Remove support for repo files (PR c++/91125).

2019-09-06  Martin Liska  <mliska@suse.cz>

	PR c++/91125
	* Makefile.in: Remove tlink.o.
	* collect2.c (do_link): New function isolated
	from do_tlink.
	(main): Use.
	* collect2.h (do_tlink): Remove declaration of do_tlink.
	* doc/extend.texi: Remove documentation of -frepo.
	* doc/invoke.texi: Likewise.
	* doc/sourcebuild.texi: Remove cleanup-repo-files.
	* tlink.c: Remove.
2019-09-06  Martin Liska  <mliska@suse.cz>

	PR c++/91125
	* c-common.c: Remove definition of flag_use_repository.
	* c-common.h: Likewise.
	* c-opts.c (c_common_handle_option):
	Do not handle OPT_frepo option.
	* c.opt: Mark the option with Deprecated.
2019-09-06  Martin Liska  <mliska@suse.cz>

	PR c++/91125
	* Make-lang.in: Remove repo.o.
	* config-lang.in: Likewise.
	* cp-tree.h (init_repo): Remove declarations
	of repo-related functions.
	(repo_emit_p): Likewise.
	(repo_export_class_p): Likewise.
	(finish_repo): Likewise.
	* decl2.c (import_export_class): Always
	set -1 value/
	(mark_needed): Remove -frepo from comment.
	(import_export_decl): Similarly here.
	(c_parse_final_cleanups): Remove call of finish_repo.
	* lex.c (cxx_init): Remove call to init_repo.
	* optimize.c (can_alias_cdtor): Remove dead condition.
	* pt.c (push_template_decl_real): Update comment.
	(instantiate_decl): Remove dead code used for -frepo.
	* repo.c: Remove.
2019-09-06  Martin Liska  <mliska@suse.cz>

	PR c++/91125
	* g++.dg/parse/repo1.C: Remove.
	* g++.dg/rtti/repo1.C: Remove.
	* g++.dg/template/repo1.C: Remove.
	* g++.dg/template/repo10.C: Remove.
	* g++.dg/template/repo11.C: Remove.
	* g++.dg/template/repo2.C: Remove.
	* g++.dg/template/repo3.C: Remove.
	* g++.dg/template/repo4.C: Remove.
	* g++.dg/template/repo5.C: Remove.
	* g++.dg/template/repo6.C: Remove.
	* g++.dg/template/repo7.C: Remove.
	* g++.dg/template/repo8.C: Remove.
	* g++.dg/template/repo9.C: Remove.
	* g++.old-deja/g++.pt/instantiate4.C: Remove.
	* g++.old-deja/g++.pt/instantiate6.C: Remove.
	* g++.old-deja/g++.pt/repo1.C: Remove.
	* g++.old-deja/g++.pt/repo2.C: Remove.
	* g++.old-deja/g++.pt/repo3.C: Remove.
	* g++.old-deja/g++.pt/repo4.C: Remove.
	* lib/g++.exp: Remove removal of repo files.
	* lib/gcc-dg.exp: Likewise.
	* lib/obj-c++.exp: Likewise.

From-SVN: r275450

3 files changed, 0 insertions, 38 deletions

diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
index 1610442..bccabbc 100644
--- a/gcc/testsuite/lib/g++.exp
+++ b/gcc/testsuite/lib/g++.exp
@@ -317,12 +317,6 @@ proc g++_target_compile { source dest type options } {
 
     set options [concat "$ALWAYS_CXXFLAGS" $options]
 
-    if { [regexp "(^| )-frepo( |$)" $options] && \
-	 [regexp "\.o(|bj)$" $dest] } then {
-	regsub "\.o(|bj)$" $dest ".rpo" rponame
-	exec rm -f $rponame
-    }
-
     # bind_pic_locally adds -fpie/-fPIE flags to flags_to_postpone and it is
     # appended here to multilib_flags as it can be overridden by the latter
     # if it was added earlier. After the target_compile, multilib_flags is
diff --git a/gcc/testsuite/lib/gcc-dg.exp b/gcc/testsuite/lib/gcc-dg.exp
index 88fe666..1df645e 100644
--- a/gcc/testsuite/lib/gcc-dg.exp
+++ b/gcc/testsuite/lib/gcc-dg.exp
@@ -242,14 +242,6 @@ proc gcc-dg-test-1 { target_compile prog do_what extra_tool_flags } {
 
     set options [list]
 
-    # Tests should be able to use "dg-do repo".  However, the dg test
-    # driver checks the argument to dg-do against a list of acceptable
-    # options, and "repo" is not among them.  Therefore, we resort to
-    # this ugly approach.
-    if [string match "*-frepo*" $extra_tool_flags] then {
-	set do_what "repo"
-    }
-
     switch $do_what {
 	"preprocess" {
 	    set compile_type "preprocess"
@@ -724,24 +716,6 @@ proc cleanup-coverage-files { } {
     }
 }
 
-# Remove compiler-generated files from -repo for the current test.
-proc cleanup-repo-files { } {
-    global additional_sources_used
-    set testcase [testname-for-summary]
-    # The name might include a list of options; extract the file name.
-    set testcase [lindex $testcase 0]
-    remove-build-file "[file rootname [file tail $testcase]].o"
-    remove-build-file "[file rootname [file tail $testcase]].rpo"
-
-    # Clean up files for additional source files.
-    if [info exists additional_sources_used] {
-	foreach srcfile $additional_sources_used {
-	    remove-build-file "[file rootname [file tail $srcfile]].o"
-	    remove-build-file "[file rootname [file tail $srcfile]].rpo"
-	}
-    }
-}
-
 # Remove a final insns dump file for the current test.
 proc cleanup-final-insns-dump { } {
     set testcase [testname-for-summary]
diff --git a/gcc/testsuite/lib/obj-c++.exp b/gcc/testsuite/lib/obj-c++.exp
index c32f207..7e7bd3c 100644
--- a/gcc/testsuite/lib/obj-c++.exp
+++ b/gcc/testsuite/lib/obj-c++.exp
@@ -377,12 +377,6 @@ proc obj-c++_target_compile { source dest type options } {
 
     set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
 
-    if { [regexp "(^| )-frepo( |$)" $options] && \
-	 [regexp "\.o(|bj)$" $dest] } then {
-	regsub "\.o(|bj)$" $dest ".rpo" rponame
-	exec rm -f $rponame
-    }
-
     set options [dg-additional-files-options $options $source]
 
     set result [target_compile $source $dest $type $options]