mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2025-04-01 11:41:34 +00:00
gdb configure updates
Now that the configury needed for the "common" and "target"
directories is in common.m4, some code in gdb's configure.ac is
redundant.
I ran this script after making an "ID" file using mkid:
sed -n 's/^.*\(HAVE_[A-Z0-9_]*\).*$/\1/p' config.in |
while read x; do
echo ===== $x
gid $x | egrep -v '^(testsuite|gnulib|common|target|gdbserver)/'
done
This finds all the spots using HAVE_ defines, and, more importantly,
makes it clear which defines aren't used in the main parts of gdb.
From this I came up with this patch to remove all the unused bits.
There are a few that are subtly used -- for example the configure
script sometimes checks internal configure cache variables, meaning
some checks cannot be removed.
2013-11-08 Tom Tromey <tromey@redhat.com>
* configure, config.in: Rebuild.
* configure.ac: Remove unused configury.
This commit is contained in:
Tom Tromey
parent
6970667963
commit
9467110bae
@ -1,3 +1,8 @@
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2013-11-08 Tom Tromey <tromey@redhat.com>
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* configure, config.in: Rebuild.
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* configure.ac: Remove unused configury.
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2013-11-08 Tom Tromey <tromey@redhat.com>
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* m32c-tdep.c: Use gdb_string.h.
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@ -92,10 +92,6 @@
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*/
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#undef HAVE_DECL_FREE
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/* Define to 1 if you have the declaration of `getopt', and to 0 if you don't.
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*/
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#undef HAVE_DECL_GETOPT
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/* Define to 1 if you have the declaration of `getthrds', and to 0 if you
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don't. */
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#undef HAVE_DECL_GETTHRDS
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@ -124,10 +120,6 @@
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*/
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#undef HAVE_DECL_STRSTR
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/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
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don't. */
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#undef HAVE_DECL_VSNPRINTF
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/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
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*/
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#undef HAVE_DIRENT_H
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@ -291,9 +283,6 @@
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/* Define to 1 if you have the `pread64' function. */
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#undef HAVE_PREAD64
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/* Define if <sys/procfs.h> has prfpregset32_t. */
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#undef HAVE_PRFPREGSET32_T
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/* Define if <sys/procfs.h> has prfpregset_t. */
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#undef HAVE_PRFPREGSET_T
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@ -303,15 +292,9 @@
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/* Define if <sys/procfs.h> has prgregset_t. */
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#undef HAVE_PRGREGSET_T
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/* Define if ioctl argument PIOCSET is available. */
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#undef HAVE_PROCFS_PIOCSET
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/* Define to 1 if you have the <proc_service.h> header file. */
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#undef HAVE_PROC_SERVICE_H
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/* Define if <sys/procfs.h> has prrun_t. */
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#undef HAVE_PRRUN_T
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/* Define if <sys/procfs.h> has prsysent_t. */
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#undef HAVE_PRSYSENT_T
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@ -327,9 +310,6 @@
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/* Define if <sys/procfs.h> has psaddr_t. */
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#undef HAVE_PSADDR_T
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/* Define if <sys/procfs.h> has pstatus_t. */
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#undef HAVE_PSTATUS_T
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/* Define to 1 if you have the `ptrace64' function. */
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#undef HAVE_PTRACE64
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@ -447,9 +427,6 @@
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/* Define to 1 if `struct user_regs_struct' is a member of `gs_base'. */
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#undef HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE
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/* Define to 1 if you have the `syscall' function. */
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#undef HAVE_SYSCALL
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/* Define to 1 if you have the <sys/debugreg.h> header file. */
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#undef HAVE_SYS_DEBUGREG_H
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206
gdb/configure
vendored
206
gdb/configure
vendored
@ -8914,15 +8914,15 @@ $as_echo "#define STDC_HEADERS 1" >>confdefs.h
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fi
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# elf_hp.h is for HP/UX 64-bit shared library support.
