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allow C++ code in system headers

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This commit is contained in:
Dave Murphy 2017-06-09 15:06:08 +01:00
parent 2c8fdb4f85
commit bd5a36b0ff
1 changed files with 7 additions and 2 deletions
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9
dkarm-eabi/patches/gcc-7.1.0.patch
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@ -38,7 +38,7 @@ diff -NBaur gcc-7.1.0/gcc/config/arm/t-arm-elf gcc-7.1.0-arm/gcc/config/arm/t-ar
diff -NBaur gcc-7.1.0/gcc/config/arm/unknown-elf.h gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h
--- gcc-7.1.0/gcc/config/arm/unknown-elf.h 2017-01-01 12:07:43.000000000 +0000
+++ gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h 2017-05-03 12:58:45.387209969 +0100
+++ gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h 2017-06-08 12:22:17.868509897 +0100
@@ -29,7 +29,7 @@
#endif
@ -48,12 +48,17 @@ diff -NBaur gcc-7.1.0/gcc/config/arm/unknown-elf.h gcc-7.1.0-arm/gcc/config/arm/
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
@@ -93,4 +93,4 @@
@@ -93,4 +93,9 @@
udivmoddi4, which will depend on the exception unwind routines,
which will depend on abort, which is defined in libc. */
#undef LINK_GCC_C_SEQUENCE_SPEC
-#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
+
+/* The system headers under devkitARM are C++-aware. */
+#undef NO_IMPLICIT_EXTERN_C
+#define NO_IMPLICIT_EXTERN_C
+
diff -NBaur gcc-7.1.0/gcc/gcc.c gcc-7.1.0-arm/gcc/gcc.c
--- gcc-7.1.0/gcc/gcc.c 2017-01-17 09:38:48.000000000 +0000
+++ gcc-7.1.0-arm/gcc/gcc.c 2017-05-03 12:58:45.395210596 +0100