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Roger Pau Monné
73b13705af
The current build of the firmware relies on having 32bit compatible headers installed in order to build some of the 32bit firmware. Usually this can be solved by using the -ffreestanding compiler option which drops the usage of the system headers in favor of a private set of freestanding headers provided by the compiler itself that are not tied to libc. However such option is broken at least in the gcc compiler provided in Alpine Linux, as the system include path (ie: /usr/include) takes precedence over the gcc private include path: #include <...> search starts here: /usr/include /usr/lib/gcc/x86_64-alpine-linux-musl/10.2.1/include And the headers in /usr/include are exclusively 64bit. Since -ffreestanding is currently broken on at least that distro, and for resilience against future compilers also having the option broken provide a set of stand alone 32bit headers required for the firmware build. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Release-Acked-by: Ian Jackson <iwj@xenproject.org>
40 lines
889 B
C
40 lines
889 B
C
#ifndef _STDINT_H_
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#define _STDINT_H_
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#if defined(__LP64__) || defined(__P64__)
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#error "32bit only header"
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#endif
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typedef unsigned char uint8_t;
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typedef signed char int8_t;
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typedef unsigned short uint16_t;
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typedef signed short int16_t;
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typedef unsigned int uint32_t;
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typedef signed int int32_t;
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typedef unsigned long long uint64_t;
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typedef signed long long int64_t;
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#define INT8_MIN (-0x7f-1)
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#define INT16_MIN (-0x7fff-1)
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#define INT32_MIN (-0x7fffffff-1)
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#define INT64_MIN (-0x7fffffffffffffffll-1)
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#define INT8_MAX 0x7f
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#define INT16_MAX 0x7fff
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#define INT32_MAX 0x7fffffff
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#define INT64_MAX 0x7fffffffffffffffll
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#define UINT8_MAX 0xff
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#define UINT16_MAX 0xffff
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#define UINT32_MAX 0xffffffffu
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#define UINT64_MAX 0xffffffffffffffffull
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typedef uint32_t uintptr_t;
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#define UINTPTR_MAX UINT32_MAX
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#endif
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