https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69722
--- Comment #2 from sandra at gcc dot gnu.org ---
I'm not seeing the warnings (different version of texinfo?), but I think I've
tracked down the problem to incorrect sectioning added in r225122:
r225122 | rth | 2015-06-29 07:35:19 -0700 (Mon, 29 Jun 2015) | 14 lines
i386: Implement asm flag outputs
* config/i386/constraints.md (Bf): New constraint.
* config/i386/i386-c.c (ix86_target_macros): Define
__GCC_ASM_FLAG_OUTPUTS__.
* config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
as flags outputs.
* doc/extend.texi (FlagOutputOperands): Document them.
testsuite/
* gcc.target/i386/asm-flag-1.c: New.
* gcc.target/i386/asm-flag-2.c: New.
* gcc.target/i386/asm-flag-3.c: New.
* gcc.target/i386/asm-flag-4.c: New.
* gcc.target/i386/asm-flag-5.c: New.
Can you verify that the attached patch fixes the warnings?
