Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix markup for -fdiagnostics-show-options. Don't split @code{} over 

lines. Ensure that sentences are consistently followed by two spaces.
This commit is contained in:
joerg 2009-04-29 23:46:39 +00:00
parent 458342a90c
commit e9cce58739
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
gnu/dist/gcc4/gcc/doc/invoke.texi vendored
View File

@ -213,8 +213,8 @@ Objective-C and Objective-C++ Dialects}.
@item Language Independent Options
@xref{Language Independent Options,,Options to Control Diagnostic Messages Formatting}.
@gccoptlist{-fmessage-length=@var{n} @gol
-fdiagnostics-show-location=@r{[}once@r{|}every-line@r{]}} @gol
-fdiagnostics-show-options
-fdiagnostics-show-location=@r{[}once@r{|}every-line@r{]} @gol
-fdiagnostics-show-options}
@item Warning Options
@xref{Warning Options,,Options to Request or Suppress Warnings}.
@ -2568,11 +2568,11 @@ the prior value shall be read only to determine the value to be
stored.''. If a program breaks these rules, the results on any
particular implementation are entirely unpredictable.
Examples of code with undefined behavior are @code{a = a++;}, @code{a[n]
= b[n++]} and @code{a[i++] = i;}. Some more complicated cases are not
diagnosed by this option, and it may give an occasional false positive
result, but in general it has been found fairly effective at detecting
this sort of problem in programs.
Examples of code with undefined behavior are @code{a = a++;},
@code{a[n] = b[n++]} and @code{a[i++] = i;}. Some more complicated cases
are not diagnosed by this option, and it may give an occasional false
positive result, but in general it has been found fairly effective at
detecting this sort of problem in programs.
The present implementation of this option only works for C programs. A
future implementation may also work for C++ programs.
@ -4490,7 +4490,7 @@ Force memory operands to be copied into registers before doing
arithmetic on them. This produces better code by making all memory
references potential common subexpressions. When they are not common
subexpressions, instruction combination should eliminate the separate
register-load. This option is now a nop and will be removed in 4.2.
register-load. This option is now a nop and will be removed in 4.2.
@item -fforce-addr
@opindex fforce-addr
@ -5049,7 +5049,7 @@ default at @option{-O} and higher.
Perform a variety of simple scalar cleanups (constant/copy
propagation, redundancy elimination, range propagation and expression
simplification) based on a dominator tree traversal. This also
performs jump threading (to reduce jumps to jumps). This flag is
performs jump threading (to reduce jumps to jumps). This flag is
enabled by default at @option{-O} and higher.
@item -ftree-ch
@ -6055,7 +6055,7 @@ order to make tracer effective.
Maximum number of basic blocks on path that cse considers. The default is 10.
@item max-cse-insns
The maximum instructions CSE process before flushing. The default is 1000.
The maximum instructions CSE process before flushing. The default is 1000.
@item global-var-threshold
@ -6372,8 +6372,8 @@ or model suboptions) when you specify this option.
@item -rdynamic
@opindex rdynamic
Pass the flag @option{-export-dynamic} to the ELF linker, on targets
that support it. This instructs the linker to add all symbols, not
only used ones, to the dynamic symbol table. This option is needed
that support it. This instructs the linker to add all symbols, not
only used ones, to the dynamic symbol table. This option is needed
for some uses of @code{dlopen} or to allow obtaining backtraces
from within a program.
@ -7868,12 +7868,12 @@ These options are defined specifically for the CRX ports.
@item -mmac
@opindex mmac
Enable the use of multiply-accumulate instructions. Disabled by default.
Enable the use of multiply-accumulate instructions. Disabled by default.
@item -mpush-args
@opindex mpush-args
Push instructions will be used to pass outgoing arguments when functions
are called. Enabled by default.
are called. Enabled by default.
@end table
@node Darwin Options
@ -11655,9 +11655,9 @@ generates IEEE floating-point instructions. This is the default.
@itemx -mlong-double-128
@opindex mlong-double-64
@opindex mlong-double-128
These switches control the size of @code{long double} type. A size
These switches control the size of @code{long double} type. A size
of 64bit makes the @code{long double} type equivalent to the @code{double}
type. This is the default.
type. This is the default.
@item -mbackchain
@itemx -mno-backchain