diff options
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 70 |
1 files changed, 3 insertions, 67 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 6b41efe..128c43b 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -668,10 +668,6 @@ Objective-C and Objective-C++ Dialects}. -mreturn-pointer-on-d0 @gol -mno-crt0 -mrelax} -@emph{MT Options} -@gccoptlist{-mno-crt0 -mbacc -msim @gol --march=@var{cpu-type} } - @emph{PDP-11 Options} @gccoptlist{-mfpu -msoft-float -mac0 -mno-ac0 -m40 -m45 -m10 @gol -mbcopy -mbcopy-builtin -mint32 -mno-int16 @gol @@ -721,7 +717,7 @@ See RS/6000 and PowerPC Options. -mfloat-gprs=yes -mfloat-gprs=no -mfloat-gprs=single -mfloat-gprs=double @gol -mprototype -mno-prototype @gol -msim -mmvme -mads -myellowknife -memb -msdata @gol --msdata=@var{opt} -mvxworks -mwindiss -G @var{num} -pthread} +-msdata=@var{opt} -mvxworks -G @var{num} -pthread} @emph{S/390 and zSeries Options} @gccoptlist{-mtune=@var{cpu-type} -march=@var{cpu-type} @gol @@ -8390,7 +8386,6 @@ platform. * MIPS Options:: * MMIX Options:: * MN10300 Options:: -* MT Options:: * PDP-11 Options:: * PowerPC Options:: * RS/6000 and PowerPC Options:: @@ -9061,12 +9056,6 @@ choices for @var{architecture-type} are the same as for @opindex mmax-stack-frame Warn when the stack frame of a function exceeds @var{n} bytes. -@item -melinux-stacksize=@var{n} -@opindex melinux-stacksize -Only available with the @samp{cris-axis-aout} target. Arranges for -indications in the program to the kernel loader that the stack of the -program should be set to @var{n} bytes. - @item -metrax4 @itemx -metrax100 @opindex metrax4 @@ -9146,28 +9135,18 @@ instruction sequences that load addresses for functions from the PLT part of the GOT rather than (traditional on other architectures) calls to the PLT@. The default is @option{-mgotplt}. -@item -maout -@opindex maout -Legacy no-op option only recognized with the cris-axis-aout target. - @item -melf @opindex melf Legacy no-op option only recognized with the cris-axis-elf and cris-axis-linux-gnu targets. -@item -melinux -@opindex melinux -Only recognized with the cris-axis-aout target, where it selects a -GNU/linux-like multilib, include files and instruction set for -@option{-march=v8}. - @item -mlinux @opindex mlinux Legacy no-op option only recognized with the cris-axis-linux-gnu target. @item -sim @opindex sim -This option, recognized for the cris-axis-aout and cris-axis-elf arranges +This option, recognized for the cris-axis-elf arranges to link with input-output functions from a simulator library. Code, initialized data and zero-initialized data are allocated consecutively. @@ -10276,8 +10255,7 @@ Generate output containing library calls for floating point. targets. Normally the facilities of the machine's usual C compiler are used, but this cannot be done directly in cross-compilation. You must make your own arrangements to provide suitable library functions for -cross-compilation. The embedded target @samp{hppa1.1-*-pro} -does provide software floating point support. +cross-compilation. @option{-msoft-float} changes the calling convention in the output file; therefore, it is only useful if you compile @emph{all} of a program with @@ -12756,44 +12734,6 @@ has an effect when used on the command line for the final link step. This option makes symbolic debugging impossible. @end table -@node MT Options -@subsection MT Options -@cindex MT options - -These @option{-m} options are defined for Morpho MT architectures: - -@table @gcctabopt - -@item -march=@var{cpu-type} -@opindex march -Generate code that will run on @var{cpu-type}, which is the name of a system -representing a certain processor type. Possible values for -@var{cpu-type} are @samp{ms1-64-001}, @samp{ms1-16-002}, -@samp{ms1-16-003} and @samp{ms2}. - -When this option is not used, the default is @option{-march=ms1-16-002}. - -@item -mbacc -@opindex mbacc -Use byte loads and stores when generating code. - -@item -mno-bacc -@opindex mno-bacc -Do not use byte loads and stores when generating code. - -@item -msim -@opindex msim -Use simulator runtime - -@item -mno-crt0 -@opindex mno-crt0 -Do not link in the C run-time initialization object file -@file{crti.o}. Other run-time initialization and termination files -such as @file{startup.o} and @file{exit.o} are still included on the -linker command line. - -@end table - @node PDP-11 Options @subsection PDP-11 Options @cindex PDP-11 Options @@ -13576,10 +13516,6 @@ On embedded PowerPC systems, assume that the startup module is called On System V.4 and embedded PowerPC systems, specify that you are compiling for a VxWorks system. -@item -mwindiss -@opindex mwindiss -Specify that you are compiling for the WindISS simulation environment. - @item -memb @opindex memb On embedded PowerPC systems, set the @var{PPC_EMB} bit in the ELF flags |