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-rw-r--r--pkgs/development/compilers/gcc/patches/8/gcc8-darwin-as-gstabs.patch96
1 files changed, 96 insertions, 0 deletions
diff --git a/pkgs/development/compilers/gcc/patches/8/gcc8-darwin-as-gstabs.patch b/pkgs/development/compilers/gcc/patches/8/gcc8-darwin-as-gstabs.patch
new file mode 100644
index 00000000000..1ac870e5729
--- /dev/null
+++ b/pkgs/development/compilers/gcc/patches/8/gcc8-darwin-as-gstabs.patch
@@ -0,0 +1,96 @@
+Backported from https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=b2cee5e1e89c8f939bc36fe9756befcb93d96982
+
+diff -ur a/gcc/config/darwin.h b/gcc/config/darwin.h
+--- a/gcc/config/darwin.h	2021-05-14 04:42:08.000000000 -0400
++++ b/gcc/config/darwin.h	2023-11-06 08:53:27.629155053 -0500
+@@ -233,12 +233,18 @@
+ 
+ #define DSYMUTIL "\ndsymutil"
+ 
++/* Spec that controls whether the debug linker is run automatically for
++   a link step.  This needs to be done if there is a source file on the
++   command line which will result in a temporary object (and debug is
++   enabled).  */
++
+ #define DSYMUTIL_SPEC \
+    "%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
+     %{v} \
+-    %{gdwarf-2:%{!gstabs*:%{%:debug-level-gt(0): -idsym}}}\
+-    %{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm: \
+-    %{gdwarf-2:%{!gstabs*:%{%:debug-level-gt(0): -dsym}}}}}}}}}}}"
++    %{g*:%{!gstabs*:%{%: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: \
++    %{g*:%{!gstabs*:%{%:debug-level-gt(0): -dsym}}}}}}}}}}}"
+ 
+ #define LINK_COMMAND_SPEC LINK_COMMAND_SPEC_A DSYMUTIL_SPEC
+ 
+@@ -469,18 +475,31 @@
+ /* Default ASM_DEBUG_SPEC.  Darwin's as cannot currently produce dwarf
+    debugging data.  */
+ 
++#ifdef HAS_AS_STABS_DIRECTIVE
++/* We only pass a debug option to the assembler if that supports stabs, since
++   dwarf is not uniformly supported in the assemblers.  */
+ #define ASM_DEBUG_SPEC  "%{g*:%{%:debug-level-gt(0):%{!gdwarf*:--gstabs}}}"
++#else
++#define ASM_DEBUG_SPEC ""
++#endif
++
++#undef  ASM_DEBUG_OPTION_SPEC
++#define ASM_DEBUG_OPTION_SPEC  ""
++
+ #define ASM_FINAL_SPEC \
+   "%{gsplit-dwarf:%ngsplit-dwarf is not supported on this platform } %<gsplit-dwarf"
+ 
+-/* We still allow output of STABS if the assembler supports it.  */
++/* We now require C++11 to bootstrap and newer tools than those based on
++   stabs, so require DWARF-2, even if stabs is supported by the assembler.  */
++
++#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
++#define DARWIN_PREFER_DWARF
++#define DWARF2_DEBUGGING_INFO 1
++
+ #ifdef HAVE_AS_STABS_DIRECTIVE
+ #define DBX_DEBUGGING_INFO 1
+-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+ #endif
+ 
+-#define DWARF2_DEBUGGING_INFO 1
+-
+ #define DEBUG_FRAME_SECTION	  "__DWARF,__debug_frame,regular,debug"
+ #define DEBUG_INFO_SECTION	  "__DWARF,__debug_info,regular,debug"
+ #define DEBUG_ABBREV_SECTION	  "__DWARF,__debug_abbrev,regular,debug"
+diff -ur a/gcc/config/darwin9.h b/gcc/config/darwin9.h
+--- a/gcc/config/darwin9.h	2021-05-14 04:42:08.000000000 -0400
++++ b/gcc/config/darwin9.h	2023-11-06 08:54:02.663945206 -0500
+@@ -18,29 +18,6 @@
+ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+-/* Prefer DWARF2.  */
+-#undef PREFERRED_DEBUGGING_TYPE
+-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+-#define DARWIN_PREFER_DWARF
+-
+-/* Since DWARF2 is default, conditions for running dsymutil are different.  */
+-#undef DSYMUTIL_SPEC
+-#define DSYMUTIL_SPEC \
+-   "%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
+-    %{v} \
+-    %{g*:%{!gstabs*:%{%: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: \
+-    %{g*:%{!gstabs*:%{%:debug-level-gt(0): -dsym}}}}}}}}}}}"
+-
+-/* Tell collect2 to run dsymutil for us as necessary.  */
+-#define COLLECT_RUN_DSYMUTIL 1
+-
+-/* Only ask as for debug data if the debug style is stabs (since as doesn't
+-   yet generate dwarf.)  */
+-
+-#undef  ASM_DEBUG_SPEC
+-#define ASM_DEBUG_SPEC  "%{g*:%{%:debug-level-gt(0):%{gstabs:--gstabs}}}"
+-
+ #undef  ASM_OUTPUT_ALIGNED_COMMON
+ #define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN)		\
+   do {									\