From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30666 invoked by alias); 4 May 2017 21:02:32 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 30652 invoked by uid 89); 4 May 2017 21:02:31 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.4 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE,SPF_PASS,URIBL_RED autolearn=ham version=3.3.2 spammy=arising, 3850 X-HELO: relay1.mentorg.com Date: Thu, 04 May 2017 21:02:00 -0000 From: Joseph Myers To: Subject: Condition some sys/ucontext.h contents on __USE_MISC (bug 21457) Message-ID: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-ClientProxiedBy: svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) To svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) X-SW-Source: 2017-05/txt/msg00103.txt.bz2 Continuing the fixes for namespace issues arising from sys/ucontext.h, this patch conditions various definitions, that are not needed for defining mcontext_t / ucontext_t, on __USE_MISC, so they do not appear in strict POSIX modes. This patch is non-exhaustive; that is, it only conditions straightforward cases and there may be more such definitions that can be conditioned for these and other architectures, to be dealt with later in separate patches. Also, using __USE_MISC is the minimum change for these definitions where they conflict with POSIX; some headers already have __USE_GNU conditionals on similar definitions of names for registers. The patch specifically does not do anything with definitions in bits/sigcontext.h, and nor does it condition any inclusions of bits/sigcontext.h even where in fact that is not needed on some architectures for the definitions of mcontext_t / ucontext_t. As other namespace issues in these headers remain, this patch does not fix bug 21457, nor allow any XFAILs to be removed. Tested with build-many-glibcs.py. 2017-05-04 Joseph Myers [BZ #21457] * sysdeps/arm/sys/ucontext.h (R0): Condition on [__USE_MISC]. (R1): Likewise. (R2): Likewise. (R3): Likewise. (R4): Likewise. (R5): Likewise. (R6): Likewise. (R7): Likewise. (R8): Likewise. (R9): Likewise. (R10): Likewise. (R11): Likewise. (R12): Likewise. (R13): Likewise. (R14): Likewise. (R15): Likewise. * sysdeps/i386/sys/ucontext.h (REG_GS): Likewise. (REG_FS): Likewise. (REG_ES): Likewise. (REG_DS): Likewise. (REG_EDI): Likewise. (REG_ESI): Likewise. (REG_EBP): Likewise. (REG_ESP): Likewise. (REG_EBX): Likewise. (REG_EDX): Likewise. (REG_ECX): Likewise. (REG_EAX): Likewise. (REG_TRAPNO): Likewise. (REG_ERR): Likewise. (REG_EIP): Likewise. (REG_CS): Likewise. (REG_EFL): Likewise. (REG_UESP): Likewise. (REG_SS): Likewise. * sysdeps/m68k/sys/ucontext.h (R_D0): Likewise. (R_D1): Likewise. (R_D2): Likewise. (R_D3): Likewise. (R_D4): Likewise. (R_D5): Likewise. (R_D6): Likewise. (R_D7): Likewise. (R_A0): Likewise. (R_A1): Likewise. (R_A2): Likewise. (R_A3): Likewise. (R_A4): Likewise. (R_A5): Likewise. (R_A6): Likewise. (R_A7): Likewise. (R_SP): Likewise. (R_PC): Likewise. (R_PS): Likewise. (fpregset_t): Likewise. (MCONTEXT_VERSION): Likewise. * sysdeps/mips/sys/ucontext.h (CTX_R0): Likewise. (CTX_AT): Likewise. (CTX_V0): Likewise. (CTX_V1): Likewise. (CTX_A0): Likewise. (CTX_A1): Likewise. (CTX_A2): Likewise. (CTX_A3): Likewise. (CTX_T0): Likewise. (CTX_T1): Likewise. (CTX_T2): Likewise. (CTX_T3): Likewise. (CTX_T4): Likewise. (CTX_T5): Likewise. (CTX_T6): Likewise. (CTX_T7): Likewise. (CTX_S0): Likewise. (CTX_S1): Likewise. (CTX_S2): Likewise. (CTX_S3): Likewise. (CTX_S4): Likewise. (CTX_S5): Likewise. (CTX_S6): Likewise. (CTX_S7): Likewise. (CTX_T8): Likewise. (CTX_T9): Likewise. (CTX_K0): Likewise. (CTX_K1): Likewise. (CTX_GP): Likewise. (CTX_SP): Likewise. (CTX_S8): Likewise. (CTX_RA): Likewise. (CTX_MDLO): Likewise. (CTX_MDHI): Likewise. (CTX_CAUSE): Likewise. (CTX_EPC): Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Condition inclusion of on [__USE_MISC]. (greg_t): Condition on [__USE_MISC]. (gregset_t): Likewise. (fpregset_t): Likewise. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h (greg_t): Likewise. (NGREG): Likewise. (gregset_t): Likewise. (REG_R0): Likewise. (REG_R1): Likewise. (REG_R2): Likewise. (REG_R3): Likewise. (REG_R4): Likewise. (REG_R5): Likewise. (REG_R6): Likewise. (REG_R7): Likewise. (REG_R8): Likewise. (REG_R9): Likewise. (REG_R10): Likewise. (REG_R11): Likewise. (REG_R12): Likewise. (REG_R13): Likewise. (REG_R14): Likewise. (REG_R15): Likewise. (struct _libc_fpstate): Likewise. (fpregset_t): Likewise. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (NGREG): Likewise. (NFPREG): Likewise. (gregset_t): Likewise. (fpregset_t): Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (R_D0): Likewise. (R_D1): Likewise. (R_D2): Likewise. (R_D3): Likewise. (R_D4): Likewise. (R_D5): Likewise. (R_D6): Likewise. (R_D7): Likewise. (R_A0): Likewise. (R_A1): Likewise. (R_A2): Likewise. (R_A3): Likewise. (R_A4): Likewise. (R_A5): Likewise. (R_A6): Likewise. (R_A7): Likewise. (R_SP): Likewise. (R_PC): Likewise. (R_PS): Likewise. (fpregset_t): Likewise. (MCONTEXT_VERSION): Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (MCONTEXT_VERSION): Likewise. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h (REG_R0): Likewise. (REG_R1): Likewise. (REG_R2): Likewise. (REG_R3): Likewise. (REG_R4): Likewise. (REG_R5): Likewise. (REG_R6): Likewise. (REG_R7): Likewise. (REG_R8): Likewise. (REG_R9): Likewise. (REG_R10): Likewise. (REG_R11): Likewise. (REG_R12): Likewise. (REG_R13): Likewise. (REG_R14): Likewise. (REG_R15): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Condition inclusion of on [__USE_MISC]. (greg_t): Condition on [__USE_MISC]. (NGREG): Likewise. (gregset_t): Likewise. diff --git a/sysdeps/arm/sys/ucontext.h b/sysdeps/arm/sys/ucontext.h index