diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/doc/compat.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/cpp.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/cppopts.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 47 | ||||
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 10 | ||||
| -rw-r--r-- | gcc/doc/tm.texi | 8 | ||||
| -rw-r--r-- | gcc/doc/tree-ssa.texi | 2 | ||||
| -rw-r--r-- | gcc/doc/trouble.texi | 4 |
11 files changed, 48 insertions, 40 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9aa5ef08526..64ffb4ebfd2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2004-09-17 Kazu Hirata <kazu@cs.umass.edu> + + * doc/compat.texi, doc/cpp.texi, doc/cppopts.texi, + doc/extend.texi, doc/install.texi, doc/invoke.texi, + doc/sourcebuild.texi, doc/tm.texi, doc/tree-ssa.texi, + doc/trouble.texi: Use @option around options. + 2004-09-17 Richard Sandiford <rsandifo@redhat.com> * Makefile.in (gen-protos.o): Depend on errors.h. diff --git a/gcc/doc/compat.texi b/gcc/doc/compat.texi index 5b02ebcac71..4e65b4582bd 100644 --- a/gcc/doc/compat.texi +++ b/gcc/doc/compat.texi @@ -111,7 +111,7 @@ future GCC releases, but it is possible that we will encounter problems that make this difficult. Such problems could include different interpretations of the C++ ABI by different vendors, bugs in the ABI, or bugs in the implementation of the ABI in different compilers. -GCC's @code{-Wabi} switch warns when G++ generates code that is +GCC's @option{-Wabi} switch warns when G++ generates code that is probably not compatible with the C++ ABI@. The C++ library used with a C++ compiler includes the Standard C++ diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi index c047c570f71..d3e7c9e956c 100644 --- a/gcc/doc/cpp.texi +++ b/gcc/doc/cpp.texi @@ -3760,7 +3760,7 @@ execution character set. Currently, CPP requires its input to be ASCII or UTF-8. The execution character set may be controlled by the user, with the -@code{-ftarget-charset} and @code{-ftarget-wide-charset} options. +@option{-ftarget-charset} and @option{-ftarget-wide-charset} options. @item Identifier characters. @anchor{Identifier characters} diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi index a6b7eb44fbb..e98f8d8e947 100644 --- a/gcc/doc/cppopts.texi +++ b/gcc/doc/cppopts.texi @@ -332,7 +332,7 @@ This option allows use of a precompiled header (@pxref{Precompiled Headers}) together with @option{-E}. It inserts a special @code{#pragma}, @code{#pragma GCC pch_preprocess "<filename>"} in the output to mark the place where the precompiled header was found, and its filename. When -@code{-fpreprocessed} is in use, GCC recognizes this @code{#pragma} and +@option{-fpreprocessed} is in use, GCC recognizes this @code{#pragma} and loads the PCH. This option is off by default, because the resulting preprocessed output diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index ccab95a19af..6b70565b325 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2903,7 +2903,7 @@ The @code{shared} attribute is only available on Microsoft Windows@. @cindex @code{tls_model} attribute The @code{tls_model} attribute sets thread-local storage model (@pxref{Thread-Local}) of a particular @code{__thread} variable, -overriding @code{-ftls-model=} command line switch on a per-variable +overriding @option{-ftls-model=} command line switch on a per-variable basis. The @var{tls_model} argument should be one of @code{global-dynamic}, @code{local-dynamic}, @code{initial-exec} or @code{local-exec}. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index ec16b2143e3..d2d3e3bcee3 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1501,7 +1501,7 @@ bootstrap4} to increase the number of stages of bootstrap. Note that using non-standard @code{CFLAGS} can cause bootstrap to fail in @file{libiberty}, if these trigger a warning with the new compiler. For example using @samp{-O2 -g -mcpu=i686} on @code{i686-pc-linux-gnu} will -cause bootstrap failure as @code{-mcpu=} is deprecated in 3.4.0 and above. +cause bootstrap failure as @option{-mcpu=} is deprecated in 3.4.0 and above. If you used the flag @option{--enable-languages=@dots{}} to restrict diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index e9f9cdedd2e..d508c609cf1 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -1502,7 +1502,7 @@ it can cause bloating through duplication of code within each DSO where it is used, often the wastage is less than the considerable space occupied by a long symbol name in the export table which is typical when using templates and namespaces. For even more savings, combine with the -@code{-fvisibility=hidden} switch. +@option{-fvisibility=hidden} switch. @item -fno-weak @opindex fno-weak @@ -1982,7 +1982,7 @@ If a class is declared to implement a protocol, a warning is issued for every method in the protocol that is not implemented by the class. The default behavior is to issue a warning for every method not explicitly implemented in the class, even if a method implementation is inherited -from the superclass. If you use the @code{-Wno-protocol} option, then +from the superclass. If you use the @option{-Wno-protocol} option, then methods inherited from the superclass are considered to be implemented, and no warning is issued for them. @@ -1996,7 +1996,7 @@ expression, and a corresponding method for that selector has been found during compilation. Because these checks scan the method table only at the end of compilation, these