Re: [PATCH] RISC-V: Add mode switching target hook to insert rounding mode config for fixed-point instructions

[Andreas Schwab]

In function 'int optimize_mode_switching()',
    inlined from 'virtual unsigned int 
{anonymous}::pass_mode_switching::execute(function*)' at 
../../gcc/mode-switching.cc:909:31:
../../gcc/mode-switching.cc:608:29: error: 'bb_info$' may be used uninitialized 
[-Werror=maybe-uninitialized]
  608 |                 add_seginfo (info + bb->index, ptr);
      |                 ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
../../gcc/mode-switching.cc: In member function 'virtual unsigned int 
{anonymous}::pass_mode_switching::execute(function*)':
../../gcc/mode-switching.cc:503:19: note: 'bb_info$' was declared here
  503 |   struct bb_info *bb_info[N_ENTITIES];
      |                   ^~~~~~~
cc1plus: all warnings being treated as errors
make[3]: *** [Makefile:1174: mode-switching.o] Error 1

-- 
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
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