xgcc: fix libstdc++ not being built with -fPIC

host-recipes/xgcc

@@ -6,7 +6,7 @@ hostdeps="automake autoconf xbinutils pkgconfig"
 deps="mlibc-headers"
 
 build() {
-	${source_dir}/configure --target=x86_64-astral --prefix=${prefix} --with-sysroot=${sysroot_dir} --enable-languages=c,c++ -enable-threads=posix --disable-multilib
+	${source_dir}/configure --target=x86_64-astral --prefix=${prefix} --with-sysroot=${sysroot_dir} --enable-languages=c,c++ -enable-threads=posix --disable-multilib --enable-shared --enable-host-shared --with-pic
 	make all-gcc all-target-libgcc -j ${parallelism}
 }
 

patches/gcc/jinx-working-patch.patch

@@ -1,7 +1,8 @@
-diff -ruN gcc-12.1.0/config.sub gcc-12.1.0-patched/config.sub
+diff --git gcc-clean/config.sub gcc-workdir/config.sub
---- gcc-12.1.0/config.sub	2022-05-06 04:30:56.000000000 -0300
+index 38f3d03..ee981b0 100755
-+++ gcc-12.1.0-patched/config.sub	2022-09-14 19:57:47.513031678 -0300
+--- gcc-clean/config.sub
-@@ -1749,7 +1749,7 @@
++++ gcc-workdir/config.sub
+@@ -1749,7 +1749,7 @@ case $os in
  	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
  	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
  	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
@@ -10,10 +11,11 @@ diff -ruN gcc-12.1.0/config.sub gcc-12.1.0-patched/config.sub
  		;;
  	# This one is extra strict with allowed versions
  	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
-diff -ruN gcc-12.1.0/fixincludes/mkfixinc.sh gcc-12.1.0-patched/fixincludes/mkfixinc.sh
+diff --git gcc-clean/fixincludes/mkfixinc.sh gcc-workdir/fixincludes/mkfixinc.sh
---- gcc-12.1.0/fixincludes/mkfixinc.sh	2022-05-06 04:30:56.000000000 -0300
+index df90720..aebfb82 100755
-+++ gcc-12.1.0-patched/fixincludes/mkfixinc.sh	2022-09-14 19:59:55.153030645 -0300
+--- gcc-clean/fixincludes/mkfixinc.sh
-@@ -11,6 +11,8 @@
++++ gcc-workdir/fixincludes/mkfixinc.sh
+@@ -11,6 +11,8 @@ target=fixinc.sh
  
  # Check for special fix rules for particular targets
  case $machine in
@@ -22,9 +24,11 @@ diff -ruN gcc-12.1.0/fixincludes/mkfixinc.sh gcc-12.1.0-patched/fixincludes/mkfi
      i?86-*-cygwin* | \
      i?86-*-mingw32* | \
      x86_64-*-mingw32* | \
-diff -ruN gcc-12.1.0/gcc/config/astral.h gcc-12.1.0-patched/gcc/config/astral.h
+diff --git gcc-workdir/gcc/config/astral.h gcc-workdir/gcc/config/astral.h
---- gcc-12.1.0/gcc/config/astral.h	1969-12-31 21:00:00.000000000 -0300
+new file mode 100644
-+++ gcc-12.1.0-patched/gcc/config/astral.h	2022-09-14 19:58:16.803031441 -0300
+index 0000000..fe6e2e1
+--- /dev/null
++++ gcc-workdir/gcc/config/astral.h
 @@ -0,0 +1,24 @@
 +#undef TARGET_ASTRAL
 +#define TARGET_ASTRAL 1
@@ -50,10 +54,11 @@ diff -ruN gcc-12.1.0/gcc/config/astral.h gcc-12.1.0-patched/gcc/config/astral.h
 +    builtin_assert ("system=unix");   \
 +    builtin_assert ("system=posix");   \
 +  } while(0);
-diff -ruN gcc-12.1.0/gcc/config.gcc gcc-12.1.0-patched/gcc/config.gcc
+diff --git gcc-clean/gcc/config.gcc gcc-workdir/gcc/config.gcc
---- gcc-12.1.0/gcc/config.gcc	2022-05-06 04:30:56.000000000 -0300
+index c5064dd..e151646 100644
-+++ gcc-12.1.0-patched/gcc/config.gcc	2022-09-14 19:57:58.466364923 -0300
+--- gcc-clean/gcc/config.gcc
-@@ -773,6 +773,14 @@
++++ gcc-workdir/gcc/config.gcc
+@@ -773,6 +773,14 @@ case ${target} in
    tmake_file="${tmake_file} t-dragonfly"
    target_has_targetdm=yes
    ;;
@@ -68,7 +73,7 @@ diff -ruN gcc-12.1.0/gcc/config.gcc gcc-12.1.0-patched/gcc/config.gcc
  *-*-freebsd*)
    # This is the generic ELF configuration of FreeBSD.  Later
    # machine-specific sections may refine and add to this
-@@ -1087,6 +1093,9 @@
+@@ -1087,6 +1095,9 @@ case ${target} in
  esac
  
