1139
+#: expr.cc:1139
 msgid "user-defined literal in preprocessor expression"
 msgstr ""
 
-#: expr.c:1144
+#: expr.cc:1144
 msgid "floating constant in preprocessor expression"
 msgstr ""
 
-#: expr.c:1150
+#: expr.cc:1150
 msgid "imaginary number in preprocessor expression"
 msgstr ""
 
-#: expr.c:1199
+#: expr.cc:1199
 #, c-format
 msgid "\"%s\" is not defined, evaluates to 0"
 msgstr ""
 
-#: expr.c:1212
+#: expr.cc:1212
 msgid "assertions are a GCC extension"
 msgstr ""
 
-#: expr.c:1215
+#: expr.cc:1215
 msgid "assertions are a deprecated extension"
 msgstr ""
 
-#: expr.c:1461
+#: expr.cc:1461
 #, c-format
 msgid "unbalanced stack in %s"
 msgstr ""
 
-#: expr.c:1481
+#: expr.cc:1481
 #, c-format
 msgid "impossible operator '%u'"
 msgstr ""
 
-#: expr.c:1582
+#: expr.cc:1582
 msgid "missing ')' in expression"
 msgstr ""
 
-#: expr.c:1611
+#: expr.cc:1611
 msgid "'?' without following ':'"
 msgstr ""
 
-#: expr.c:1621
+#: expr.cc:1621
 msgid "integer overflow in preprocessor expression"
 msgstr ""
 
-#: expr.c:1626
+#: expr.cc:1626
 msgid "missing '(' in expression"
 msgstr ""
 
-#: expr.c:1658
+#: expr.cc:1658
 #, c-format
 msgid "the left operand of \"%s\" changes sign when promoted"
 msgstr ""
 
-#: expr.c:1663
+#: expr.cc:1663
 #, c-format
 msgid "the right operand of \"%s\" changes sign when promoted"
 msgstr ""
 
-#: expr.c:1922
+#: expr.cc:1922
 msgid "traditional C rejects the unary plus operator"
 msgstr ""
 
-#: expr.c:2020
+#: expr.cc:2020
 msgid "comma operator in operand of #if"
 msgstr ""
 
-#: expr.c:2156
+#: expr.cc:2156
 msgid "division by zero in #if"
 msgstr ""
 
-#: files.c:571
+#: files.cc:516
+msgid "NULL directory in find_file"
+msgstr ""
+
+#: files.cc:570
 msgid "one or more PCH files were found, but they were invalid"
 msgstr ""
 
-#: files.c:575
+#: files.cc:574
 msgid "use -Winvalid-pch for more information"
 msgstr ""
 
-#: files.c:1055
+#: files.cc:688
+#, c-format
+msgid "%s is a block device"
+msgstr ""
+
+#: files.cc:707
+#, c-format
+msgid "%s is too large"
+msgstr ""
+
+#: files.cc:748
+#, c-format
+msgid "%s is shorter than expected"
+msgstr ""
+
+#: files.cc:1060
 #, c-format
 msgid "no include path in which to search for %s"
 msgstr ""
 
-#: files.c:1573
+#: files.cc:1578
 msgid "Multiple include guards may be useful for:\n"
 msgstr ""
 
-#: init.c:617
+#: init.cc:618
 msgid "cppchar_t must be an unsigned type"
 msgstr ""
 
-#: init.c:621
+#: init.cc:622
 #, c-format
 msgid ""
 "preprocessor arithmetic has maximum precision of %lu bits; target requires "
 "%lu bits"
 msgstr ""
 
-#: init.c:628
+#: init.cc:629
 msgid "CPP arithmetic must be at least as precise as a target int"
 msgstr ""
 
-#: init.c:631
+#: init.cc:632
 msgid "target char is less than 8 bits wide"
 msgstr ""
 
-#: init.c:635
+#: init.cc:636
 msgid "target wchar_t is narrower than target char"
 msgstr ""
 
-#: init.c:639
+#: init.cc:640
 msgid "target int is narrower than target char"
 msgstr ""
 
-#: init.c:644
+#: init.cc:645
 msgid "CPP half-integer narrower than CPP character"
 msgstr ""
 
-#: init.c:648
+#: init.cc:649
 #, c-format
 msgid ""
 "CPP on this host cannot handle wide character constants over %lu bits, but "
 "the target requires %lu bits"
 msgstr ""
 
-#: lex.c:1126
+#: lex.cc:1126
 msgid "backslash and newline separated by space"
 msgstr ""
 
-#: lex.c:1131
+#: lex.cc:1131
 msgid "backslash-newline at end of file"
 msgstr ""
 
-#: lex.c:1147
+#: lex.cc:1147
 #, c-format
 msgid "trigraph ??%c converted to %c"
 msgstr ""
 