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for ac_header in nlist.h machine/reg.h poll.h sys/poll.h sys/socket.h proc_service.h \
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thread_db.h signal.h stddef.h \
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stdlib.h string.h memory.h strings.h sys/fault.h \
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for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
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thread_db.h stddef.h \
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stdlib.h sys/fault.h \
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sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
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sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
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sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
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sys/types.h sys/wait.h wait.h termios.h termio.h \
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sgtty.h unistd.h elf_hp.h locale.h \
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dlfcn.h sys/un.h linux/perf_event.h
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termios.h termio.h \
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sgtty.h unistd.h elf_hp.h \
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dlfcn.h
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do :
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as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
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ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
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@ -9045,36 +9045,6 @@ fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_REALLOC $ac_have_decl
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_ACEOF
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ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
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if test "x$ac_cv_have_decl_strerror" = x""yes; then :
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ac_have_decl=1
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else
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ac_have_decl=0
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fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_STRERROR $ac_have_decl
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_ACEOF
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ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
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if test "x$ac_cv_have_decl_strstr" = x""yes; then :
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ac_have_decl=1
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else
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ac_have_decl=0
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fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_STRSTR $ac_have_decl
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_ACEOF
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ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
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if test "x$ac_cv_have_decl_getopt" = x""yes; then :
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ac_have_decl=1
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else
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ac_have_decl=0
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fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_GETOPT $ac_have_decl
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_ACEOF
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ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
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if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
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ac_have_decl=1
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@ -9084,16 +9054,6 @@ fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_SNPRINTF $ac_have_decl
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_ACEOF
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ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
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if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
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ac_have_decl=1
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else
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ac_have_decl=0
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fi
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cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_VSNPRINTF $ac_have_decl
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_ACEOF
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@ -10159,10 +10119,10 @@ fi
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for ac_func in canonicalize_file_name realpath getrusage getuid getgid \
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pipe poll pread pread64 pwrite readlink resize_term \
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sbrk setpgid setpgrp setsid \
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sigaction sigprocmask sigsetmask socketpair syscall \
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sigaction sigprocmask sigsetmask socketpair \
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ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
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setrlimit getrlimit posix_madvise waitpid lstat \
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fdwalk pipe2 ptrace64
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ptrace64
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do :
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as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
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ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
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@ -11396,80 +11356,6 @@ $as_echo "#define _KMEMUSER 1" >>confdefs.h
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fi
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if test "$ac_cv_header_sys_procfs_h" = yes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pstatus_t in sys/procfs.h" >&5
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$as_echo_n "checking for pstatus_t in sys/procfs.h... " >&6; }
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if test "${bfd_cv_have_sys_procfs_type_pstatus_t+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _SYSCALL32
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/* Needed for new procfs interface on sparc-solaris. */
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#define _STRUCTURED_PROC 1
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#include <sys/procfs.h>
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int
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main ()
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{
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pstatus_t avar
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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bfd_cv_have_sys_procfs_type_pstatus_t=yes
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else
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bfd_cv_have_sys_procfs_type_pstatus_t=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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if test $bfd_cv_have_sys_procfs_type_pstatus_t = yes; then
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$as_echo "#define HAVE_PSTATUS_T 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pstatus_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_pstatus_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prrun_t in sys/procfs.h" >&5
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$as_echo_n "checking for prrun_t in sys/procfs.h... " >&6; }
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if test "${bfd_cv_have_sys_procfs_type_prrun_t+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _SYSCALL32
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/* Needed for new procfs interface on sparc-solaris. */
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#define _STRUCTURED_PROC 1
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#include <sys/procfs.h>
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int
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main ()
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{
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prrun_t avar
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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bfd_cv_have_sys_procfs_type_prrun_t=yes
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else
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bfd_cv_have_sys_procfs_type_prrun_t=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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if test $bfd_cv_have_sys_procfs_type_prrun_t = yes; then
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$as_echo "#define HAVE_PRRUN_T 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prrun_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prrun_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
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$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
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if test "${bfd_cv_have_sys_procfs_type_gregset_t+set}" = set; then :
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@ -11655,43 +11541,6 @@ $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset32_t in sys/procfs.h" >&5
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$as_echo_n "checking for prfpregset32_t in sys/procfs.h... " >&6; }
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if test "${bfd_cv_have_sys_procfs_type_prfpregset32_t+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _SYSCALL32
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/* Needed for new procfs interface on sparc-solaris. */
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#define _STRUCTURED_PROC 1
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#include <sys/procfs.h>
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int
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main ()
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{
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prfpregset32_t avar
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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bfd_cv_have_sys_procfs_type_prfpregset32_t=yes
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else
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bfd_cv_have_sys_procfs_type_prfpregset32_t=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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if test $bfd_cv_have_sys_procfs_type_prfpregset32_t = yes; then
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$as_echo "#define HAVE_PRFPREGSET32_T 1" >>confdefs.h
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset32_t" >&5
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$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset32_t" >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
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$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
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if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
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@ -11956,45 +11805,6 @@ $as_echo "#define PRFPREGSET_T_BROKEN 1" >>confdefs.h
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PIOCSET ioctl entry in sys/procfs.h" >&5
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$as_echo_n "checking for PIOCSET ioctl entry in sys/procfs.h... " >&6; }
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if test "${gdb_cv_have_procfs_piocset+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/procfs.h>
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int
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main ()
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{
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int dummy;;
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dummy = ioctl(0, PIOCSET, &dummy);
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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gdb_cv_have_procfs_piocset=yes
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else
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gdb_cv_have_procfs_piocset=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_procfs_piocset" >&5
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$as_echo "$gdb_cv_have_procfs_piocset" >&6; }
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if test $gdb_cv_have_procfs_piocset = yes; then
|
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|
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$as_echo "#define HAVE_PROCFS_PIOCSET 1" >>confdefs.h
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fi
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fi
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# Check if the compiler supports the `long long' type.
