toolchain/gcc: Add GCC 10.1.0 patches

Compared to GCC 9:

870-ppc_no_crtsavres.patch changes moved to another file following upstream
881-no_tm_section.patch keep the tm section disabled

patches refreshed to apply cleanly

See https://gcc.gnu.org/gcc-10/porting_to.html for more info

Compiled and run tested on x86_64

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>

toolchain/gcc/patches/10.1.0/002-case_insensitive.patch

@@ -10,7 +10,7 @@ Date:   Sun Oct 19 21:45:51 2014 +0000
 
 --- a/include/filenames.h
 +++ b/include/filenames.h
-@@ -43,11 +43,6 @@ extern "C" {
+@@ -44,11 +44,6 @@ extern "C" {
  #  define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c)
  #  define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f)
  #else /* not DOSish */

toolchain/gcc/patches/10.1.0/010-documentation.patch

@@ -12,7 +12,7 @@ Date:   Tue Feb 26 16:16:33 2013 +0000
 
 --- a/gcc/Makefile.in
 +++ b/gcc/Makefile.in
-@@ -3203,18 +3203,10 @@ doc/gcc.info: $(TEXI_GCC_FILES)
+@@ -3283,18 +3283,10 @@ doc/gcc.info: $(TEXI_GCC_FILES)
  doc/gccint.info: $(TEXI_GCCINT_FILES)
  doc/cppinternals.info: $(TEXI_CPPINT_FILES)
 

toolchain/gcc/patches/10.1.0/110-Fix-MIPS-PR-84790.patch

@@ -5,7 +5,7 @@ instructions.
 
 --- a/gcc/config/mips/mips.c
 +++ b/gcc/config/mips/mips.c
-@@ -3131,6 +3131,12 @@ mips_emit_call_insn (rtx pattern, rtx or
+@@ -3132,6 +3132,12 @@ mips_emit_call_insn (rtx pattern, rtx or
        emit_insn (gen_update_got_version ());
      }
 

toolchain/gcc/patches/10.1.0/230-musl_libssp.patch

@@ -1,6 +1,6 @@
 --- a/gcc/gcc.c
 +++ b/gcc/gcc.c
-@@ -876,7 +876,9 @@ proper position among the other output f
+@@ -875,7 +875,9 @@ proper position among the other output f
  #endif
 
  #ifndef LINK_SSP_SPEC

toolchain/gcc/patches/10.1.0/300-mips_Os_cpu_rtx_cost_model.patch

@@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/gcc/config/mips/mips.c
 +++ b/gcc/config/mips/mips.c
-@@ -19994,7 +19994,7 @@ mips_option_override (void)
+@@ -20041,7 +20041,7 @@ mips_option_override (void)
      flag_pcc_struct_return = 0;
 
    /* Decide which rtx_costs structure to use.  */

toolchain/gcc/patches/10.1.0/820-libgcc_pic.patch

@@ -8,7 +8,7 @@ Date:   Mon Oct 19 23:26:09 2009 +0000
 
 --- a/libgcc/Makefile.in
 +++ b/libgcc/Makefile.in
-@@ -927,11 +927,12 @@ $(libgcov-driver-objects): %$(objext): $
+@@ -929,11 +929,12 @@ $(libgcov-driver-objects): %$(objext): $
 
  # Static libraries.
  libgcc.a: $(libgcc-objects)
@@ -22,7 +22,7 @@ Date:   Mon Oct 19 23:26:09 2009 +0000
  	-rm -f $@
 
  	objects="$(objects)";					\
-@@ -955,7 +956,7 @@ all: libunwind.a
+@@ -957,7 +958,7 @@ all: libunwind.a
  endif
 
  ifeq ($(enable_shared),yes)
@@ -31,7 +31,7 @@ Date:   Mon Oct 19 23:26:09 2009 +0000
  ifneq ($(LIBUNWIND),)
  all: libunwind$(SHLIB_EXT)
  libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
-@@ -1161,6 +1162,10 @@ install-shared:
+@@ -1163,6 +1164,10 @@ install-shared:
  	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
  	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
 

toolchain/gcc/patches/10.1.0/840-armv4_pass_fix-v4bx_to_ld.patch

@@ -11,7 +11,7 @@ Date:   Wed Feb 2 19:34:36 2011 +0000
 +++ b/gcc/config/arm/linux-eabi.h
 @@ -91,10 +91,15 @@
  #define MUSL_DYNAMIC_LINKER \
-   "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1"
+   "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1"
 