-#: lex.c:1155
+#: lex.cc:1155
 #, c-format
 msgid "trigraph ??%c ignored, use -trigraphs to enable"
 msgstr ""
 
-#: lex.c:1204
+#: lex.cc:1536
+msgid "end of bidirectional context"
+msgstr ""
+
+#: lex.cc:1577
+msgid "unpaired UTF-8 bidirectional control characters detected"
+msgstr ""
+
+#: lex.cc:1581
+msgid "unpaired UTF-8 bidirectional control character detected"
+msgstr ""
+
+#: lex.cc:1619
+#, c-format
+msgid "UTF-8 vs UCN mismatch when closing a context by \"%s\""
+msgstr ""
+
+#: lex.cc:1628
+#, c-format
+msgid "\"%s\" is closing an unopened context"
+msgstr ""
+
+#: lex.cc:1632
+#, c-format
+msgid "found problematic Unicode character \"%s\""
+msgstr ""
+
+#: lex.cc:1682
 msgid "\"/*\" within comment"
 msgstr ""
 
-#: lex.c:1262
+#: lex.cc:1772
 #, c-format
 msgid "%s in preprocessing directive"
 msgstr ""
 
-#: lex.c:1271
+#: lex.cc:1784
 msgid "null character(s) ignored"
 msgstr ""
 
-#: lex.c:1308
+#: lex.cc:1844
 #, c-format
 msgid "`%.*s' is not in NFKC"
 msgstr ""
 
-#: lex.c:1311
+#: lex.cc:1847
+#: lex.cc:1850
 #, c-format
 msgid "`%.*s' is not in NFC"
 msgstr ""
 
-#: lex.c:1375
+#: lex.cc:1932
 msgid "__VA_OPT__ is not available until C++20"
 msgstr ""
 
-#: lex.c:1382
+#: lex.cc:1939
 msgid "__VA_OPT__ can only appear in the expansion of a C++20 variadic macro"
 msgstr ""
 
-#: lex.c:1413
-#: lex.c:1506
+#: lex.cc:1970
+#: lex.cc:2066
 #, c-format
 msgid "attempt to use poisoned \"%s\""
 msgstr ""
 
-#: lex.c:1423
-#: lex.c:1516
+#: lex.cc:1980
+#: lex.cc:2076
 msgid "__VA_ARGS__ can only appear in the expansion of a C++11 variadic macro"
 msgstr ""
 
-#: lex.c:1427
-#: lex.c:1520
+#: lex.cc:1984
+#: lex.cc:2080
 msgid "__VA_ARGS__ can only appear in the expansion of a C99 variadic macro"
 msgstr ""
 
-#: lex.c:1437
-#: lex.c:1532
+#: lex.cc:1994
+#: lex.cc:2092
 #, c-format
 msgid "identifier \"%s\" is a special operator name in C++"
 msgstr ""
 
-#: lex.c:1572
+#: lex.cc:2132
 msgid "adjacent digit separators"
 msgstr ""
 
-#: lex.c:1889
+#: lex.cc:2450
 msgid "raw string delimiter longer than 16 characters"
 msgstr ""
 
-#: lex.c:1893
+#: lex.cc:2454
 msgid "invalid new-line in raw string delimiter"
 msgstr ""
 
-#: lex.c:1897
-#: lex.c:4652
+#: lex.cc:2458
+#: lex.cc:5257
 #, c-format
 msgid "invalid character '%c' in raw string delimiter"
 msgstr ""
 
-#: lex.c:1936
-#: lex.c:1959
+#: lex.cc:2497
+#: lex.cc:2520
 msgid "unterminated raw string"
 msgstr ""
 
-#: lex.c:1981
-#: lex.c:2110
+#: lex.cc:2552
+#: lex.cc:2701
 msgid ""
 "invalid suffix on literal; C++11 requires a space between literal and string "
 "macro"
 msgstr ""
 
-#: lex.c:2093
+#: lex.cc:2684
 msgid "null character(s) preserved in literal"
 msgstr ""
 
-#: lex.c:2096
+#: lex.cc:2687
 #, c-format
 msgid "missing terminating %c character"
 msgstr ""
 
-#: lex.c:2128
+#: lex.cc:2719
 msgid "C++11 requires a space between string literal and macro"
 msgstr ""
 
-#: lex.c:2721
+#: lex.cc:3312
 msgid "module control-line cannot be in included file"
 msgstr ""
 
-#: lex.c:2735
+#: lex.cc:3326
 #, c-format
 msgid "module control-line \"%s\" cannot be an object-like macro"
 msgstr ""
 
-#: lex.c:3109
-#: lex.c:4485
-#: traditional.c:174
+#: lex.cc:3714
+#: lex.cc:5090
+#: traditional.cc:174
 msgid "unterminated comment"
 msgstr ""
 
