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author | Martin v. Löwis <loewis@informatik.hu-berlin.de> | 2000-04-11 06:01:53 +0000 |
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committer | Martin v. Löwis <loewis@gcc.gnu.org> | 2000-04-11 06:01:53 +0000 |
commit | 069cfbffbc6f01e2a28663d6cabb6cb0e168374c (patch) | |
tree | b4da72120e7a8b02b91e4cee359759c4bfa2635d /gcc/gcc.1 | |
parent | f78c041b7c296432fde6d5a274a5da168e41f74b (diff) | |
download | gcc-069cfbffbc6f01e2a28663d6cabb6cb0e168374c.zip gcc-069cfbffbc6f01e2a28663d6cabb6cb0e168374c.tar.gz gcc-069cfbffbc6f01e2a28663d6cabb6cb0e168374c.tar.bz2 |
extend.texi (-fthis-is-variable): Undocument.
* extend.texi (-fthis-is-variable): Undocument.
* flags.h (warn_template_debugging): Remove declaration.
* gcc.1 (-fall-virtual, -fenum-int-equiv, -fthis-is-variable,
-Wenum-clash, -Wtemplate-debugging): Undocument.
* cp/tree.h (HAVE_TEMPLATES): Remove definition.
* cp/lang-options.h (-fthis-is-variable): Remove documentation.
From-SVN: r33071
Diffstat (limited to 'gcc/gcc.1')
-rw-r--r-- | gcc/gcc.1 | 71 |
1 files changed, 2 insertions, 69 deletions
@@ -1,4 +1,4 @@ -.\" Copyright (c) 1991, 1992, 1993, 1994 Free Software Foundation -*-Text-*- +.\" Copyright (c) 1991, 1992, 1993, 1994, 2000 Free Software Foundation -*-Text-*- .\" See section COPYING for conditions for redistribution .\" .\" Set up \*(lq, \*(rq if -man hasn't already set it up. @@ -20,7 +20,7 @@ .if n .sp .if t .sp 0.4 .. -.Id $Id: gcc.1,v 1.12 1999/10/22 02:32:26 law Exp $ +.Id $Id: gcc.1,v 1.13 1999/11/02 10:23:46 law Exp $ .TH GCC 1 "\*(Dt" "GNU Tools" "GNU Tools" .SH NAME gcc, g++ \- GNU project C and C++ Compiler (gcc-2.96) @@ -150,10 +150,8 @@ in the following sections. .TP .B Language Options \-ansi -\-fall\-virtual \-fcond\-mismatch \-fdollars\-in\-identifiers -\-fenum\-int\-equiv \-fexternal\-templates \-fno\-asm \-fno\-builtin @@ -164,7 +162,6 @@ in the following sections. \-fno\-strict\-prototype \-fsigned\-bitfields \-fsigned\-char -\-fthis\-is\-variable \-funsigned\-bitfields \-funsigned\-char \-fwritable\-strings @@ -185,7 +182,6 @@ in the following sections. \-Wchar\-subscript \-Wcomment \-Wconversion -\-Wenum\-clash \-Werror \-Wformat .RI \-Wid\-clash\- len @@ -206,7 +202,6 @@ in the following sections. \-Wshadow \-Wstrict\-prototypes \-Wswitch -\-Wtemplate\-debugging \-Wtraditional \-Wtrigraphs \-Wuninitialized @@ -836,14 +831,6 @@ Attempt to support some aspects of traditional C compilers. For details, see the GNU C Manual; the duplicate list here has been deleted so that we won't get complaints when it is out of date. -.Sp -But one note about C++ programs only (not C). `\|\c -.B \-traditional\c -\&\|' has one additional effect for C++: assignment to -.B this -is permitted. This is the same as the effect of `\|\c -.B \-fthis\-is\-variable\c -\&\|'. .TP .B \-traditional\-cpp Attempt to support some aspects of traditional C preprocessors. @@ -866,17 +853,6 @@ Permit the use of `\|\c \&\|' by default on some target systems but not others.) .TP -.B \-fenum\-int\-equiv -Permit implicit conversion of \c -.B int\c -\& to enumeration types (C++ -only). Normally GNU C++ allows conversion of \c -.B enum\c -\& to \c -.B int\c -\&, -but not the other way around. -.TP .B \-fexternal\-templates Produce smaller code for template declarations, by generating only a single copy of each template function where it is defined (C++ only). @@ -902,41 +878,10 @@ Conversely, when you compile using the default option \&\|', all template instantiations are explicitly internal. .TP -.B \-fall\-virtual -Treat all possible member functions as virtual, implicitly. All -member functions (except for constructor functions and -.B new -or -.B delete -member operators) are treated as virtual functions of the class where -they appear. -.Sp -This does not mean that all calls to these member functions will be -made through the internal table of virtual functions. Under some -circumstances, the compiler can determine that a call to a given -virtual function can be made directly; in these cases the calls are -direct in any case. -.TP .B \-fcond\-mismatch Allow conditional expressions with mismatched types in the second and third arguments. The value of such an expression is void. .TP -.B \-fthis\-is\-variable -Permit assignment to \c -.B this\c -\& (C++ only). The incorporation of -user-defined free store management into C++ has made assignment to -`\|\c -.B this\c -\&\|' an anachronism. Therefore, by default it is invalid to -assign to \c -.B this\c -\& within a class member function. However, for -backwards compatibility, you can make it valid with -`\|\c -.B \-fthis-is-variable\c -\&\|'. -.TP .B \-funsigned\-char Let the type \c .B char\c @@ -1863,10 +1808,6 @@ Some spurious warnings can be avoided if you declare as .B \-Wparentheses Warn if parentheses are omitted in certain contexts. .TP -.B \-Wtemplate\-debugging -When using templates in a C++ program, warn if debugging is not yet -fully available (C++ only). -.TP .B \-Wall All of the above `\|\c .B \-W\c @@ -1995,14 +1936,6 @@ header files. Warn if anything is declared more than once in the same scope, even in cases where multiple declaration is valid and changes nothing. .TP -.B \-Wnested-externs -Warn if an \c -.B extern\c -\& declaration is encountered within an function. -.TP -.B \-Wenum\-clash -Warn about conversion between different enumeration types (C++ only). -.TP .B \-Wlong-long Warn if .B long long \c |