X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gas%2Fehopt.c;h=2b0609be005df59ab1423ea342f56bb3c966e9d4;hb=32866df75ece22ec1fd88e99e3c5effe9238e072;hp=4f5c9b26f3fe884815b82fc693b506d22a36cdbb;hpb=2ee563b53258d390d7446e90a67f465d504ae44c;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/ehopt.c b/gas/ehopt.c index 4f5c9b26f3..2b0609be00 100644 --- a/gas/ehopt.c +++ b/gas/ehopt.c @@ -1,23 +1,23 @@ /* ehopt.c--optimize gcc exception frame information. - Copyright 1998, 2000, 2001 Free Software Foundation, Inc. + Copyright 1998, 2000, 2001, 2003, 2005, 2007 Free Software Foundation, Inc. Written by Ian Lance Taylor . -This file is part of GAS, the GNU Assembler. + This file is part of GAS, the GNU Assembler. -GAS is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. -GAS is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with GAS; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ #include "as.h" #include "subsegs.h" @@ -94,13 +94,12 @@ struct cie_info int z_augmentation; }; -static int get_cie_info PARAMS ((struct cie_info *)); +static int get_cie_info (struct cie_info *); /* Extract information from the CIE. */ static int -get_cie_info (info) - struct cie_info *info; +get_cie_info (struct cie_info *info) { fragS *f; fixS *fix; @@ -112,16 +111,8 @@ get_cie_info (info) /* We should find the CIE at the start of the section. */ -#if defined (BFD_ASSEMBLER) || defined (MANY_SEGMENTS) f = seg_info (now_seg)->frchainP->frch_root; -#else - f = frchain_now->frch_root; -#endif -#ifdef BFD_ASSEMBLER fix = seg_info (now_seg)->frchainP->fix_root; -#else - fix = *seg_fix_rootP; -#endif /* Look through the frags of the section to find the code alignment. */ @@ -248,9 +239,7 @@ get_cie_info (info) change *EXP and *PNBYTES. */ int -check_eh_frame (exp, pnbytes) - expressionS *exp; - unsigned int *pnbytes; +check_eh_frame (expressionS *exp, unsigned int *pnbytes) { struct frame_data { @@ -363,6 +352,8 @@ check_eh_frame (exp, pnbytes) } else d->state = state_error; + if (d->state == state_skipping_aug && d->aug_size == 0) + d->state = state_wait_loc4; break; case state_skipping_aug: @@ -455,8 +446,7 @@ check_eh_frame (exp, pnbytes) relaxation loop. We set fr_subtype{0:2} to the expected length. */ int -eh_frame_estimate_size_before_relax (frag) - fragS *frag; +eh_frame_estimate_size_before_relax (fragS *frag) { offsetT diff; int ca = frag->fr_subtype >> 3; @@ -483,8 +473,7 @@ eh_frame_estimate_size_before_relax (frag) the frag. This returns the change in frag length. */ int -eh_frame_relax_frag (frag) - fragS *frag; +eh_frame_relax_frag (fragS *frag) { int oldsize, newsize; @@ -498,8 +487,7 @@ eh_frame_relax_frag (frag) fr_subtype{0:2} will be the desired length of the frag. */ void -eh_frame_convert_frag (frag) - fragS *frag; +eh_frame_convert_frag (fragS *frag) { offsetT diff; fragS *loc4_frag;