[Bug c/86217] New: option aux-info

[hans.buchmann at fhnw dot ch]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86217

            Bug ID: 86217
           Summary: option aux-info
           Product: gcc
           Version: 8.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hans.buchmann at fhnw dot ch
  Target Milestone: ---

Created attachment 44297
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44297&action=edit
The output file

Compiling the code

----------------------------
static inline int arch_within_stack_frames(const void * const stack,
                                           const void * const stackend,
                                           const void *obj, unsigned long len)
{
        return 0;
}
static int arch_within_stack_frames(const void * const stack,
                                           const void * const stackend,
                                           const void *obj, unsigned long len);
---------------------------
with 

gcc -aux-info aux-info.data \
-c \
-oaux-info.o \
aux-info.c

yields for aux-info.data:
---------------------------------------------------
/* compiled from: . */
/* aux-info.c:2:NF */ 
static int arch_within_stack_frames (const void *const const stack, const void
*const const stackend, const void *obj, long unsigned int len); 
//                                                                  !!!!!!twice
const
/* (stack, stackend, obj, len) const void *const const stack; const void *const
const stackend; const void *obj; long unsigned int len; */

/* aux-info.c:10:NC */ 
static int arch_within_stack_frames (const void *const , const void *const ,
const void *, long unsigned int);
--------------------------------------------
it seems that the keyword 'inline' doubles the keyword const.

gcc -v:
Configured with: /build/gcc/src/gcc/configure --prefix=/usr --libdir=/usr/lib
--libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info
--with-bugurl=https://bugs.archlinux.org/
--enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --enable-libmpx --with-system-zlib --with-isl
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu
--disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object
--enable-linker-build-id --enable-lto --enable-plugin
--enable-install-libiberty --with-linker-hash-style=gnu
--enable-gnu-indirect-function --enable-multilib --disable-werror
--enable-checking=release --enable-default-pie --enable-default-ssp
Thread model: posix
gcc version 8.1.1 20180531 (GCC)

Sincerely

Hans Buchmann