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Diffstat (limited to 'gcc/tm.texi')
| -rw-r--r-- | gcc/tm.texi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/tm.texi b/gcc/tm.texi index 81a9a730ae5..0637a1adf80 100644 --- a/gcc/tm.texi +++ b/gcc/tm.texi @@ -283,6 +283,15 @@ the argument @samp{-lgcc} to tell the linker to do the search. This macro is similar to @code{LINK_LIBGCC_SPECIAL}, except that it does not affect @samp{-L} options. +@findex LINK_COMMAND_SPEC +@item LINK_COMMAND_SPEC +A C string constant giving the complete command line need to execute the +linker. When you do this, you will need to update your port each time a +change is made to the link command line within @file{gcc.c}. Therefore, +define this macro only if you need to completely redefine the command +line for invoking the linker and there is no other way to accomplish +the effect you need. + @findex MULTILIB_DEFAULTS @item MULTILIB_DEFAULTS Define this macro as a C expression for the initializer of an array of @@ -6723,6 +6732,13 @@ define @code{INCOMING_RETURN_ADDR_RTX} and either set prologue, or call @code{dwarf2out_def_cfa} and @code{dwarf2out_reg_save} as appropriate from @code{FUNCTION_PROLOGUE} if you don't. +@findex DWARF2_FRAME_INFO +@item DWARF2_FRAME_INFO +Define this macro to a nonzero value if GNU CC should always output +Dwarf 2 frame information. If @code{DWARF2_UNWIND_INFO} +(@pxref{Exception Region Output} is nonzero, GNU CC will output this +information not matter how you define @code{DWARF2_FRAME_INFO}. + @findex LINKER_DOES_NOT_WORK_WITH_DWARF2 @item LINKER_DOES_NOT_WORK_WITH_DWARF2 Define this macro if the linker does not work with Dwarf version 2. @@ -7316,6 +7332,11 @@ of @var{olddecl}. Examples of when this is needed are when one attribute overrides another, or when an attribute is nullified by a subsequent definition. +@findex SET_DEFAULT_DECL_ATTRIBUTES +@item SET_DEFAULT_DECL_ATTRIBUTES (@var{decl}, @var{attributes}) +If defined, a C statement that assigns default attributes to +newly defined @var{decl}. + @findex DOLLARS_IN_IDENTIFIERS @item DOLLARS_IN_IDENTIFIERS Define this macro to control use of the character @samp{$} in identifier |