[gcc(refs/users/marxin/heads/stabs-removal)] Another part.
Martin Liska
marxin@gcc.gnu.org
Thu Aug 25 06:54:31 GMT 2022
https://gcc.gnu.org/g:f9ee66b3c9437119ffed5d028e7438e2568df578
commit f9ee66b3c9437119ffed5d028e7438e2568df578
Author: Martin Liska <mliska@suse.cz>
Date: Thu Aug 25 08:47:35 2022 +0200
Another part.
Diff:
---
gcc/config.in | 6 ------
gcc/config/alpha/elf.h | 2 +-
gcc/config/darwin.h | 4 ++--
gcc/config/mips/mips.h | 4 +---
gcc/configure | 32 --------------------------------
gcc/configure.ac | 6 ------
gcc/doc/install.texi | 3 +--
gcc/doc/tm.texi | 4 ++--
gcc/doc/tm.texi.in | 4 ++--
gcc/go/go-lang.cc | 3 +--
10 files changed, 10 insertions(+), 58 deletions(-)
diff --git a/gcc/config.in b/gcc/config.in
index 341904b45fe..6ac17be189e 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -452,12 +452,6 @@
#endif
-/* Define if your assembler supports the --gstabs option. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_GSTABS_DEBUG_FLAG
-#endif
-
-
/* Define if your assembler supports the Sun syntax for cmov. */
#ifndef USED_FOR_TARGET
#undef HAVE_AS_IX86_CMOV_SUN_SYNTAX
diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h
index 4447a7f24ad..c9cd42e69f8 100644
--- a/gcc/config/alpha/elf.h
+++ b/gcc/config/alpha/elf.h
@@ -22,7 +22,7 @@ along with GCC; see the file COPYING3. If not see
#define CC1_SPEC "%{G*}"
#undef ASM_SPEC
-#define ASM_SPEC "%{G*} %{relax:-relax} %{!gstabs*:-no-mdebug}%{gstabs*:-mdebug} %{mcpu=*:-m%*}"
+#define ASM_SPEC "%{G*} %{relax:-relax} %{mcpu=*:-m%*}"
/* Do not output a .file directive at the beginning of the input file. */
diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h
index 45f45f927d6..d1b4f277c2e 100644
--- a/gcc/config/darwin.h
+++ b/gcc/config/darwin.h
@@ -396,10 +396,10 @@ extern GTY(()) int darwin_ms_struct;
#define DSYMUTIL_SPEC \
"%{!c:%{!E:%{!S:%{!r:%{!M:%{!MM:%{!fsyntax-only:%{!fdump=*:\
- %{g*:%{!gctf:%{!gbtf:%{!gstabs*:%{%:debug-level-gt(0): -idsym \
+ %{g*:%{!gctf:%{!gbtf:%{%:debug-level-gt(0): -idsym \
%{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm|.s|.f|.f90|\
.f95|.f03|.f77|.for|.F|.F90|.F95|.F03|.d: -dsym }\
- }}}}}\
+ }}}}\
}}}}}}}}"
#define LINK_COMMAND_SPEC LINK_COMMAND_SPEC_A DSYMUTIL_SPEC
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index af501d4ff85..85ea24c546e 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1384,9 +1384,7 @@ struct mips_cpu_info {
#ifndef SUBTARGET_ASM_DEBUGGING_SPEC
#define SUBTARGET_ASM_DEBUGGING_SPEC "\
%{g} %{g0} %{g1} %{g2} %{g3} \
-%{ggdb:-g} %{ggdb0:-g0} %{ggdb1:-g1} %{ggdb2:-g2} %{ggdb3:-g3} \
-%{gstabs:-g} %{gstabs0:-g0} %{gstabs1:-g1} %{gstabs2:-g2} %{gstabs3:-g3} \
-%{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3}"
+%{ggdb:-g} %{ggdb0:-g0} %{ggdb1:-g1} %{ggdb2:-g2} %{ggdb3:-g3}"
#endif
/* FP_ASM_SPEC represents the floating-point options that must be passed
diff --git a/gcc/configure b/gcc/configure
index 360cf354dea..9be167269eb 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -29688,38 +29688,6 @@ $as_echo "#define HAVE_AS_WORKING_DWARF_N_FLAG 1" >>confdefs.h
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
-$as_echo_n "checking assembler for --gstabs option... " >&6; }
-if ${gcc_cv_as_gstabs_flag+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gcc_cv_as_gstabs_flag=no
- if test x$gcc_cv_as != x; then
- $as_echo "$insn" > conftest.s
- if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }
