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vms-c.c (vms_pragma_nomember_alignment): Handle 'byte' alignment. 

2012-04-03  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle
	'byte' alignment.
	(vms_c_common_override_options): Allow parameterless variadic
	functions.

From-SVN: r186102
This commit is contained in:
Tristan Gingold 2012-04-03 08:53:48 +00:00 committed by Tristan Gingold
parent 8a1da63435
commit 90b2952fa4
2 changed files with 13 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2012-04-03 Tristan Gingold <gingold@adacore.com>
* config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle
'byte' alignment.
(vms_c_common_override_options): Allow parameterless variadic
functions.
2012-04-03 Jakub Jelinek <jakub@redhat.com> 2012-04-03 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/52835 PR tree-optimization/52835

7
gcc/config/vms/vms-c.c
View File

@ -120,7 +120,9 @@ vms_pragma_nomember_alignment (cpp_reader *pfile ATTRIBUTE_UNUSED)
if (arg[0] == '_' && arg[1] == '_') if (arg[0] == '_' && arg[1] == '_')
arg += 2; arg += 2;
if (strcmp (arg, "word") == 0) if (strcmp (arg, "byte") == 0)
maximum_field_alignment = 1 * BITS_PER_UNIT;
else if (strcmp (arg, "word") == 0)
maximum_field_alignment = 2 * BITS_PER_UNIT; maximum_field_alignment = 2 * BITS_PER_UNIT;
else if (strcmp (arg, "longword") == 0) else if (strcmp (arg, "longword") == 0)
maximum_field_alignment = 4 * BITS_PER_UNIT; maximum_field_alignment = 4 * BITS_PER_UNIT;
@ -453,6 +455,9 @@ vms_c_register_includes (const char *sysroot,
void void
vms_c_common_override_options (void) vms_c_common_override_options (void)
{ {
/* Allow variadic functions without parameters (as declared in starlet). */
flag_allow_parameterless_variadic_functions = TRUE;
/* Initialize c_default_pointer_mode. */ /* Initialize c_default_pointer_mode. */
switch (flag_vms_pointer_size) switch (flag_vms_pointer_size)
{ {