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2009-05-17 Kai Tietz <kai.tietz@onevision.com>

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* config/obj-coff.c (obj_coff_section): Add 'y' as
        specifier for SEC_COFF_NOREAD section flag.
        * doc/as.texinfo: Add documentation about .section flag 'y'.
This commit is contained in:
Kai Tietz 2009-05-17 20:09:02 +00:00
parent 60a7d074bf
commit 63ad59ae8b
3 changed files with 15 additions and 1 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2009-05-17 Kai Tietz <kai.tietz@onevision.com>
* config/obj-coff.c (obj_coff_section): Add 'y' as
specifier for SEC_COFF_NOREAD section flag.
* doc/as.texinfo: Add documentation about .section flag 'y'.
2009-05-13 DJ Delorie <dj@redhat.com>
* cgen.c (gas_cgen_parse_operand): Guard against NULL pointers.

8
gas/config/obj-coff.c
View file

@ -1475,6 +1475,7 @@ coff_frob_file_after_relocs (void)
'x' for text
'r' for read-only data
's' for shared data (PE)
'y' for noread
But if the argument is not a quoted string, treat it as a
subsegment number.
@ -1584,6 +1585,10 @@ obj_coff_section (int ignore ATTRIBUTE_UNUSED)
flags |= SEC_READONLY;
break;
case 'y':
flags |= SEC_COFF_NOREAD | SEC_READONLY;
break;
case 'i': /* STYP_INFO */
case 'l': /* STYP_LIB */
case 'o': /* STYP_OVER */
@ -1628,7 +1633,8 @@ obj_coff_section (int ignore ATTRIBUTE_UNUSED)
/* This section's attributes have already been set. Warn if the
attributes don't match. */
flagword matchflags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE
| SEC_DATA | SEC_COFF_SHARED | SEC_NEVER_LOAD);
| SEC_DATA | SEC_COFF_SHARED | SEC_NEVER_LOAD
| SEC_COFF_NOREAD);
if ((flags ^ oldflags) & matchflags)
as_warn (_("Ignoring changed section attributes for %s"), name);
}

2
gas/doc/as.texinfo
View file

@ -5726,6 +5726,8 @@ executable section
shared section (meaningful for PE targets)
@item a
ignored. (For compatibility with the ELF version)
@item y
section is not readable (meaningful for PE targets)
@end table
If no flags are specified, the default flags depend upon the section name. If