Doc fixes and updates to reflect reality, as well as info about profiling

extensions.

1 files changed, 12 insertions, 5 deletions

diff --git a/contrib/gcc/invoke.texi b/contrib/gcc/invoke.texi
index 17b94dc672f8..9f5f26072a5a 100644
--- a/contrib/gcc/invoke.texi
+++ b/contrib/gcc/invoke.texi
@@ -281,9 +281,10 @@ in addition to the above:
 -mstats  -EL  -EB  -G @var{num}  -nocpp
 
 @emph{i386 Options}
--m486  -m386 -mieee-fp  -mno-fancy-math-387
--mno-fp-ret-in-387  -msoft-float  -msvr3-shlib  
--mno-wide-multiply -mrtd -malign-double
+-m386  -m486  -mno-fancy-math-387
+-mno-fp-ret-in-387  -mno-ieee-fp  -mno-wide-multiply
+-mprofiler-epilogue  -mrtd  -msoft-float
+-msvr3-shlib  -malign-double
 -mreg-alloc=@var{list} -mregparm=@var{num}
 -malign-jumps=@var{num} -malign-loops=@var{num}
 -malign-functions=@var{num}
@@ -3669,8 +3670,8 @@ These @samp{-m} options are defined for the i386 family of computers:
 Control whether or not code is optimized for a 486 instead of an
 386.  Code generated for an 486 will run on a 386 and vice versa.
 
-@item -mieee-fp
-@itemx -mno-ieee-fp
+@item -mno-ieee-fp
+@itemx -mieee-fp
 Control whether or not the compiler uses IEEE floating point
 comparisons.  These handle correctly the case where the result of a
 comparison is unordered.
@@ -3729,6 +3730,12 @@ Control whether GNU CC uses the @code{mul} and @code{imul} that produce
 64 bit results in @code{eax:edx} from 32 bit operands to do @code{long
 long} multiplies and 32-bit division by constants.
 
+@item -mprofiler-epilogue
+@itemx -mno-profiler-epilogue
+Generate extra code to write profile information for function exits.
+This option has no effect except in combination with @samp{-g} or
+@samp{-pg}.
+
 @item -mrtd
 Use a different function-calling convention, in which functions that
 take a fixed number of arguments return with the @code{ret} @var{num}