From 36bd43039bd1b42563052ce0991a977adb96f968 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Sun, 1 Jul 2007 15:28:34 +0000 Subject: [PATCH] * dwarf2out.c (initial_return_save): Define only if used. From-SVN: r126170 --- gcc/ChangeLog | 4 ++++ gcc/dwarf2out.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9ae3a017a05..96c4582f1d5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2007-07-01 Andreas Schwab + + * dwarf2out.c (initial_return_save): Define only if used. + 2007-07-01 Richard Sandiford Unreverting Richard's Revert of: diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 9bd7235356e..140baf19eef 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -347,7 +347,9 @@ static void add_fde_cfi (const char *, dw_cfi_ref); static void lookup_cfa_1 (dw_cfi_ref, dw_cfa_location *); static void lookup_cfa (dw_cfa_location *); static void reg_save (const char *, unsigned, unsigned, HOST_WIDE_INT); +#ifdef DWARF2_UNWIND_INFO static void initial_return_save (rtx); +#endif static HOST_WIDE_INT stack_adjust_offset (rtx); static void output_cfi (dw_cfi_ref, dw_fde_ref, int); static void output_call_frame_info (int); @@ -955,6 +957,7 @@ dwarf2out_return_reg (const char *label, unsigned int sreg) reg_save (label, DWARF_FRAME_RETURN_COLUMN, DWARF_FRAME_REGNUM (sreg), 0); } +#ifdef DWARF2_UNWIND_INFO /* Record the initial position of the return address. RTL is INCOMING_RETURN_ADDR_RTX. */ @@ -1012,6 +1015,7 @@ initial_return_save (rtx rtl) if (reg != DWARF_FRAME_RETURN_COLUMN) reg_save (NULL, DWARF_FRAME_RETURN_COLUMN, reg, offset - cfa.offset); } +#endif /* Given a SET, calculate the amount of stack adjustment it contains. */