GitLab

	* fixtests.c (is_cxx_header): New fn, split out of
	double_slash_test.
	(else_endif_label): Allow "#endif // comment" in C++ headers,
	as determined by is_cxx_header.
	* fixfixes.c (else_endif_label_fix): Update comment.
	* fixincl.c: Don't output VERB_PROGRESS lines if stdout is not
	a tty.
	* genfixes: Correct double thinko in commandline parsing.
	* hackshell.tpl: Generate correct sh syntax for bypass
	entries.

	* inclhack.def (all): Whenever an inserted preprocessor
	conditional is split over multiple lines, use double
	backslashes in this file so the fixed header will be readable.

	(AAB_fd_zero_glibc_1_0): Rename to AAB_fd_zero_asm_posix_types_h
	and add bypass entry for correct version of this header.
	(AAB_fd_zero_glibc_1_x): Rename to AAB_fd_zero_gnu_types_h.
	(AAB_fd_zero_glibc_2_0): Rename to AAB_fd_zero_selectbits_h.

	(hpux8_bogus_inlines): New fix, split from...
	(ultrix_atof_param) ... here.
	(math_expression): Add bypass entry keyed to glibc comment
	indicating the problem has been dealt with; disable
	unnecessary sed operations; update commentary.
	(math_gcc_ifndefs): Rename to math_huge_val_from_dbl_max,
	add select and bypass entries, simplify shell operation.
	(math_huge_val_ifndef): Split from math_gcc_ifndefs.

	(ip_missing_semi, rs6000_param, tinfo_cplusplus,
	 ultrix_atof_param): Add select entry.
	(stdio_va_list, sunos_mather_decl): Add bypass entry.
	(systypes_for_aix, sysv86_string, tinfo_cplusplus): Put the
	comments with the fixes they describe.

	* fixincl.x, fixincl.sh, inclhack.sh: Regen.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30999 138bc75d-0d04-0410-961f-82ee72b054a4