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Martin Sebor 29d2485270 PR c/88546 - Copy attribute unusable for weakrefs 
gcc/c-family/ChangeLog:

	PR c/88546
	* c-attribs.c (handle_copy_attribute): Avoid copying attribute leaf.
	Handle C++ empty throw specification and C11 _Noreturn.
	(has_attribute): Also handle C11 _Noreturn.

gcc/ChangeLog:

	PR c/88546
	* attribs.c (decls_mismatched_attributes): Avoid warning for attribute
	leaf.

gcc/testsuite/ChangeLog:

	PR c/88546
	* g++.dg/ext/attr-copy.C: New test.
	* gcc.dg/attr-copy-4.c: Disable macro expansion tracking.
	* gcc.dg/attr-copy-6.c: New test.
	* gcc.dg/attr-copy-7.c: New test.

From-SVN: r267591
2019-01-04 17:57:30 -07:00
..
config Update copyright years. 2019-01-01 13:31:55 +01:00
soft-fp Update soft-fp from glibc. 2018-11-08 16:26:28 +00:00
ChangeLog Update copyright years. 2019-01-01 13:31:55 +01:00
config.host Update copyright years. 2019-01-01 13:31:55 +01:00
config.in
configure Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
configure.ac Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
crtstuff.c Update copyright years. 2019-01-01 13:31:55 +01:00
dfp-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
dfp-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
divmod.c Update copyright years. 2019-01-01 13:31:55 +01:00
empty.mk
emutls.c Update copyright years. 2019-01-01 13:31:55 +01:00
enable-execute-stack-empty.c
enable-execute-stack-mprotect.c Update copyright years. 2019-01-01 13:31:55 +01:00
find-symver.awk Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
fixed-obj.mk
floatunsidf.c
floatunsisf.c
floatunsitf.c
floatunsixf.c
fp-bit.c Update copyright years. 2019-01-01 13:31:55 +01:00
fp-bit.h Update copyright years. 2019-01-01 13:31:55 +01:00
gbl-ctors.h Update copyright years. 2019-01-01 13:31:55 +01:00
gcov.h Update copyright years. 2019-01-01 13:31:55 +01:00
gen-fixed.sh
generic-morestack-thread.c Update copyright years. 2019-01-01 13:31:55 +01:00
generic-morestack.c Update copyright years. 2019-01-01 13:31:55 +01:00
generic-morestack.h Update copyright years. 2019-01-01 13:31:55 +01:00
gstdint.h
gthr-posix.h PR c/88546 - Copy attribute unusable for weakrefs 2019-01-04 17:57:30 -07:00
gthr-single.h Update copyright years. 2019-01-01 13:31:55 +01:00
gthr.h Update copyright years. 2019-01-01 13:31:55 +01:00
libgcc2.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcc2.h Update copyright years. 2019-01-01 13:31:55 +01:00
libgcc-std.ver.in Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-driver-system.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-driver.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-interface.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-merge.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-profiler.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov-util.c Update copyright years. 2019-01-01 13:31:55 +01:00
libgcov.h Update copyright years. 2019-01-01 13:31:55 +01:00
Makefile.in Update copyright years. 2019-01-01 13:31:55 +01:00
memcmp.c
memcpy.c
memmove.c
memset.c
mkheader.sh Update copyright years. 2019-01-01 13:31:55 +01:00
mkmap-flat.awk Update copyright years. 2019-01-01 13:31:55 +01:00
mkmap-symver.awk Update copyright years. 2019-01-01 13:31:55 +01:00
offloadstuff.c Update copyright years. 2019-01-01 13:31:55 +01:00
shared-object.mk
siditi-object.mk
static-object.mk
sync.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivhi3.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmod.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmodhi4.c Update copyright years. 2019-01-01 13:31:55 +01:00
udivmodsi4.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-arm-common.inc Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-c.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-compat.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-compat.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2-fde.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-dw2.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-generic.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-pe.h Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-seh.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind-sjlj.c Update copyright years. 2019-01-01 13:31:55 +01:00
unwind.inc Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_end_preinit.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_end.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_start_preinit.c Update copyright years. 2019-01-01 13:31:55 +01:00
vtv_start.c Update copyright years. 2019-01-01 13:31:55 +01:00