gcc-8.4.0/gcc/ChangeLog-2006

407 	are kept for .gnu.linkonce.t sections if COMDAT groups are disabled.
578 	* config/darwin-sections.def: Add SECTION_STRINGS for cstring_section.
3239 	(align8, align16, align24): Now named patterns; also using '%!'.
3800 	* tree-vrp.c (vrp_meet): do not require ranges to intersect.
3805 	* testsuite/gcc.dg/tree-ssa/pr23744.c: new test.
3810 	* testsuite/gcc.dg/tree-ssa/update-threading.c: xfail.
4162 	* testsuite/gcc.dg/ipa/ipa-6.c: New.
5689 	* extend.texi (__builtin_expect): We no longer require second argument
6140 	* g++.dg/other/pr29610.C: New testcase.
6473 	if named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined
6491 	different sections.  On x86/Solaris, GAS does but Solaris as doesn't.
6496 	different sections, i.e. we're using the native solaris assembler.
7112 	If named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined
7345 	* doc/md.texi (fmod, remainder): Document standard named pattern.
7711 	* config/i386/i386.md (sqrtxf2): Do not require TARGET_IEEE_FP
9110 	* config/darwin-sections.def: Ditto.
10171 	* testsuite/gcc.dg/20060801-1.c: New.
10623 	* doc/sourcebuild.texi (Test Directives): Document dg-shouldfail.
10691 	* toplev.c (process_options): Don't give -ffunction-sections may
10906 	that would require duplication of blocks other than redirection
13677 	* params.def (PARAM_MAX_CSE_INSNS): Correct typo that named
14539 	(function_value): In 64-bit mode, return objects that require it
14754 	treat CONST_DOUBLE as INTVAL.  and64_2_operands require an extra
17504 	sections.  Check whether SYMBOL_REF_BLOCK is null.
17782 	* config/darwin-sections.def (cstring_section):
18653 	Don't switch sections here.
18655 	Switch sections here instead.  Don't output anything for block symbols;
20421 	present for other attributes that require its presence.