  case ${target} in
@@ -78,10 +83,11 @@ diff -ruN gcc-12.1.0/gcc/config.gcc gcc-12.1.0-patched/gcc/config.gcc
  aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
  	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
  	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
-diff -ruN gcc-12.1.0/libgcc/config.host gcc-12.1.0-patched/libgcc/config.host
+diff --git gcc-clean/libgcc/config.host gcc-workdir/libgcc/config.host
---- gcc-12.1.0/libgcc/config.host	2022-05-06 04:30:59.000000000 -0300
+index 8c56fca..aecb1da 100644
-+++ gcc-12.1.0-patched/libgcc/config.host	2022-09-14 19:59:26.003030881 -0300
+--- gcc-clean/libgcc/config.host
-@@ -751,6 +751,10 @@
++++ gcc-workdir/libgcc/config.host
+@@ -751,6 +751,10 @@ i[34567]86-*-openbsd*)
  	;;
  x86_64-*-openbsd*)
  	;;
@@ -92,10 +98,37 @@ diff -ruN gcc-12.1.0/libgcc/config.host gcc-12.1.0-patched/libgcc/config.host
  i[34567]86-*-linux*)
  	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
  	tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
-diff -ruN gcc-12.1.0/libstdc++-v3/crossconfig.m4 gcc-12.1.0-patched/libstdc++-v3/crossconfig.m4
+diff --git gcc-clean/libgcc/libgcov.h gcc-workdir/libgcc/libgcov.h
---- gcc-12.1.0/libstdc++-v3/crossconfig.m4	2022-05-06 04:31:00.000000000 -0300
+index 40e845c..cbe95b8 100644
-+++ gcc-12.1.0-patched/libstdc++-v3/crossconfig.m4	2022-09-14 19:58:39.359697928 -0300
+--- gcc-clean/libgcc/libgcov.h
-@@ -8,7 +8,12 @@
++++ gcc-workdir/libgcc/libgcov.h
+@@ -25,6 +25,8 @@
+ #ifndef GCC_LIBGCOV_H
+ #define GCC_LIBGCOV_H
+ 
++#include <stdint.h>
++
+ /* work around the poisoned malloc/calloc in system.h.  */
+ #ifndef xmalloc
+ #define xmalloc malloc
+diff --git gcc-clean/libstdc++-v3/configure.ac gcc-workdir/libstdc++-v3/configure.ac
+index e59bcdb..c2ac19b 100644
+--- gcc-clean/libstdc++-v3/configure.ac
++++ gcc-workdir/libstdc++-v3/configure.ac
+@@ -118,7 +118,7 @@ fi
+ # Use glibcxx_compiler_pic_flag to designate a compile-time flags for
+ # creating position-independent objects. This varies with the target
+ # hardware and operating system, but is often: -DPIC -fPIC.
+-if test "$enable_shared" = yes; then
++if test "$enable_shared" = yes || test "${with_pic+set}" = set; then
+   glibcxx_lt_pic_flag="-prefer-pic"
+   glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
+   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
+diff --git gcc-clean/libstdc++-v3/crossconfig.m4 gcc-workdir/libstdc++-v3/crossconfig.m4
+index ae5283b..15d769e 100644
+--- gcc-clean/libstdc++-v3/crossconfig.m4
++++ gcc-workdir/libstdc++-v3/crossconfig.m4
+@@ -8,7 +8,12 @@ case "${host}" in
    arm*-*-symbianelf*)
      # This is a freestanding configuration; there is nothing to do here.
      ;;
@@ -109,14 +142,3 @@ diff -ruN gcc-12.1.0/libstdc++-v3/crossconfig.m4 gcc-12.1.0-patched/libstdc++-v3
    avr*-*-*)
      AC_DEFINE(HAVE_ACOSF)
      AC_DEFINE(HAVE_ASINF)
---- gcc-12.1.0/libgcc/libgcov.h	2022-05-06 04:30:59.000000000 -0300
-+++ gcc-12.1.0-patched/libgcc/libgcov.h	2022-09-15 17:13:09.406451175 -0300
-@@ -25,6 +25,8 @@
- #ifndef GCC_LIBGCOV_H
- #define GCC_LIBGCOV_H
- 
-+#include <stdint.h>
-+
- /* work around the poisoned malloc/calloc in system.h.  */
- #ifndef xmalloc
- #define xmalloc malloc