diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 17 |
2 files changed, 20 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2d0e9c7..5ca6e38 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + + * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document. + 2013-11-15 Joseph Myers <joseph@codesourcery.com> * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 25f4983..ff4c2ee 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -18846,7 +18846,8 @@ SVR4 ABI)@. @opindex mabi Extend the current ABI with a particular extension, or remove such extension. Valid values are @var{altivec}, @var{no-altivec}, @var{spe}, -@var{no-spe}, @var{ibmlongdouble}, @var{ieeelongdouble}@. +@var{no-spe}, @var{ibmlongdouble}, @var{ieeelongdouble}, +@var{elfv1}, @var{elfv2}@. @item -mabi=spe @opindex mabi=spe @@ -18868,6 +18869,20 @@ This is a PowerPC 32-bit SYSV ABI option. Change the current ABI to use IEEE extended-precision long double. This is a PowerPC 32-bit Linux ABI option. +@item -mabi=elfv1 +@opindex mabi=elfv1 +Change the current ABI to use the ELFv1 ABI. +This is the default ABI for big-endian PowerPC 64-bit Linux. +Overriding the default ABI requires special system support and is +likely to fail in spectacular ways. + +@item -mabi=elfv2 +@opindex mabi=elfv2 +Change the current ABI to use the ELFv2 ABI. +This is the default ABI for little-endian PowerPC 64-bit Linux. +Overriding the default ABI requires special system support and is +likely to fail in spectacular ways. + @item -mprototype @itemx -mno-prototype @opindex mprototype |