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* ldgram.y (OPTION_call_shared, OPTION_non_shared): New tokens.

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(command_line_option): Accept and ignore them (for now).
	* ldlex.l (<COMMAND>): Handle -non_shared and -call_shared.
This commit is contained in:
Ian Lance Taylor 1993-12-01 17:22:03 +00:00
parent 777ad64d69
commit f651733a12
3 changed files with 70 additions and 14 deletions
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12
ld/ChangeLog
View file

@ -1,3 +1,15 @@
Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldgram.y (OPTION_call_shared, OPTION_non_shared): New tokens.
(command_line_option): Accept and ignore them (for now).
* ldlex.l (<COMMAND>): Handle -non_shared and -call_shared.
Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (subfile_wanted_p): If merging a common symbol which is
not in bfd_com_section, create the section in the BFD so that it
can be placed in the right output section.
Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.

62
ld/ldgram.y
View file

@ -43,11 +43,12 @@ extern boolean trace_file_tries;
extern boolean trace_files;
extern boolean write_map;
extern int g_switch_value;
boolean hex_mode;
extern int hex_mode;
static int typebits;
strip_symbols_type strip_symbols=STRIP_NONE;
discard_locals_type discard_locals=DISCARD_NONE;
static char *dirlist_ptr;
lang_memory_region_type *region;
@ -137,7 +138,7 @@ static int error_index;
%token MEMORY DEFSYMEND
%token NOLOAD DSECT COPY INFO OVERLAY
%token NAME DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token OPTION_e OPTION_c OPTION_noinhibit_exec OPTION_s OPTION_S OPTION_sort_common
%token OPTION_e OPTION_c OPTION_noinhibit_exec OPTION_s OPTION_S OPTION_sort_common OPTION_warn_common
%token OPTION_EB OPTION_EL OPTION_G OPTION_Gval OPTION_help
%token OPTION_format OPTION_oformat OPTION_F OPTION_u OPTION_Bstatic OPTION_N
%token <integer> SIZEOF NEXT ADDR
@ -151,6 +152,8 @@ static int error_index;
%token ORIGIN FILL OPTION_g
%token LENGTH CREATE_OBJECT_SYMBOLS INPUT OUTPUT CONSTRUCTORS
%token OPTION_RETAIN_SYMBOLS_FILE ALIGNMOD AT
%token OPTION_Qy OPTION_Y OPTION_dn OPTION_call_shared OPTION_non_shared
%token <name> OPTION_YP
%type <token> assign_op
@ -161,7 +164,7 @@ static int error_index;
%token FORMAT PUBLIC DEFSYMEND BASE ALIAS TRUNCATE
%{
ld_config_type config;
extern ld_config_type config;
%}
%%
@ -249,7 +252,7 @@ command_line_option:
}
| OPTION_o filename
{
lang_add_output($2);
lang_add_output($2, 0);
}
| OPTION_e NAME
{ lang_add_entry($2);
@ -269,6 +272,10 @@ command_line_option:
{
config.sort_common = true;
}
| OPTION_warn_common
{
config.warn_common = true;
}
| OPTION_d {
command_line.force_common_definition = true;
}
@ -380,6 +387,40 @@ command_line_option:
{
g_switch_value = yylval.integer;
}
| OPTION_Qy
| OPTION_dn
| OPTION_non_shared
| OPTION_call_shared
| OPTION_YP
{
dirlist_ptr = $1;
goto set_default_dirlist;
}
| OPTION_Y NAME
{
if (strncmp ($2, "P,", 2))
einfo ("%P%F: unknown -Y option -- %s\n", $2);
else
{
char *p = "";
dirlist_ptr = $2;
set_default_dirlist:
while (p != 0)
{
p = strchr (dirlist_ptr, ':');
if (p)
*p = 0;
if (*dirlist_ptr)
ldfile_add_library_path (dirlist_ptr);
if (p)
{
*p = ':';
dirlist_ptr = p + 1;
}
}
}
}
| '{' script_file '}' { /* This parses compiled-in scripts. */ }
| NAME
{
if (*$1 == '-')
@ -503,10 +544,10 @@ ifile_p1:
| SEARCH_DIR '(' filename ')'
{ ldfile_add_library_path($3); }
| OUTPUT '(' filename ')'
{ lang_add_output($3); }
| OUTPUT_FORMAT '(' NAME ')'
{ lang_add_output($3, 1); }
| OUTPUT_FORMAT '(' NAME ')'
{ lang_add_output_format($3, 1); }
| OUTPUT_ARCH '(' NAME ')'
| OUTPUT_ARCH '(' NAME ')'
{ ldfile_set_output_arch($3); }
| FORCE_COMMON_ALLOCATION
{ command_line.force_common_definition = true ; }
@ -519,14 +560,13 @@ ifile_p1:
input_list:
NAME
{ lang_add_input_file($1,lang_input_file_is_file_enum,
{ lang_add_input_file($1,lang_input_file_is_search_file_enum,
(char *)NULL); }
| input_list ',' NAME
{ lang_add_input_file($3,lang_input_file_is_file_enum,
{ lang_add_input_file($3,lang_input_file_is_search_file_enum,
(char *)NULL); }
| input_list NAME
{ lang_add_input_file($2,
lang_input_file_is_file_enum,
{ lang_add_input_file($2,lang_input_file_is_search_file_enum,
(char *)NULL); }
;

10
ld/ldlex.l
View file

@ -212,9 +212,11 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~]
yylval.name = buystring (yytext+4);
return OPTION_YP;
}
<COMMAND>"-non_shared" { return OPTION_non_shared; }
<COMMAND>"-call_shared" { return OPTION_call_shared; }
<MRI,EXPRESSION>"$"([0-9A-Fa-f])+ {
yylval.integer = strtoul(yytext+1, 0,16);
yylval.integer = bfd_scan_vma (yytext+1, 0,16);
return INT;
}
@ -234,11 +236,13 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~]
default:
base = 10;
}
yylval.integer = strtoul(yytext+1, 0, base);
yylval.integer = bfd_scan_vma (yytext+1, 0,
base);
return INT;
}
<SCRIPT,DEFSYMEXP,MRI,BOTH,EXPRESSION>"$"?"0x"?([0-9A-Fa-f])+(M|K|m|k)? {
yylval.integer = strtoul(yytext,0,hex_mode);
yylval.integer = bfd_scan_vma (yytext, 0,
hex_mode);
if (yytext[yyleng-1]=='M'
|| yytext[yyleng-1] == 'm') {
yylval.integer *= 1024*1024;