[gcc r10-10803] Daily bump.

[gcc r10-10803] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:9ef03b0a42fa77947f54f3b3eaf94f8b16ee2aa2

commit r10-10803-g9ef03b0a42fa77947f54f3b3eaf94f8b16ee2aa2
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon May 30 00:17:28 2022 +0000

    Daily bump.

Diff:
---
 ChangeLog               |  26 ++++++
 config/ChangeLog        |  16 ++++
 gcc/ChangeLog           | 205 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/objc/ChangeLog      |  13 +++
 gcc/testsuite/ChangeLog |  43 ++++++++++
 libcc1/ChangeLog        |   5 ++
 libgcc/ChangeLog        |  47 +++++++++++
 libiberty/ChangeLog     |  18 +++++
 libstdc++-v3/ChangeLog  |  15 ++++
 10 files changed, 389 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 4e6f61ddbe3..cd69a66f970 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,29 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* Makefile.def: Add dsymutil defs.
+	* Makefile.in: Regenerated.
+	* Makefile.tpl: Add dsymutil to flags.
+	* configure: Regenerated.
+	* configure.ac: Add dsymutil to target and build recipes.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* Makefile.in: Regenerate.
+	* Makefile.tpl: Make the state of the configured host
+	shared flag available to makefile fragements.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-07-09  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* configure: Regenerate.
+	* configure.ac: Adjust cases for which it is necessary to
+	include the Darwin host config fragment.
+
 2021-04-08  Release Manager
 
 	* GCC 10.3.0 released.
diff --git a/config/ChangeLog b/config/ChangeLog
index 39ae1c5c28c..b78ba4e6be1 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,19 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* mh-darwin: Require a non-shared host configuration to
+	enable  mdynamic-no-pic where that is supported.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-07-09  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* mh-darwin: Make this specific to handling the
+	mdynamic-no-pic case.
+
 2021-12-16  Martin Storsjö  <martin@martin.st>
 