 +/* For armv4 we pass --fix-v4bx to linker to support EABI */
 +#undef TARGET_FIX_V4BX_SPEC

toolchain/gcc/patches/10.1.0/850-use_shared_libgcc.patch

@@ -7,7 +7,7 @@ Date:   Sun Feb 12 20:25:47 2012 +0000
     SVN-Revision: 30486
 --- a/gcc/config/arm/linux-eabi.h
 +++ b/gcc/config/arm/linux-eabi.h
-@@ -129,10 +129,6 @@
+@@ -132,10 +132,6 @@
    "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} "	\
    LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
 

toolchain/gcc/patches/10.1.0/870-ppc_no_crtsavres.patch

@@ -1,6 +1,6 @@
---- a/gcc/config/rs6000/rs6000.c
-+++ b/gcc/config/rs6000/rs6000.c
-@@ -24474,7 +24474,7 @@ rs6000_savres_strategy (rs6000_stack_t *
+--- a/gcc/config/rs6000/rs6000-logue.c
++++ b/gcc/config/rs6000/rs6000-logue.c
+@@ -348,7 +348,7 @@ rs6000_savres_strategy (rs6000_stack_t *
    /* Define cutoff for using out-of-line functions to save registers.  */
    if (DEFAULT_ABI == ABI_V4 || TARGET_ELF)
      {

toolchain/gcc/patches/10.1.0/881-no_tm_section.patch

@@ -6,6 +6,6 @@
  #if !defined(USE_TM_CLONE_REGISTRY) && defined(OBJECT_FORMAT_ELF)
 -# define USE_TM_CLONE_REGISTRY 1
 +# define USE_TM_CLONE_REGISTRY 0
+ #elif !defined(USE_TM_CLONE_REGISTRY)
+ # define USE_TM_CLONE_REGISTRY 0
  #endif
-
- /* We do not want to add the weak attribute to the declarations of these

toolchain/gcc/patches/10.1.0/910-mbsd_multi.patch

@@ -27,7 +27,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  static void handle_OPT_d (const char *);
  static void set_std_cxx98 (int);
  static void set_std_cxx11 (int);
-@@ -452,6 +455,12 @@ c_common_handle_option (size_t scode, co
+@@ -455,6 +458,12 @@ c_common_handle_option (size_t scode, co
        flag_no_builtin = !value;
        break;
 
@@ -40,7 +40,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
      case OPT_fconstant_string_class_:
        constant_string_class_name = arg;
        break;
-@@ -1138,6 +1147,47 @@ c_common_init (void)
+@@ -1168,6 +1177,47 @@ c_common_init (void)
        return false;
      }
 
@@ -90,9 +90,9 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
 
 --- a/gcc/c-family/c.opt
 +++ b/gcc/c-family/c.opt
-@@ -1521,6 +1521,9 @@ C++ ObjC++ Optimization Alias(fexception
+@@ -1590,6 +1590,9 @@ C++ ObjC++ Optimization Alias(fexception
  fhonor-std
- C++ ObjC++ Deprecated
+ C++ ObjC++ WarnRemoved
 
 +fhonour-copts
 +C ObjC C++ ObjC++ RejectNegative
@@ -102,7 +102,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  Assume normal C execution environment.
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
-@@ -1589,6 +1589,9 @@ fguess-branch-probability
+@@ -1657,6 +1657,9 @@ fguess-branch-probability
  Common Report Var(flag_guess_branch_prob) Optimization
  Enable guessing of branch probabilities.
 