warnings are not produced if the final stage of compilation is not reached, for example because an error is -found during compilation, or because the @code{-fsyntax-only} option is +found during compilation, or because the @option{-fsyntax-only} option is being used. @item -Wundeclared-selector @@ -2008,7 +2008,7 @@ method with that name has been declared before the @code{@@interface} or @code{@@protocol} declaration, or implicitly in an @code{@@implementation} section. This option always performs its checks as soon as a @code{@@selector(@dots{})} expression is found, -while @code{-Wselector} only performs its checks in the final stage of +while @option{-Wselector} only performs its checks in the final stage of compilation. This also enforces the coding style convention that methods and selectors must be declared before being used. @@ -4572,8 +4572,8 @@ size of superblocks using tracer pass. See @option{-ftracer} for details on trace formation. This mode should produce faster but significantly longer programs. Also -without @code{-fbranch-probabilities} the traces constructed may not match the -reality and hurt the performance. This only makes +without @option{-fbranch-probabilities} the traces constructed may not +match the reality and hurt the performance. This only makes sense when scheduling after register allocation, i.e.@: with @option{-fschedule-insns2} or at @option{-O2} or higher. @@ -4597,36 +4597,36 @@ Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}. @item -ftree-pre Perform Partial Redundancy Elimination (PRE) on trees. This flag is -enabled by default at -O and higher. +enabled by default at @option{-O} and higher. @item -ftree-fre Perform Full Redundancy Elimination (FRE) on trees. The difference between FRE and PRE is that FRE only considers expressions that are computed on all paths leading to the redundant computation. This analysis faster than PRE, though it exposes fewer redundancies. -This flag is enabled by default at -O and higher. +This flag is enabled by default at @option{-O} and higher. @item -ftree-ccp Perform sparse conditional constant propagation (CCP) on trees. This flag -is enabled by default at -O and higher. +is enabled by default at @option{-O} and higher. @item -ftree-dce Perform dead code elimination (DCE) on trees. This flag is enabled by -default at -O and higher. +default at @option{-O} and higher. @item -ftree-dominator-opts Perform dead code elimination (DCE) on trees. This flag is enabled by -default at -O and higher. +default at @option{-O} and higher. @item -ftree-ch Perform loop header copying on trees. This is beneficial since it increases effectiveness of code motion optimizations. It also saves one jump. This flag -is enabled by default at -O and higher. It is not enabled for -Os, since it -usually increases code size. +is enabled by default at @option{-O} and higher. It is not enabled +for @option{-Os}, since it usually increases code size. @item -ftree-loop-optimize -Perform loop optimizations on trees. This flag is enabled by default at -O -and higher. +Perform loop optimizations on trees. This flag is enabled by default +at @option{-O} and higher. @item -ftree-loop-linear Perform linear loop transformations on tree. This flag can improve cache @@ -4653,25 +4653,25 @@ variable merging and induction variable elimination) on trees. @item -ftree-sra Perform scalar replacement of aggregates. This pass replaces structure references with scalars to prevent committing structures to memory too -early. This flag is enabled by default at -O and higher. +early. This flag is enabled by default at @option{-O} and higher. @item -ftree-copyrename Perform copy renaming on trees. This pass attempts to rename compiler temporaries to other variables at copy locations, usually resulting in variable names which more closely resemble the original variables. This flag -is enabled by default at -O and higher. +is enabled by default at @option{-O} and higher. @item -ftree-ter Perform temporary expression replacement during the SSA->normal phase. Single use/single def temporaries are replaced at their use location with their defining expression. This results in non-GIMPLE code, but gives the expanders much more complex trees to work on resulting in better RTL generation. This is -enabled by default at -O and higher. +enabled by default at @option{-O} and higher. @item -ftree-lrs Perform live range splitting during the SSA->normal phase. Distinct live ranges of a variable are split into unique variables, allowing for better -optimization later. This is enabled by default at -O and higher. +optimization later. This is enabled by default at @option{-O} and higher. @item -ftree-vectorize Perform loop vectorization on trees. @@ -4966,7 +4966,7 @@ Disabled at levels @option{-O}, @option{-O2}, @option{-O3}, @option{-Os}. Enable options usually used for instrumenting application to produce profile useful for later recompilation with profile feedback based -optimization. You must use @code{-fprofile-generate} both when +optimization. You must use @option{-fprofile-generate} both when compiling and when linking your program. The following options are enabled: @code{-fprofile-arcs}, @code{-fprofile-values}, @code{-fvpt}. @@ -8011,7 +8011,7 @@ Generate code for the H8S@. @item -mn @opindex mn Generate code for the H8S and H8/300H in the normal mode. This switch -must be used either with -mh or -ms. +must be used either with @option{-mh} or @option{-ms}. @item -ms2600 @opindex ms2600 @@ -9105,7 +9105,8 @@ the system. @item -msep-data Generate code that allows the data segment to be located in a different area of memory from the text segment. This allows for execute in place in -an environment without virtual memory management. This option implies -fPIC. +an environment without virtual memory management. This option implies +@option{-fPIC}. @item -mno-sep-data Generate code that assumes that the data segment follows the text segment. @@ -9114,7 +9115,7 @@ This is the default. @item -mid-shared-library Generate code that supports shared libraries via the library ID method. This allows for execute in place and shared libraries in an environment -without virtual memory management. This option implies -fPIC. +without virtual memory management. This option implies @option{-fPIC}. @item -mno-id-shared-library Generate code that doesn't assume ID based shared libraries are being used. diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index 172ffd1a36e..8314bf65b50 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -1084,7 +1084,7 @@ Commands to check line counts are processed by default. Commands to check branch percentages and call return percentages are processed if the @command{run-gcov} command has arguments @code{branches} or @code{calls}, respectively. For example, the following specifies -checking both, as well as passing @code{-b} to @command{gcov}: +checking both, as well as passing @option{-b} to @command{gcov}: @smallexample @{ dg-final @{ run-gcov branches calls @{ -b sourcefile @} @} @} @@ -1216,10 +1216,10 @@ where @var{tsti} and @var{alti} are lists of options, with @var{tsti} used by the compiler under test and @var{alti} used by the alternate compiler. For example, with @code{[list [list @{-g -O0@} @{-O3@}] [list @{-fpic@} @{-fPIC -O2@}]]}, -the test is first built with @code{-g -O0} by the compiler under -test and with @code{-O3} by the alternate compiler. The test is -built a second time using @code{-fpic} by the compiler under test -and @code{-fPIC -O2} by the alternate compiler. +the test is first built with @option{-g -O0} by the compiler under +test and with @option{-O3} by the alternate compiler. The test is +built a second time using @option{-fpic} by the compiler under test +and @option{-fPIC -O2} by the alternate compiler. An alternate compiler is specified by defining an environment variable to be the full pathname of an installed compiler; for C diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index f0132e01f54..5d777c48229 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -154,8 +154,8 @@ are valid. Replacement options may not be the @code{--opt} style, they must be the @code{-opt} style. It is the intention of this macro to provide a mechanism for substitution that affects the multilibs chosen, such as one option that enables many options, some of which select -multilibs. Example nonsensical definition, where @code{-malt-abi}, -@code{-EB}, and @code{-mspoo} cause different multilibs to be chosen: +multilibs. Example nonsensical definition, where @option{-malt-abi}, +@option{-EB}, and @option{-mspoo} cause different multilibs to be chosen: @smallexample #define TARGET_OPTION_TRANSLATE_TABLE \ @@ -298,8 +298,8 @@ passes the string @option{-lgcc} to the linker. By default, if @code{ENABLE_SHARED_LIBGCC} is defined, the @code{LIBGCC_SPEC} is not directly used by the driver program but is instead modified to refer to different versions of @file{libgcc.a} -depending on the values of the command line flags @code{-static}, -@code{-shared}, @code{-static-libgcc}, and @code{-shared-libgcc}. On +depending on the values of the command line flags @option{-static}, +@option{-shared}, @option{-static-libgcc}, and @option{-shared-libgcc}. On targets where these modifications are inappropriate, define @code{REAL_LIBGCC_SPEC} instead. @code{REAL_LIBGCC_SPEC} tells the driver how to place a reference to @file{libgcc} on the link command diff --git a/gcc/doc/tree-ssa.texi b/gcc/doc/tree-ssa.texi index 6d03f504df7..f4c981f3e28 100644 --- a/gcc/doc/tree-ssa.texi +++ b/gcc/doc/tree-ssa.texi @@ -152,7 +152,7 @@ a definition of @code{LANG_HOOKS_GIMPLIFY_EXPR}, call @code{tree_rest_of_compilation} to compile and output the function. You can tell the compiler to dump a C-like representation of the GIMPLE -form with the flag @code{-fdump-tree-gimple}. +form with the flag @option{-fdump-tree-gimple}. @node Temporaries @subsection Temporaries diff --git a/gcc/doc/trouble.texi b/gcc/doc/trouble.texi index a546183737c..8ce6afc01ee 100644 --- a/gcc/doc/trouble.texi +++ b/gcc/doc/trouble.texi @@ -998,11 +998,11 @@ compiler will consequently produce the following error message: @end smallexample To make the code valid either use @code{this->f()}, or -@code{Base<T>::f()}. Using the @code{-fpermissive} flag will also let +@code{Base<T>::f()}. Using the @option{-fpermissive} flag will also let the compiler accept the code, by marking all function calls for which no declaration is visible at the time of definition of the template for later lookup at instantiation time, as if it were a dependent call. -We do not recommend using @code{-fpermissive} to work around invalid +We do not recommend using @option{-fpermissive} to work around invalid code, and it will also only catch cases where functions in base classes are called, not where variables in base classes are used (as in the example above). |