[Bug build/29129] New: Build fails on macos 10.15.7

[Bug build/29129] New: Build fails on macos 10.15.7

[lienze at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29129

            Bug ID: 29129
           Summary: Build fails on macos 10.15.7
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: build
          Assignee: unassigned at sourceware dot org
          Reporter: lienze at sourceware dot org
  Target Milestone: ---

I encountered the following error while building gdb on macOS 10.15.7
...
  CXX    guile/scm-auto-load.o
guile/guile.c:676:5: error: 'scm_install_gmp_memory_functions' is deprecated
      [-Werror,-Wdeprecated-declarations]
    scm_install_gmp_memory_functions = 0;
    ^
/usr/local/Cellar/guile/3.0.8/include/guile/3.0/libguile/deprecated.h:164:1:
note:
      'scm_install_gmp_memory_functions' has been explicitly marked deprecated
here
SCM_DEPRECATED int scm_install_gmp_memory_functions;
^
/usr/local/Cellar/guile/3.0.8/include/guile/3.0/libguile/scm.h:743:50: note:
expanded from macro
      'SCM_DEPRECATED'
# define SCM_DEPRECATED  SCM_API __attribute__ ((__deprecated__))
                                                 ^
  CXX    guile/scm-block.o
1 error generated.
make[2]: *** [guile/guile.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [all-gdb] Error 2
make: *** [all] Error 2
...

FTR, the building command is as follows,
$ ./configure --prefix=`pwd`/build --disable-binutils --disable-ld
--disable-gold --disable-gas --disable-sim --disable-gprof --disable-gprofng
CXXFLAGS=-std=gnu++17
$ make

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[Bug build/29129] Build fails on macos 10.15.7

[tromey at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=29129

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE
                 CC|                            |tromey at sourceware dot org

--- Comment #1 from Tom Tromey <tromey at sourceware dot org> ---
Thanks for the report.  I think this is a dup.

The real fix is probably to port the code to Guile 3.
A workaround is to disable warnings, or at least this warning.

*** This bug has been marked as a duplicate of bug 28994 ***

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