-#: lex.c:3123
-#: lex.c:3157
+#: lex.cc:3728
+#: lex.cc:3762
 msgid "C++ style comments are not allowed in ISO C90"
 msgstr ""
 
-#: lex.c:3125
-#: lex.c:3136
-#: lex.c:3160
+#: lex.cc:3730
+#: lex.cc:3741
+#: lex.cc:3765
 msgid "(this will be reported only once per input file)"
 msgstr ""
 
-#: lex.c:3134
+#: lex.cc:3739
 msgid "C++ style comments are incompatible with C90"
 msgstr ""
 
-#: lex.c:3166
+#: lex.cc:3771
 msgid "multi-line comment"
 msgstr ""
 
-#: lex.c:3560
+#: lex.cc:4165
 #, c-format
 msgid "unspellable token %s"
 msgstr ""
 
-#: lex.c:4640
+#: lex.cc:5245
 #, c-format
 msgid "raw string delimiter longer than %d characters"
 msgstr ""
 
-#: lex.c:4710
+#: lex.cc:5315
 msgid "unterminated literal"
 msgstr ""
 
-#: macro.c:94
+#: macro.cc:94
 msgid "'##' cannot appear at either end of __VA_OPT__"
 msgstr ""
 
-#: macro.c:386
+#: macro.cc:144
+msgid "__VA_OPT__ may not appear in a __VA_OPT__"
+msgstr ""
+
+#: macro.cc:157
+msgid "__VA_OPT__ must be followed by an open parenthesis"
+msgstr ""
+
+#: macro.cc:235
+msgid "unterminated __VA_OPT__"
+msgstr ""
+
+#: macro.cc:397
 #, c-format
 msgid "\"%s\" used outside of preprocessing directive"
 msgstr ""
 
-#: macro.c:396
+#: macro.cc:407
 #, c-format
 msgid "missing '(' before \"%s\" operand"
 msgstr ""
 
-#: macro.c:411
+#: macro.cc:422
 #, c-format
 msgid "operator \"%s\" requires a header-name"
 msgstr ""
 
-#: macro.c:428
+#: macro.cc:439
 #, c-format
 msgid "missing ')' after \"%s\" operand"
 msgstr ""
 
-#: macro.c:448
+#: macro.cc:459
 #, c-format
 msgid "macro \"%s\" is not used"
 msgstr ""
 
-#: macro.c:487
-#: macro.c:784
+#: macro.cc:498
+#: macro.cc:797
 #, c-format
 msgid "invalid built-in macro \"%s\""
 msgstr ""
 
-#: macro.c:494
-#: macro.c:602
+#: macro.cc:505
+#: macro.cc:613
 #, c-format
 msgid "macro \"%s\" might prevent reproducible builds"
 msgstr ""
 
-#: macro.c:525
+#: macro.cc:536
 msgid "could not determine file timestamp"
 msgstr ""
 
-#: macro.c:616
+#: macro.cc:627
 msgid "could not determine date and time"
 msgstr ""
 
-#: macro.c:648
+#: macro.cc:659
 msgid "__COUNTER__ expanded inside directive with -fdirectives-only"
 msgstr ""
 
-#: macro.c:903
+#: macro.cc:916
 msgid "invalid string literal, ignoring final '\\'"
 msgstr ""
 
-#: macro.c:965
+#: macro.cc:980
 #, c-format
-msgid "pasting \"%s\" and \"%s\" does not give a valid preprocessing token"
+msgid "pasting \"%.*s\" and \"%.*s\" does not give a valid preprocessing token"
 msgstr ""
 
-#: macro.c:1091
+#: macro.cc:1112
 msgid ""
 "ISO C++11 requires at least one argument for the \"...\" in a variadic macro"
 msgstr ""
 
-#: macro.c:1095
+#: macro.cc:1116
 msgid ""
 "ISO C99 requires at least one argument for the \"...\" in a variadic macro"
 msgstr ""
 
-#: macro.c:1102
+#: macro.cc:1123
 #, c-format
 msgid "macro \"%s\" requires %u arguments, but only %u given"
 msgstr ""
 
-#: macro.c:1107
+#: macro.cc:1128
 #, c-format
 msgid "macro \"%s\" passed %u arguments, but takes just %u"
 msgstr ""
 
-#: macro.c:1305
-#: traditional.c:822
+#: macro.cc:1132
+#, c-format
+msgid "macro \"%s\" defined here"
+msgstr ""
+
+#: macro.cc:1326
+#: traditional.cc:822
 #, c-format
 msgid "unterminated argument list invoking macro \"%s\""
 msgstr ""
 
-#: macro.c:1448
+#: macro.cc:1472
 #, c-format
 msgid "function-like macro \"%s\" must be used with arguments in traditional C"
 msgstr ""
 
