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| author | Geoff Keating <geoffk@cygnus.com> | 2000-09-04 01:45:31 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2000-09-04 01:45:31 +0000 |
| commit | bff46771f0e03043028a61574ec22cf58c093e84 (patch) | |
| tree | 36bb993ea609acb62300b5f695dc0d9b35af19cd /gcc | |
| parent | 0d86f538d83bce5e15d4bf47551dbdb47b0c63a7 (diff) | |
| download | gcc-bff46771f0e03043028a61574ec22cf58c093e84.zip gcc-bff46771f0e03043028a61574ec22cf58c093e84.tar.gz gcc-bff46771f0e03043028a61574ec22cf58c093e84.tar.bz2 | |
* invoke.texi: Document the -mvxworks option for rs6000 ELF.
From-SVN: r36124
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/invoke.texi | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e2d2ad7..6d6474d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,7 @@ 2000-09-03 Geoff Keating <geoffk@cygnus.com> + * invoke.texi: Document the -mvxworks option for rs6000 ELF. + * config/rs6000/rs6000.h: Update various comments about XER_REGNO. (REGNO_REG_CLASS): Use symbolic register names. diff --git a/gcc/invoke.texi b/gcc/invoke.texi index 523c320..f7f1ed7 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -340,7 +340,7 @@ in the following sections. -mtoc -mno-toc -mlittle -mlittle-endian -mbig -mbig-endian -mcall-aix -mcall-sysv -mprototype -mno-prototype -msim -mmvme -mads -myellowknife -memb -msdata --msdata=@var{opt} -G @var{num} +-msdata=@var{opt} -mvxworks -G @var{num} @emph{RT Options} -mcall-lib-mul -mfp-arg-in-fpregs -mfp-arg-in-gregs @@ -5565,6 +5565,10 @@ On embedded PowerPC systems, assume that the startup module is called @file{crt0.o} and the standard C libraries are @file{libyk.a} and @file{libc.a}. +@item -mvxworks +On System V.4 and embedded PowerPC systems, specify that you are +compiling for a VxWorks system. + @item -memb On embedded PowerPC systems, set the @var{PPC_EMB} bit in the ELF flags header to indicate that @samp{eabi} extended relocations are used. |