@@ -114,7 +114,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  ; On SVR4 targets, it also controls whether or not to emit a
 --- a/gcc/doc/invoke.texi
 +++ b/gcc/doc/invoke.texi
-@@ -7666,6 +7666,17 @@ This option is only supported for C and
+@@ -8169,6 +8169,17 @@ This option is only supported for C and
  @option{-Wall} and by @option{-Wpedantic}, which can be disabled with
  @option{-Wno-pointer-sign}.
 
@@ -134,7 +134,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  @opindex Wno-stack-protector
 --- a/gcc/opts.c
 +++ b/gcc/opts.c
-@@ -2314,6 +2314,9 @@ common_handle_option (struct gcc_options
+@@ -2308,6 +2308,9 @@ common_handle_option (struct gcc_options
        /* Currently handled in a prescan.  */
        break;
 

toolchain/gcc/patches/10.1.0/920-specs_nonfatal_getenv.patch

@@ -7,7 +7,7 @@ Date:   Sat Apr 21 03:02:39 2012 +0000
 
 --- a/gcc/gcc.c
 +++ b/gcc/gcc.c
-@@ -9318,8 +9318,10 @@ getenv_spec_function (int argc, const ch
+@@ -9396,8 +9396,10 @@ getenv_spec_function (int argc, const ch
      }
 
    if (!value)

toolchain/gcc/patches/10.1.0/930-fix-mips-noexecstack.patch

@@ -48,9 +48,9 @@ sellcey@mips.com
 
 --- a/gcc/config/mips/mips.c
 +++ b/gcc/config/mips/mips.c
-@@ -22822,6 +22822,9 @@ mips_starting_frame_offset (void)
- #undef TARGET_STARTING_FRAME_OFFSET
- #define TARGET_STARTING_FRAME_OFFSET mips_starting_frame_offset
+@@ -22881,6 +22881,9 @@ mips_asm_file_end (void)
+ #define TARGET_ASM_FILE_END mips_asm_file_end
+
 
 +#undef TARGET_ASM_FILE_END
 +#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
@@ -60,9 +60,9 @@ sellcey@mips.com
  #include "gt-mips.h"
 --- a/libgcc/config/mips/crti.S
 +++ b/libgcc/config/mips/crti.S
-@@ -21,6 +21,10 @@ a copy of the GCC Runtime Library Except
- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- <http://www.gnu.org/licenses/>.  */
+@@ -24,6 +24,10 @@ see the files COPYING3 and COPYING.RUNTI
+ /* An executable stack is *not* required for these functions.  */
+ #include "gnustack.h"
 
 +
 +/* An executable stack is *not* required for these functions.  */
@@ -73,9 +73,9 @@ sellcey@mips.com
 
 --- a/libgcc/config/mips/crtn.S
 +++ b/libgcc/config/mips/crtn.S
-@@ -21,6 +21,9 @@ a copy of the GCC Runtime Library Except
- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- <http://www.gnu.org/licenses/>.  */
+@@ -24,6 +24,9 @@ see the files COPYING3 and COPYING.RUNTI
+ /* An executable stack is *not* required for these functions.  */
+ #include "gnustack.h"
 
 +/* An executable stack is *not* required for these functions.  */
 +	.section .note.GNU-stack,"",%progbits
@@ -85,7 +85,7 @@ sellcey@mips.com
 
 --- a/libgcc/config/mips/mips16.S
 +++ b/libgcc/config/mips/mips16.S
-@@ -48,6 +48,10 @@ see the files COPYING3 and COPYING.RUNTI
+@@ -51,6 +51,10 @@ see the files COPYING3 and COPYING.RUNTI
     values using the soft-float calling convention, but do the actual
     operation using the hard floating point instructions.  */
 
@@ -98,7 +98,7 @@ sellcey@mips.com
  /* This file contains 32-bit assembly code.  */
 --- a/libgcc/config/mips/vr4120-div.S
 +++ b/libgcc/config/mips/vr4120-div.S
-@@ -26,6 +26,10 @@ see the files COPYING3 and COPYING.RUNTI
+@@ -29,6 +29,10 @@ see the files COPYING3 and COPYING.RUNTI
     -mfix-vr4120.  div and ddiv do not give the correct result when one
     of the operands is negative.  */