OpenE2K/binutils-gdb
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* ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,

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exit successfully instead of complaining if no input files are
	given.
This commit is contained in:
David MacKenzie 1994-01-27 20:49:21 +00:00
parent a28d16d380
commit 7b40f2b169
3 changed files with 29 additions and 5 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
exit successfully instead of complaining if no input files are
given.
Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
* Makefile.in: Format variable definitions consistently.

20
ld/ldgram.y
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@ -118,14 +118,14 @@ static int error_index;
%token NAME DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%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 OPTION_format OPTION_oformat OPTION_F OPTION_u OPTION_y OPTION_Bstatic OPTION_N
%token <integer> SIZEOF NEXT ADDR
%token OPTION_d OPTION_dc OPTION_dp OPTION_x OPTION_X OPTION_defsym
%token OPTION_v OPTION_V OPTION_m OPTION_memul OPTION_M OPTION_t STARTUP HLL SYSLIB FLOAT NOFLOAT
%token OPTION_L OPTION_Map
%token OPTION_n OPTION_r OPTION_o OPTION_b OPTION_R OPTION_relax OPTION_version
%token <name> OPTION_l OPTION_Lfile OPTION_T OPTION_Aarch OPTION_Tfile
%token <name> OPTION_Texp OPTION_y
%token <name> OPTION_Texp OPTION_esymbol OPTION_usymbol OPTION_ysymbol
%token OPTION_Ur
%token ORIGIN FILL OPTION_g
%token LENGTH CREATE_OBJECT_SYMBOLS INPUT OUTPUT CONSTRUCTORS
@ -165,16 +165,18 @@ command_line_option:
| OPTION_v
{
ldversion(0);
version_printed = true;
}
| OPTION_V
{
ldversion(1);
version_printed = true;
trace_file_tries = true;
}
| OPTION_version
{
ldversion(0);
exit(0);
version_printed = true;
}
| OPTION_t {
trace_files = true;
@ -218,6 +220,9 @@ command_line_option:
| OPTION_u NAME {
ldlang_add_undef($2);
}
| OPTION_usymbol {
ldlang_add_undef($1);
}
| OPTION_r {
link_info.relocateable = true;
config.build_constructors = false;
@ -237,6 +242,9 @@ command_line_option:
| OPTION_e NAME
{ lang_add_entry($2);
}
| OPTION_esymbol
{ lang_add_entry($1);
}
| OPTION_X {
link_info.discard = discard_l;
}
@ -292,7 +300,11 @@ command_line_option:
lang_section_start($1,exp_intop($3));
hex_mode = 0;
}
| OPTION_y
| OPTION_y NAME
{
add_ysym($2);
}
| OPTION_ysymbol
{
add_ysym($1);
}

8
ld/ldmain.c
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@ -67,6 +67,10 @@ boolean trace_files;
/* Nonzero means same, but note open failures, too. */
boolean trace_file_tries;
/* Nonzero means version number was printed, so exit successfully
instead of complaining if no input files are given. */
boolean version_printed;
/* 1 => write load map. */
boolean write_map;
@ -143,7 +147,7 @@ main (argc, argv)
bfd_init ();
/* Initialize the data about options. */
trace_files = trace_file_tries = false;
trace_files = trace_file_tries = version_printed = false;
write_map = false;
config.build_constructors = true;
command_line.force_common_definition = false;
@ -208,6 +212,8 @@ main (argc, argv)
if (lang_has_input_file == false)
{
if (version_printed)
exit (0);
einfo ("%P%F: no input files\n");
}