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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
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config
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soft-fp
Update soft-fp from glibc.
2018-11-08 16:26:28 +00:00
ChangeLog
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config.host
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config.in
re PR debug/83917 (with -mcall-ms2sysv-xlogues, stepping into x86 tail-call restore stub gives bad backtrace)
2018-02-28 09:59:15 +01:00
configure
Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856).
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configure.ac
Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856).
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crtstuff.c
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dfp-bit.c
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dfp-bit.h
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divmod.c
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empty.mk
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emutls.c
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enable-execute-stack-empty.c
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enable-execute-stack-mprotect.c
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find-symver.awk
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fixed-bit.c
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fixed-bit.h
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fixed-obj.mk
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floatunsidf.c
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floatunsisf.c
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floatunsitf.c
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floatunsixf.c
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fp-bit.c
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fp-bit.h
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gbl-ctors.h
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gcov.h
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gen-fixed.sh
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generic-morestack-thread.c
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generic-morestack.c
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generic-morestack.h
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gstdint.h
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gthr-posix.h
PR c/88546 - Copy attribute unusable for weakrefs
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gthr-single.h
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gthr.h
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libgcc2.c
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libgcc2.h
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libgcc-std.ver.in
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libgcov-driver-system.c
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libgcov-driver.c
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libgcov-interface.c
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libgcov-merge.c
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libgcov-util.c
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libgcov.h
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Makefile.in
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memcmp.c
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memcpy.c
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memmove.c
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memset.c
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mkheader.sh
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mkmap-flat.awk
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mkmap-symver.awk
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offloadstuff.c
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shared-object.mk
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siditi-object.mk
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static-object.mk
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sync.c
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udivhi3.c
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udivmod.c
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udivmodhi4.c
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udivmodsi4.c
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unwind-arm-common.inc
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unwind-c.c
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unwind-compat.c
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unwind-compat.h
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unwind-dw2-fde-compat.c
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unwind-dw2-fde-dip.c
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unwind-dw2-fde.c
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unwind-generic.h
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unwind-pe.h
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unwind.inc
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vtv_end_preinit.c
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vtv_end.c
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vtv_start.c
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