 	Backported from master:
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f40e07ca8ff..6380814c3f0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,208 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-11-15  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR fortran/102992
+	* config/darwin.h (TARGET_DTORS_FROM_CXA_ATEXIT): New.
+	* doc/tm.texi: Regenerated.
+	* doc/tm.texi.in: Add TARGET_DTORS_FROM_CXA_ATEXIT hook.
+	* ipa.c (cgraph_build_static_cdtor_1): Return the built
+	function decl.
+	(build_cxa_atexit_decl): New.
+	(build_dso_handle_decl): New.
+	(build_cxa_dtor_registrations): New.
+	(compare_cdtor_tu_order): New.
+	(build_cxa_atexit_fns): New.
+	(ipa_cdtor_merge): If dtors_from_cxa_atexit is set,
+	process the DTORs/CTORs accordingly.
+	(pass_ipa_cdtor_merge::gate): Also run if
+	dtors_from_cxa_atexit is set.
+	* target.def (dtors_from_cxa_atexit): New hook.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-07-09  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/100152
+	* config/i386/i386-expand.c (ix86_expand_call): If a call is
+	to a non-local-binding, or local but to a public symbol, then
+	assume that it might be indirected via the lazy symbol binder.
+	Mark R10 and R10 as clobbered in that case.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+	    Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR target/104117
+	* config/rs6000/rs6000.c (darwin_rs6000_legitimate_lo_sum_const_p):
+	Check for UNSPEC_MACHOPIC_OFFSET wrappers on symbolic addresses when
+	emitting PIC code.
+	(legitimate_lo_sum_address_p): Likewise.
+	(rs6000_legitimize_address): Do not apply the TLS processing to
+	Darwin.
+	* config/rs6000/darwin.md (@machopic_high_<mode>): New.
+	(@machopic_low_<mode>): New.
+	* config/rs6000/predicates.md (macho_pic_address): New.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/80556
+	* config/darwin-driver.c (darwin_driver_init): Handle exported
+	symbols and symbol lists (suppress automatic export of the TLS
+	symbols).
+	* config/darwin.c (darwin_rename_builtins): Remove workaround.
+	* config/darwin.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
+	(REAL_LIBGCC_SPEC): Handle revised library uses.
+	* config/darwin.opt (nodefaultexport): New.
+	* config/i386/darwin.h (PR80556_WORKAROUND): Remove.
+	* config/i386/darwin32-biarch.h (PR80556_WORKAROUND): Likewise.
+	* config/i386/darwin64-biarch.h (PR80556_WORKAROUND): Likewise.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin-driver.c (darwin_driver_init): Revise comments, handle
+	filelist and framework options in specs instead of code. Exit from the
+	option handling early if the command line is definitely enpty.
+	* config/darwin.h (SUBTARGET_DRIVER_SELF_SPECS): Update to handle link
+	specs that are really driver ones. Remove setting for the default content
+	of weak_reference_mismatches
+	(DARWIN_CC1_SPEC): Likewise.
+	(CPP_SPEC): Likewise.
+	(SYSROOT_SPEC): Append space.
+	(LINK_SYSROOT_SPEC): Remove most driver link specs.
+	(STANDARD_STARTFILE_PREFIX_2): Update link-related specs.
+	(STARTFILE_SPEC): Likewise.
+	(ASM_MMACOSX_VERSION_MIN_SPEC): Fix line wrap.
+	(ASM_SPEC): Update driver-related specs.
+	(ASM_FINAL_SPEC): Likewise.
+	(LINK_COMMAND_SPEC_A): Update 'r' handling to skip gomp and itm when r
+	or nodefaultlibs is given.
+	(DSYMUTIL_SPEC): Do not call dsymutil for '-r' link lines.
+	Update ordering of exclusions, remove duplicate 'v' addition
+	(collect2 will add this from the main command line).
+	* config/darwin.opt: Remove now unused option aliases.
+	* config/i386/darwin.h (EXTRA_ASM_OPTS): Ensure space after opt.
+	(ASM_SPEC): Update driver-related specs.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-09-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.h (LINK_COMMAND_SPEC_A): Use Darwin10
+	unwinder shim as a convenience library.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-10-13  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* collect2.c (is_lto_object_file): Release simple-object
+	resources, close files.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-11-05  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.h (ASM_GENERATE_INTERNAL_LABEL): Add LTRAMP
+	to the list of symbol prefixes that must be made linker-
+	visible.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-27  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.c (finalize_ctors): Add a section-start linker-
+	visible symbol.
+	(finalize_dtors): Likewise.
+	* config/darwin.h (MIN_LD64_INIT_TERM_START_LABELS): New.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-17  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.c (darwin_file_end): Reset and reclaim the
+	section names table at the end of compile.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-01-02  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.h (MIN_LD64_NO_COAL_SECTS): Adjust.
+	Amend handling for LD64_VERSION fallback defaults.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* configure.ac: Handle --with-dsymutil in the same way as we
+	do for the assembler and linker.  (DEFAULT_DSYMUTIL): New.
+	Extract the type and version for the dsymutil configured or
+	found by the default searches.
+	* config.in: Regenerated.
+	* configure: Regenerated.
+	* collect2.c (do_dsymutil): Handle locating dsymutil in the
+	same way as for the assembler and  linker.
+	* config/darwin.h (DSYMUTIL): Delete.
+	* gcc.c: Report a configured dsymutil correctly.
+	* exec-tool.in: Allow for dsymutil.
+	* doc/install.texi: Document --with-dsymutil.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-09-28  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/rs6000/darwin.h (FIXED_R13): Add for PPC64.
+	(FIRST_SAVED_GP_REGNO): Save from R13 even when it is one
+	of the fixed regs.
+
+2022-05-29  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2021-12-18  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* config/darwin-driver.c: Make version code more future-proof.
+	* config.gcc: Homogeneize darwin versions.
+	* configure.ac: Homogeneize darwin versions.
+	* configure: Regenerate.
+
+2022-05-29  Saagar Jha  <saagar@saagarjha.com>
+
+	Backported from master:
+	2021-10-27  Saagar Jha  <saagar@saagarjha.com>
+
+	* config.gcc: Adjust for Darwin21.
+	* config/darwin-c.c (macosx_version_as_macro): Likewise.
+	* config/darwin-driver.c (validate_macosx_version_min):
+	Likewise.
+	(darwin_find_version_from_kernel): Likewise.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-17  Iain Sandoe  <iain@sandoe.co.uk>
+
+	PR target/100340
+	* config.in: Regenerate.
+	* config/i386/darwin.h (EXTRA_ASM_OPTS): New
+	(ASM_SPEC): Pass options to disable branch shortening where
+	needed.
+	* configure: Regenerate.
+	* configure.ac: Detect versions of 'as' that support the
+	optimisation which has the bug.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2022-03-04  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/darwin.c (darwin_fold_builtin): Make fcode an int to
+	avoid a mismatch with DECL_MD_FUNCTION_CODE().
+
 2022-05-27  Richard Biener  <rguenther@suse.de>
 
 	Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6f2e255c6fb..158b96c0da4 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220529
+20220530
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index d73eab437b4..c6cd735c002 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,16 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+		    Matt Jacobson   <mhjacobson@me.com>
+
+	PR objc/101666
+	* objc-act.c (objc_build_constructor): Handle empty constructor
+	lists.
+	* objc-next-runtime-abi-02.c (build_v2_objc_method_fixup_call):
+	Handle nil receivers.
+	(build_v2_build_objc_method_call): Likewise.
+
 2021-04-08  Release Manager
 
