diff options
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index edd657d..f1cd6f0 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -183,7 +183,7 @@ in the following sections. -fno-nonansi-builtins -fno-operator-names @gol -fno-optional-diags -fpermissive @gol -frepo -fno-rtti -fstats -ftemplate-depth-@var{n} @gol --fuse-cxa-atexit -fvtable-gc -fno-weak -nostdinc++ @gol +-fuse-cxa-atexit -fno-weak -nostdinc++ @gol -fno-default-inline -Wabi -Wctor-dtor-privacy @gol -Wnon-virtual-dtor -Wreorder @gol -Weffc++ -Wno-deprecated @gol @@ -1456,17 +1456,6 @@ This option is required for fully standards-compliant handling of static destructors, but will only work if your C library supports @code{__cxa_atexit}. -@item -fvtable-gc -@opindex fvtable-gc -Emit special relocations for vtables and virtual function references -so that the linker can identify unused virtual functions and zero out -vtable slots that refer to them. This is most useful with -@option{-ffunction-sections} and @option{-Wl,--gc-sections}, in order to -also discard the functions themselves. - -This optimization requires GNU as and GNU ld. Not all systems support -this option. @option{-Wl,--gc-sections} is ignored without @option{-static}. - @item -fno-weak @opindex fno-weak Do not use weak symbol support, even if it is provided by the linker. |