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@ -1075,15 +1075,15 @@ fi
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AC_HEADER_DIRENT
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AC_HEADER_STDC
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# elf_hp.h is for HP/UX 64-bit shared library support.
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AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h sys/socket.h proc_service.h \
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thread_db.h signal.h stddef.h \
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stdlib.h string.h memory.h strings.h sys/fault.h \
|
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AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
|
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thread_db.h stddef.h \
|
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stdlib.h sys/fault.h \
|
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sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
|
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sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
|
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sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
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sys/types.h sys/wait.h wait.h termios.h termio.h \
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sgtty.h unistd.h elf_hp.h locale.h \
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dlfcn.h sys/un.h linux/perf_event.h])
|
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termios.h termio.h \
|
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sgtty.h unistd.h elf_hp.h \
|
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dlfcn.h])
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AC_CHECK_HEADERS(sys/proc.h, [], [],
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||||
[#if HAVE_SYS_PARAM_H
|
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# include <sys/param.h>
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@ -1117,8 +1117,7 @@ AC_CHECK_HEADERS(term.h, [], [],
|
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# Checks for declarations. #
|
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# ------------------------- #
|
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|
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AC_CHECK_DECLS([free, malloc, realloc, strerror, strstr, getopt,
|
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snprintf, vsnprintf])
|
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AC_CHECK_DECLS([free, malloc, realloc, snprintf])
|
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AM_LC_MESSAGES
|
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|
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# ----------------------- #
|
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@ -1155,10 +1154,10 @@ AC_FUNC_VFORK
|
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AC_CHECK_FUNCS([canonicalize_file_name realpath getrusage getuid getgid \
|
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pipe poll pread pread64 pwrite readlink resize_term \
|
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sbrk setpgid setpgrp setsid \
|
||||
sigaction sigprocmask sigsetmask socketpair syscall \
|
||||
sigaction sigprocmask sigsetmask socketpair \
|
||||
ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
|
||||
setrlimit getrlimit posix_madvise waitpid lstat \
|
||||
fdwalk pipe2 ptrace64])
|
||||
ptrace64])
|
||||
AM_LANGINFO_CODESET
|
||||
GDB_AC_COMMON
|
||||
|
||||
@ -1408,14 +1407,11 @@ if test "${target}" = "${host}"; then
|
||||
fi
|
||||
|
||||
if test "$ac_cv_header_sys_procfs_h" = yes; then
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prrun_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(gregset_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
|
||||
BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t)
|
||||
@ -1450,24 +1446,6 @@ if test "$ac_cv_header_sys_procfs_h" = yes; then
|
||||
[Define if the prfpregset_t type is broken.])
|
||||
fi
|
||||
fi
|
||||
|
||||
dnl Check for PIOCSET ioctl entry
|
||||
|
||||
AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h)
|
||||
AC_CACHE_VAL(gdb_cv_have_procfs_piocset,
|
||||
[AC_TRY_COMPILE([#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/procfs.h>
|
||||
], [
|
||||
int dummy;;
|
||||
dummy = ioctl(0, PIOCSET, &dummy);
|
||||
],
|
||||
gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)])
|
||||
AC_MSG_RESULT($gdb_cv_have_procfs_piocset)
|
||||
if test $gdb_cv_have_procfs_piocset = yes; then
|
||||
AC_DEFINE(HAVE_PROCFS_PIOCSET, 1,
|
||||
[Define if ioctl argument PIOCSET is available.])
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check if the compiler supports the `long long' type.
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user