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Support calculation of pointer size for __int20__ type in _intsup.h

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GCC r272640 modifies the MSP430 target to use "__int20__" for
PTRDIFF_TYPE (and therefore INTPTR_TYPE) instead of "__int20".

To support the calculation of pointer size in
newlib/libc/include/sys/_intsup.h, definitions for __int20__ need to be
added.
This commit is contained in:
Jozef Lawrynowicz 2019-06-25 11:45:02 +01:00 committed by Jeff Johnston
parent 641ecb0753
commit 301facfb60
1 changed files with 4 additions and 0 deletions
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4
newlib/libc/include/sys/_intsup.h
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@ -37,6 +37,7 @@
#pragma push_macro("char")
#pragma push_macro("short")
#pragma push_macro("__int20")
#pragma push_macro("__int20__")
#pragma push_macro("int")
#pragma push_macro("long")
#undef signed
@ -45,12 +46,14 @@
#undef short
#undef int
#undef __int20
#undef __int20__
#undef long
#define signed +0
#define unsigned +0
#define char +0
#define short +1
#define __int20 +2
#define __int20__ +2
#define int +2
#define long +4
#if (__INTPTR_TYPE__ == 8 || __INTPTR_TYPE__ == 10)
@ -189,6 +192,7 @@
#pragma pop_macro("char")
#pragma pop_macro("short")
#pragma pop_macro("__int20")
#pragma pop_macro("__int20__")
#pragma pop_macro("int")
#pragma pop_macro("long")