diff --git a/gas/ChangeLog b/gas/ChangeLog index 052d7465d2..495eb4978a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +1999-08-26 Jim Wilson + + * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to + ls.last_filename if last is less than zero. Set ls.last_filename + when allocating new entry. + (dwarf2_gen_line_info): Save seg and subseg info before subseg_new + call. + 1999-08-20 Alan Modra * config/tc-i386.c (i386_index_check): Fix the displacement size diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 5e447abbb7..230e189d87 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -359,7 +359,7 @@ out_end_sequence () /* Look up a filenumber either by filename or by filenumber. If both a filenumber and a filename are specified, lookup by filename takes precedence. If the filename cannot be found, it is added to the - filetable the filenumber for the new entry is returned. */ + filetable and the filenumber for the new entry is returned. */ static int get_filenum (filenum, file) int filenum; @@ -368,10 +368,12 @@ get_filenum (filenum, file) int i, last = filenum - 1; char char0 = file[0]; - if (last >= ls.num_filenames) + /* If filenum is out of range of the filename table, then try using the + table entry returned from the previous call. */ + if (last >= ls.num_filenames || last < 0) last = ls.last_filename; - /* do a quick check against the previously used filename: */ + /* Do a quick check against the specified or previously used filenum. */ if (ls.num_filenames > 0 && ls.file[last].name[0] == char0 && strcmp (ls.file[last].name + 1, file + 1) == 0) return last + 1; @@ -395,6 +397,7 @@ get_filenum (filenum, file) } ls.file[ls.num_filenames].dir = 0; ls.file[ls.num_filenames].name = file; + ls.last_filename = ls.num_filenames; return ++ls.num_filenames; } @@ -425,6 +428,11 @@ dwarf2_gen_line_info (addr, l) else return; /* no filename, no filnum => no play */ + /* Must save these before the subseg_new call, as that call will change + them. */ + saved_seg = now_seg; + saved_subseg = now_subseg; + if (!ls.line_seg) { #ifdef BFD_ASSEMBLER @@ -445,8 +453,6 @@ dwarf2_gen_line_info (addr, l) #endif } - saved_seg = now_seg; - saved_subseg = now_subseg; subseg_set (ls.line_seg, DL_BODY); if (ls.text_seg != saved_seg || ls.text_subseg != saved_subseg)