Enable --relax option by default

This commit is contained in:
Tomer Levi 2004-10-05 14:35:50 +00:00
parent 62377b1f9c
commit 799fb2ebc4
1 changed files with 45 additions and 1 deletions

View File

@ -26,6 +26,9 @@ cat >>e${EMULATION_NAME}.c <<EOF
#include "ldctor.h"
/* Flag for the emulation-specific "--no-relax" option. */
static bfd_boolean disable_relaxation = FALSE;
static void crxelf_after_parse (void);
static void
@ -38,13 +41,54 @@ crxelf_after_parse (void)
config.sort_common = TRUE;
/* Don't create a demand-paged executable, since this feature isn't
meaninful in CR16C embedded systems. Moreover, when magic_demand_paged
meaninful in CRX embedded systems. Moreover, when magic_demand_paged
is true the link sometimes fails. */
config.magic_demand_paged = FALSE;
}
/* This is called after the sections have been attached to output
sections, but before any sizes or addresses have been set. */
static void
crxelf_before_allocation (void)
{
/* Call the default first. */
gld${EMULATION_NAME}_before_allocation ();
/* Enable relaxation by default if the "--no-relax" option was not
specified. This is done here instead of in the before_parse hook
because there is a check in main() to prohibit use of --relax and
-r together. */
if (!disable_relaxation)
command_line.relax = TRUE;
}
EOF
# Define some shell vars to insert bits of code into the standard elf
# parse_args and list_options functions.
#
PARSE_AND_LIST_PROLOGUE='
#define OPTION_NO_RELAX 301
'
PARSE_AND_LIST_LONGOPTS='
{ "no-relax", no_argument, NULL, OPTION_NO_RELAX},
'
PARSE_AND_LIST_OPTIONS='
fprintf (file, _(" --no-relax Do not relax branches\n"));
'
PARSE_AND_LIST_ARGS_CASES='
case OPTION_NO_RELAX:
disable_relaxation = TRUE;
break;
'
# Put these extra crx-elf routines in ld_${EMULATION_NAME}_emulation
#
LDEMUL_AFTER_PARSE=crxelf_after_parse
LDEMUL_BEFORE_ALLOCATION=crxelf_before_allocation