 	* GCC 10.3.0 released.
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a95d7a35f80..b1e55de2af6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,46 @@
+2022-05-29  Richard Biener  <rguenther@suse.de>
+
+	Backported from master:
+	2022-03-28  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/torture/pr100786.c: Add dg-require alias.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-03-04  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* lib/prune.exp: Prune useless output caused by a linker bug.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+		    Matt Jacobson   <mhjacobson@me.com>
+
+	PR objc/101666
+	* obj-c++.dg/pr101666-0.mm: New test.
+	* obj-c++.dg/pr101666-1.mm: New test.
+	* obj-c++.dg/pr101666.inc: New.
+	* objc.dg/pr101666-0.m: New test.
+	* objc.dg/pr101666-1.m: New test.
+	* objc.dg/pr101666.inc: New.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.dg/torture/fp-int-convert-timode-3.c: Remove XFAIL.
+	* gcc.dg/torture/fp-int-convert-timode-4.c: Likewise.
+
+2022-05-29  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	Backported from master:
+	2021-12-18  François-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* gcc.dg/darwin-minversion-link.c: Test darwin21.
+	* obj-c++.dg/cxx-ivars-3.mm: Homogeneize darwin versions.
+	* obj-c++.dg/objc-gc-3.mm: Homogeneize darwin versions.
+	* objc.dg/objc-gc-4.m: Homogeneize darwin versions.
+
 2022-05-27  Kewen Lin  <linkw@linux.ibm.com>
 
 	Backported from master:
diff --git a/libcc1/ChangeLog b/libcc1/ChangeLog
index 2cbcae0fb73..9b54522158b 100644
--- a/libcc1/ChangeLog
+++ b/libcc1/ChangeLog
@@ -1,3 +1,8 @@
+2022-05-29  Iain Sandoe  <iainsandoe@Apollo-1-leo.local>
+
+	* Makefile.am: Switch mdynamic-no-pic to fPIC.
+	* Makefile.in: Regenerated.
+
 2021-04-08  Release Manager
 
 	* GCC 10.3.0 released.
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index dcaf7ec62fc..b745287944a 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,50 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config.host: Add weak emutls crt to the extra_parts.
+	(*-*-darwin*): Add logic to build a shared unwinder library for
+	Darwin8-10.  Add shim declaration header to powerpc*-darwin builds.
+	* config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
+	workaround.
+	* config/libgcc-libsystem.ver: Add exclude list for the system-
+	provided unwinder.
+	* config/t-slibgcc-darwin: Bump SO version, remove stubs code.
+	Build a legacy libgcc_s.1 and the supporting pieces (all FAT libs).
+	* config/t-darwin-ehs: Add dependencies to the shared unwinder
+	objects.  Add dependency on unwind.h.
+	* config/t-darwin: Reorganise the EH fragments to place them for
+	inclusion in a shared EH lib.  Add libgcc_tm.h to the dependencies
+	for darwin10-unwind-find-enc-func.
+	* config/i386/libgcc-darwin.10.4.ver: Removed.
+	* config/i386/libgcc-darwin.10.5.ver: Removed.
+	* config/rs6000/libgcc-darwin.10.4.ver: Removed.
+	* config/rs6000/libgcc-darwin.10.5.ver: Removed.
+	* config/i386/t-darwin: Build legacy libgcc_s.1.
+	* config/rs6000/t-darwin: Likewise.
+	* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
+	file.  Add darwin-fallback.o.
+	* config/darwin-unwind.ver: New file.
+	* config/i386/libgcc-darwin.ver: New file.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-11-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config/t-darwin: Build weak-defined emutls objects.
+	* emutls.c (__emutls_get_address): Add optional attributes.
+	(__emutls_register_common): Likewise.
+	(EMUTLS_ATTR): New.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-09-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* config.host: Use convenience library for Darwin10
+	unwinder shim.
+	* config/t-darwin: Build Darwin10 unwinder shim as a
+	convenience library.
+
 2022-05-16  Sebastian Pop  <spop@amazon.com>
 
 	PR target/105162
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index c9c59503e1d..f96a1cb6949 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,21 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-09-01  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* configure: Regenerate.
+	* configure.ac: Do not search for sbrk on Darwin.
+	* xmalloc.c: Do not declare sbrk unless it has been found
+	by configure.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-08-18  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* simple-object-mach-o.c (simple_object_mach_o_write_segment):
+	Arrange to swap the LTO index tables where needed.
+
 2022-05-10  Jakub Jelinek  <jakub@redhat.com>
 
 	Backported from master:
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8164addae87..809fddcbdf6 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,18 @@
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-03-15  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* testsuite/17_intro/names.cc: Exclude j from the list
+	of test symbols for Darwin.
+
+2022-05-29  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backported from master:
+	2021-11-19  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* testsuite/lib/prune.exp: Prune dsymutil (ld64) warning.
+
 2022-05-16  Jonathan Wakely  <jwakely@redhat.com>
 
 	Backported from master: