diff options
| author | Nick Clifton <nickc@redhat.com> | 2006-05-05 16:55:28 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2006-05-05 16:55:28 +0000 |
| commit | 56487c5507bb8501767f5f63963107dfef1308fa (patch) | |
| tree | 622b75ddf1f0e53a82d10776eeeb9d51f39ad94b /gas | |
| parent | ef75f0145e5e0255be469edad543db0bacf338af (diff) | |
| download | gdb-56487c5507bb8501767f5f63963107dfef1308fa.zip gdb-56487c5507bb8501767f5f63963107dfef1308fa.tar.gz gdb-56487c5507bb8501767f5f63963107dfef1308fa.tar.bz2 | |
PR gas/2582
* dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the insertion of a
directory separator character into a string at a given offset. Uses
heuristics to decide when to use a backslash character rather than a
forward-slash character.
(dwarf2_directive_loc): Use the macro.
(out_debug_info): Likewise.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 10 | ||||
| -rw-r--r-- | gas/dwarf2dbg.c | 27 |
2 files changed, 35 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 6bac5b5..82de3cc 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,13 @@ +2006-05-05 Nick Clifton <nickc@redhat.com> + + PR gas/2582 + * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the + insertion of a directory separator character into a string at a + given offset. Uses heuristics to decide when to use a backslash + character rather than a forward-slash character. + (dwarf2_directive_loc): Use the macro. + (out_debug_info): Likewise. + 2006-05-05 Thiemo Seufer <ths@mips.com> David Ung <davidu@mips.com> diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 661962f..65a0a26 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -46,6 +46,29 @@ #include "dwarf2dbg.h" #include <filenames.h> +#ifdef HAVE_DOS_BASED_FILE_SYSTEM +/* We need to decide which character to use as a directory separator. + Just because HAVE_DOS_BASED_FILE_SYSTEM is defined, it does not + necessarily mean that the backslash character is the one to use. + Some environments, eg Cygwin, can support both naming conventions. + So we use the heuristic that we only need to use the backslash if + the path is an absolute path starting with a DOS style drive + selector. eg C: or D: */ +# define INSERT_DIR_SEPARATOR(string, offset) \ + do \ + { \ + if (offset > 1 \ + && string[0] != 0 \ + && string[1] == ':') \ + string [offset] = '\\'; \ + else \ + string [offset] = '/'; \ + } \ + while (0) +#else +# define INSERT_DIR_SEPARATOR(string, offset) string[offset] = '/' +#endif + #ifndef DWARF2_FORMAT # define DWARF2_FORMAT() dwarf2_format_32bit #endif @@ -569,7 +592,7 @@ dwarf2_directive_loc (int dummy ATTRIBUTE_UNUSED) char *cp = (char *) alloca (dir_len + 1 + file_len + 1); memcpy (cp, dirs[files[filenum].dir], dir_len); - cp[dir_len] = '/'; + INSERT_DIR_SEPARATOR (cp, dir_len); memcpy (cp + dir_len + 1, files[filenum].filename, file_len); cp[dir_len + file_len + 1] = '\0'; listing_source_file (cp); @@ -1464,7 +1487,7 @@ out_debug_info (segT info_seg, segT abbrev_seg, segT line_seg) len = strlen (dirs[files[1].dir]); p = frag_more (len + 1); memcpy (p, dirs[files[1].dir], len); - p[len] = '/'; + INSERT_DIR_SEPARATOR (p, len); } len = strlen (files[1].filename) + 1; p = frag_more (len); |