-#: macro.c:2226
+#: macro.cc:2307
 #, c-format
 msgid ""
 "invoking macro %s argument %d: empty macro arguments are undefined in ISO C+"
 "+98"
 msgstr ""
 
-#: macro.c:2234
-#: macro.c:2243
+#: macro.cc:2315
+#: macro.cc:2324
 #, c-format
 msgid ""
 "invoking macro %s argument %d: empty macro arguments are undefined in ISO C90"
 msgstr ""
 
-#: macro.c:3285
+#: macro.cc:3375
 #, c-format
 msgid "duplicate macro parameter \"%s\""
 msgstr ""
 
-#: macro.c:3367
+#: macro.cc:3457
 #, c-format
 msgid "expected parameter name, found \"%s\""
 msgstr ""
 
-#: macro.c:3368
+#: macro.cc:3458
 #, c-format
 msgid "expected ',' or ')', found \"%s\""
 msgstr ""
 
-#: macro.c:3369
+#: macro.cc:3459
 msgid "expected parameter name before end of line"
 msgstr ""
 
-#: macro.c:3370
+#: macro.cc:3460
 msgid "expected ')' before end of line"
 msgstr ""
 
-#: macro.c:3371
+#: macro.cc:3461
 msgid "expected ')' after \"...\""
 msgstr ""
 
-#: macro.c:3428
+#: macro.cc:3518
 msgid "anonymous variadic macros were introduced in C++11"
 msgstr ""
 
-#: macro.c:3429
-#: macro.c:3433
+#: macro.cc:3519
+#: macro.cc:3523
 msgid "anonymous variadic macros were introduced in C99"
 msgstr ""
 
-#: macro.c:3439
+#: macro.cc:3529
 msgid "ISO C++ does not permit named variadic macros"
 msgstr ""
 
-#: macro.c:3440
+#: macro.cc:3530
 msgid "ISO C does not permit named variadic macros"
 msgstr ""
 
-#: macro.c:3486
+#: macro.cc:3576
 msgid "'##' cannot appear at either end of a macro expansion"
 msgstr ""
 
-#: macro.c:3524
+#: macro.cc:3614
 msgid "ISO C++11 requires whitespace after the macro name"
 msgstr ""
 
-#: macro.c:3525
+#: macro.cc:3615
 msgid "ISO C99 requires whitespace after the macro name"
 msgstr ""
 
-#: macro.c:3549
+#: macro.cc:3639
 msgid "missing whitespace after the macro name"
 msgstr ""
 
-#: macro.c:3599
+#: macro.cc:3692
 msgid "'#' is not followed by a macro parameter"
 msgstr ""
 
-#: macro.c:3755
+#: macro.cc:3848
 #, c-format
 msgid "\"%s\" redefined"
 msgstr ""
 
-#: macro.c:3760
+#: macro.cc:3853
 msgid "this is the location of the previous definition"
 msgstr ""
 
-#: macro.c:3897
+#: macro.cc:3990
 #, c-format
 msgid "macro argument \"%s\" would be stringified in traditional C"
 msgstr ""
 
-#: pch.c:90
-#: pch.c:342
-#: pch.c:356
-#: pch.c:374
-#: pch.c:380
-#: pch.c:389
-#: pch.c:396
+#: pch.cc:90
+#: pch.cc:342
+#: pch.cc:356
+#: pch.cc:374
+#: pch.cc:380
+#: pch.cc:389
+#: pch.cc:396
 msgid "while writing precompiled header"
 msgstr ""
 
-#: pch.c:616
+#: pch.cc:616
 #, c-format
 msgid "%s: not used because `%.*s' is poisoned"
 msgstr ""
 
-#: pch.c:638
+#: pch.cc:638
 #, c-format
 msgid "%s: not used because `%.*s' not defined"
 msgstr ""
 
-#: pch.c:650
+#: pch.cc:650
 #, c-format
 msgid "%s: not used because `%.*s' defined as `%s' not `%.*s'"
 msgstr ""
 
-#: pch.c:691
+#: pch.cc:691
 #, c-format
 msgid "%s: not used because `%s' is defined"
 msgstr ""
 
-#: pch.c:711
+#: pch.cc:711
 #, c-format
 msgid "%s: not used because `__COUNTER__' is invalid"
 msgstr ""
 
-#: pch.c:720
-#: pch.c:876
+#: pch.cc:720
+#: pch.cc:876
 msgid "while reading precompiled header"
 msgstr ""
 
-#: traditional.c:891
+#: traditional.cc:891
 #, c-format
 msgid "detected recursion whilst expanding macro \"%s\""
 msgstr ""
 
-#: traditional.c:1114
+#: traditional.cc:1114
 msgid "syntax error in macro parameter list"
 msgstr ""