From: ktkachov Date: Fri, 8 May 2015 08:30:40 +0000 (+0000) Subject: [PATCH 0/13] Add musl support to GCC X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=f2d678afa5b8385d763b93772d73d6bf80a9739e [PATCH 0/13] Add musl support to GCC 2015-05-08 Szabolcs Nagy * config/glibc-stdint.h (OPTION_MUSL): Define. (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE): Change the definition based on OPTION_MUSL for 64 bit targets. * config/linux.h (OPTION_MUSL): Redefine. * config/alpha/linux.h (OPTION_MUSL): Redefine. * config/rs6000/linux.h (OPTION_MUSL): Redefine. * config/rs6000/linux64.h (OPTION_MUSL): Redefine. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222905 138bc75d-0d04-0410-961f-82ee72b054a4 --- --- a/gcc/config/alpha/linux.h +++ b/gcc/config/alpha/linux.h @@ -61,10 +61,14 @@ along with GCC; see the file COPYING3. #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) #else #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (linux_libc == LIBC_MUSL) #endif /* Determine what functions are present at the runtime; --- a/gcc/config/glibc-stdint.h +++ b/gcc/config/glibc-stdint.h @@ -22,6 +22,12 @@ a copy of the GCC Runtime Library Except see the files COPYING3 and COPYING.RUNTIME respectively. If not, see . */ +/* Systems using musl libc should use this header and make sure + OPTION_MUSL is defined correctly before using the TYPE macros. */ +#ifndef OPTION_MUSL +#define OPTION_MUSL 0 +#endif + #define SIG_ATOMIC_TYPE "int" #define INT8_TYPE "signed char" @@ -43,12 +49,12 @@ see the files COPYING3 and COPYING.RUNTI #define UINT_LEAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") #define INT_FAST8_TYPE "signed char" -#define INT_FAST16_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") -#define INT_FAST32_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") +#define INT_FAST16_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long int" : "int") +#define INT_FAST32_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long int" : "int") #define INT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "long long int") #define UINT_FAST8_TYPE "unsigned char" -#define UINT_FAST16_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int") -#define UINT_FAST32_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int") +#define UINT_FAST16_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long unsigned int" : "unsigned int") +#define UINT_FAST32_TYPE (LONG_TYPE_SIZE == 64 && !OPTION_MUSL ? "long unsigned int" : "unsigned int") #define UINT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") #define INTPTR_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") --- a/gcc/config/linux.h +++ b/gcc/config/linux.h @@ -32,11 +32,13 @@ see the files COPYING3 and COPYING.RUNTI #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) +#undef OPTION_MUSL #define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) #else #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) +#undef OPTION_MUSL #define OPTION_MUSL (linux_libc == LIBC_MUSL) #endif --- a/gcc/config/rs6000/linux.h +++ b/gcc/config/rs6000/linux.h @@ -30,10 +30,14 @@ #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) #else #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (linux_libc == LIBC_MUSL) #endif /* Determine what functions are present at the runtime; --- a/gcc/config/rs6000/linux64.h +++ b/gcc/config/rs6000/linux64.h @@ -299,10 +299,14 @@ extern int dot_symbols; #define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) #define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) #define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (DEFAULT_LIBC == LIBC_MUSL) #else #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) +#undef OPTION_MUSL +#define OPTION_MUSL (linux_libc == LIBC_MUSL) #endif /* Determine what functions are present at the runtime;