- then
- gcc_cv_as_gstabs_flag=yes
- else
- echo "configure: failed program was" >&5
- cat conftest.s >&5
- fi
- rm -f conftest.o conftest.s
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
-$as_echo "$gcc_cv_as_gstabs_flag" >&6; }
-if test $gcc_cv_as_gstabs_flag = yes; then
-
-$as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
-
-fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
$as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
if ${gcc_cv_as_debug_prefix_map_flag+:} false; then :
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 27901c2c938..f1046439e5c 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -5730,12 +5730,6 @@ foo:
fi
fi
- gcc_GAS_CHECK_FEATURE([--gstabs option],
- gcc_cv_as_gstabs_flag,
- [--gstabs], [$insn],,
- [AC_DEFINE(HAVE_AS_GSTABS_DEBUG_FLAG, 1,
-[Define if your assembler supports the --gstabs option.])])
-
gcc_GAS_CHECK_FEATURE([--debug-prefix-map option],
gcc_cv_as_debug_prefix_map_flag,
[--debug-prefix-map /a=/b], [$insn],,
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index b3bebdf125b..0e257bd5f47 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -3936,8 +3936,7 @@ on FreeBSD 7 or later) and the use of @code{__cxa_atexit} by default
by GCC 4.5 and above.
We support FreeBSD using the ELF file format with DWARF 2 debugging
-for all CPU architectures. You may use @option{-gstabs} instead of
-@option{-g}, if you really want the old debugging format. There are
+for all CPU architectures. There are
no known issues with mixing object files and libraries with different
debugging formats. Otherwise, this release of GCC should now match
more of the configuration used in the stock FreeBSD configuration of
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 3feb90abbf1..f972f2b7869 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -9976,8 +9976,8 @@ exceptions. If @code{DWARF2_DEBUGGING_INFO} is defined, GCC uses the
value @code{DWARF2_DEBUG}.
The value of this macro only affects the default debugging output; the
-user can always get a specific type of output by using @option{-gstabs},
-@option{-gdwarf-2}, or @option{-gvms}.
+user can always get a specific type of output by using @option{-gdwarf-2},
+or @option{-gvms}.
@end defmac
@defmac DEFAULT_GDB_EXTENSIONS
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index c790b00440f..1ece742b07f 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -6663,8 +6663,8 @@ exceptions. If @code{DWARF2_DEBUGGING_INFO} is defined, GCC uses the
value @code{DWARF2_DEBUG}.
The value of this macro only affects the default debugging output; the
-user can always get a specific type of output by using @option{-gstabs},
-@option{-gdwarf-2}, or @option{-gvms}.
+user can always get a specific type of output by using @option{-gdwarf-2},
+or @option{-gvms}.
@end defmac
@defmac DEFAULT_GDB_EXTENSIONS
diff --git a/gcc/go/go-lang.cc b/gcc/go/go-lang.cc
index 84cd623bbf8..d519a69e647 100644
--- a/gcc/go/go-lang.cc
+++ b/gcc/go/go-lang.cc
@@ -507,8 +507,7 @@ go_langhook_pushdecl (tree decl ATTRIBUTE_UNUSED)
}
/* This hook is used to get the current list of declarations as trees.
- We don't support that; instead we use the write_globals hook. This
- can't simply crash because it is called by -gstabs. */
+ We don't support that; instead we use the write_globals hook. */
static tree
go_langhook_getdecls (void)
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