f2cc43d..09fe418 100644 --- a/sysdeps/arm/sys/ucontext.h +++ b/sysdeps/arm/sys/ucontext.h @@ -37,42 +37,44 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { R0 = 0, -#define R0 R0 +# define R0 R0 R1 = 1, -#define R1 R1 +# define R1 R1 R2 = 2, -#define R2 R2 +# define R2 R2 R3 = 3, -#define R3 R3 +# define R3 R3 R4 = 4, -#define R4 R4 +# define R4 R4 R5 = 5, -#define R5 R5 +# define R5 R5 R6 = 6, -#define R6 R6 +# define R6 R6 R7 = 7, -#define R7 R7 +# define R7 R7 R8 = 8, -#define R8 R8 +# define R8 R8 R9 = 9, -#define R9 R9 +# define R9 R9 R10 = 10, -#define R10 R10 +# define R10 R10 R11 = 11, -#define R11 R11 +# define R11 R11 R12 = 12, -#define R12 R12 +# define R12 R12 R13 = 13, -#define R13 R13 +# define R13 R13 R14 = 14, -#define R14 R14 +# define R14 R14 R15 = 15, -#define R15 R15 +# define R15 R15 }; +#endif /* Structure to describe FPU registers. */ typedef struct fpregset diff --git a/sysdeps/i386/sys/ucontext.h b/sysdeps/i386/sys/ucontext.h index 055d4aa..c632e50 100644 --- a/sysdeps/i386/sys/ucontext.h +++ b/sysdeps/i386/sys/ucontext.h @@ -38,48 +38,50 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { REG_GS = 0, -#define REG_GS REG_GS +# define REG_GS REG_GS REG_FS, -#define REG_FS REG_FS +# define REG_FS REG_FS REG_ES, -#define REG_ES REG_ES +# define REG_ES REG_ES REG_DS, -#define REG_DS REG_DS +# define REG_DS REG_DS REG_EDI, -#define REG_EDI REG_EDI +# define REG_EDI REG_EDI REG_ESI, -#define REG_ESI REG_ESI +# define REG_ESI REG_ESI REG_EBP, -#define REG_EBP REG_EBP +# define REG_EBP REG_EBP REG_ESP, -#define REG_ESP REG_ESP +# define REG_ESP REG_ESP REG_EBX, -#define REG_EBX REG_EBX +# define REG_EBX REG_EBX REG_EDX, -#define REG_EDX REG_EDX +# define REG_EDX REG_EDX REG_ECX, -#define REG_ECX REG_ECX +# define REG_ECX REG_ECX REG_EAX, -#define REG_EAX REG_EAX +# define REG_EAX REG_EAX REG_TRAPNO, -#define REG_TRAPNO REG_TRAPNO +# define REG_TRAPNO REG_TRAPNO REG_ERR, -#define REG_ERR REG_ERR +# define REG_ERR REG_ERR REG_EIP, -#define REG_EIP REG_EIP +# define REG_EIP REG_EIP REG_CS, -#define REG_CS REG_CS +# define REG_CS REG_CS REG_EFL, -#define REG_EFL REG_EFL +# define REG_EFL REG_EFL REG_UESP, -#define REG_UESP REG_UESP +# define REG_UESP REG_UESP REG_SS -#define REG_SS REG_SS +# define REG_SS REG_SS }; +#endif /* Structure to describe FPU registers. */ typedef struct fpregset diff --git a/sysdeps/m68k/sys/ucontext.h b/sysdeps/m68k/sys/ucontext.h index 1a90751..cbec1db 100644 --- a/sysdeps/m68k/sys/ucontext.h +++ b/sysdeps/m68k/sys/ucontext.h @@ -38,47 +38,48 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { R_D0 = 0, -#define R_D0 R_D0 +# define R_D0 R_D0 R_D1 = 1, -#define R_D1 R_D1 +# define R_D1 R_D1 R_D2 = 2, -#define R_D2 R_D2 +# define R_D2 R_D2 R_D3 = 3, -#define R_D3 R_D3 +# define R_D3 R_D3 R_D4 = 4, -#define R_D4 R_D4 +# define R_D4 R_D4 R_D5 = 5, -#define R_D5 R_D5 +# define R_D5 R_D5 R_D6 = 6, -#define R_D6 R_D6 +# define R_D6 R_D6 R_D7 = 7, -#define R_D7 R_D7 +# define R_D7 R_D7 R_A0 = 8, -#define R_A0 R_A0 +# define R_A0 R_A0 R_A1 = 9, -#define R_A1 R_A1 +# define R_A1 R_A1 R_A2 = 10, -#define R_A2 R_A2 +# define R_A2 R_A2 R_A3 = 11, -#define R_A3 R_A3 +# define R_A3 R_A3 R_A4 = 12, -#define R_A4 R_A4 +# define R_A4 R_A4 R_A5 = 13, -#define R_A5 R_A5 +# define R_A5 R_A5 R_A6 = 14, -#define R_A6 R_A6 +# define R_A6 R_A6 R_A7 = 15, -#define R_A7 R_A7 +# define R_A7 R_A7 R_SP = 15, -#define R_SP R_SP +# define R_SP R_SP R_PC = 16, -#define R_PC R_PC +# define R_PC R_PC R_PS = 17 -#define R_PS R_PS +# define R_PS R_PS }; /* Structure to describe FPU registers. */ @@ -89,6 +90,7 @@ typedef struct fpregset int f_fpiaddr; int f_fpregs[8][3]; } fpregset_t; +#endif /* Context to describe whole processor state. */ typedef struct @@ -97,7 +99,9 @@ typedef struct gregset_t gregs; } mcontext_t; -#define MCONTEXT_VERSION 1 +#ifdef __USE_MISC +# define MCONTEXT_VERSION 1 +#endif /* Userlevel context. */ typedef struct ucontext diff --git a/sysdeps/mips/sys/ucontext.h b/sysdeps/mips/sys/ucontext.h index 348b7ef..137246f 100644 --- a/sysdeps/mips/sys/ucontext.h +++ b/sysdeps/mips/sys/ucontext.h @@ -44,82 +44,84 @@ typedef __uint64_t greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { CTX_R0 = 0, -#define CTX_R0 CTX_R0 +# define CTX_R0 CTX_R0 CTX_AT = 1, -#define CTX_AT CTX_AT +# define CTX_AT CTX_AT CTX_V0 = 2, -#define CTX_V0 CTX_V0 +# define CTX_V0 CTX_V0 CTX_V1 = 3, -#define CTX_V1 CTX_V1 +# define CTX_V1 CTX_V1 CTX_A0 = 4, -#define CTX_A0 CTX_A0 +# define CTX_A0 CTX_A0 CTX_A1 = 5, -#define CTX_A1 CTX_A1 +# define CTX_A1 CTX_A1 CTX_A2 = 6, -#define CTX_A2 CTX_A2 +# define CTX_A2 CTX_A2 CTX_A3 = 7, -#define CTX_A3 CTX_A3 +# define CTX_A3 CTX_A3 CTX_T0 = 8, -#define CTX_T0 CTX_T0 +# define CTX_T0 CTX_T0 CTX_T1 = 9, -#define CTX_T1 CTX_T1 +# define CTX_T1 CTX_T1 CTX_T2 = 10, -#define CTX_T2 CTX_T2 +# define CTX_T2 CTX_T2 CTX_T3 = 11, -#define CTX_T3 CTX_T3 +# define CTX_T3 CTX_T3 CTX_T4 = 12, -#define CTX_T4 CTX_T4 +# define CTX_T4 CTX_T4 CTX_T5 = 13, -#define CTX_T5 CTX_T5 +# define CTX_T5 CTX_T5 CTX_T6 = 14, -#define CTX_T6 CTX_T6 +# define CTX_T6 CTX_T6 CTX_T7 = 15, -#define CTX_T7 CTX_T7 +# define CTX_T7 CTX_T7 CTX_S0 = 16, -#define CTX_S0 CTX_S0 +# define CTX_S0 CTX_S0 CTX_S1 = 17, -#define CTX_S1 CTX_S1 +# define CTX_S1 CTX_S1 CTX_S2 = 18, -#define CTX_S2 CTX_S2 +# define CTX_S2 CTX_S2 CTX_S3 = 19, -#define CTX_S3 CTX_S3 +# define CTX_S3 CTX_S3 CTX_S4 = 20, -#define CTX_S4 CTX_S4 +# define CTX_S4 CTX_S4 CTX_S5 = 21, -#define CTX_S5 CTX_S5 +# define CTX_S5 CTX_S5 CTX_S6 = 22, -#define CTX_S6 CTX_S6 +# define CTX_S6 CTX_S6 CTX_S7 = 23, -#define CTX_S7 CTX_S7 +# define CTX_S7 CTX_S7 CTX_T8 = 24, -#define CTX_T8 CTX_T8 +# define CTX_T8 CTX_T8 CTX_T9 = 25, -#define CTX_T9 CTX_T9 +# define CTX_T9 CTX_T9 CTX_K0 = 26, -#define CTX_K0 CTX_K0 +# define CTX_K0 CTX_K0 CTX_K1 = 27, -#define CTX_K1 CTX_K1 +# define CTX_K1 CTX_K1 CTX_GP = 28, -#define CTX_GP CTX_GP +# define CTX_GP CTX_GP CTX_SP = 29, -#define CTX_SP CTX_SP +# define CTX_SP CTX_SP CTX_S8 = 30, -#define CTX_S8 CTX_S8 +# define CTX_S8 CTX_S8 CTX_RA = 31, -#define CTX_RA CTX_RA +# define CTX_RA CTX_RA CTX_MDLO = 32, -#define CTX_MDLO CTX_MDLO +# define CTX_MDLO CTX_MDLO CTX_MDHI = 33, -#define CTX_MDHI CTX_MDHI +# define CTX_MDHI CTX_MDHI CTX_CAUSE = 34, -#define CTX_CAUSE CTX_CAUSE +# define CTX_CAUSE CTX_CAUSE CTX_EPC = 35, -#define CTX_EPC CTX_EPC +# define CTX_EPC CTX_EPC }; +#endif /* Structure to describe FPU registers. */ typedef struct fpregset diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h b/sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h index 0bf101a..536404d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h @@ -29,7 +29,8 @@ #include #include -#include +#ifdef __USE_MISC +# include typedef elf_greg_t greg_t; @@ -39,6 +40,7 @@ typedef elf_gregset_t gregset_t; /* Structure to describe FPU registers. */ typedef elf_fpregset_t fpregset_t; +#endif /* Context to describe whole processor state. This only describes the core registers; coprocessor registers get saved elsewhere diff --git a/sysdeps/unix/sysv/linux/arm/sys/ucontext.h b/sysdeps/unix/sysv/linux/arm/sys/ucontext.h index cdd3965..aedeccd 100644 --- a/sysdeps/unix/sysv/linux/arm/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/arm/sys/ucontext.h @@ -29,10 +29,11 @@ #include +#ifdef __USE_MISC typedef int greg_t; /* Number of general registers. */ -#define NGREG 18 +# define NGREG 18 /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; @@ -41,37 +42,37 @@ typedef greg_t gregset_t[NGREG]; enum { REG_R0 = 0, -#define REG_R0 REG_R0 +# define REG_R0 REG_R0 REG_R1 = 1, -#define REG_R1 REG_R1 +# define REG_R1 REG_R1 REG_R2 = 2, -#define REG_R2 REG_R2 +# define REG_R2 REG_R2 REG_R3 = 3, -#define REG_R3 REG_R3 +# define REG_R3 REG_R3 REG_R4 = 4, -#define REG_R4 REG_R4 +# define REG_R4 REG_R4 REG_R5 = 5, -#define REG_R5 REG_R5 +# define REG_R5 REG_R5 REG_R6 = 6, -#define REG_R6 REG_R6 +# define REG_R6 REG_R6 REG_R7 = 7, -#define REG_R7 REG_R7 +# define REG_R7 REG_R7 REG_R8 = 8, -#define REG_R8 REG_R8 +# define REG_R8 REG_R8 REG_R9 = 9, -#define REG_R9 REG_R9 +# define REG_R9 REG_R9 REG_R10 = 10, -#define REG_R10 REG_R10 +# define REG_R10 REG_R10 REG_R11 = 11, -#define REG_R11 REG_R11 +# define REG_R11 REG_R11 REG_R12 = 12, -#define REG_R12 REG_R12 +# define REG_R12 REG_R12 REG_R13 = 13, -#define REG_R13 REG_R13 +# define REG_R13 REG_R13 REG_R14 = 14, -#define REG_R14 REG_R14 +# define REG_R14 REG_R14 REG_R15 = 15 -#define REG_R15 REG_R15 +# define REG_R15 REG_R15 }; struct _libc_fpstate @@ -93,6 +94,7 @@ struct _libc_fpstate }; /* Structure to describe FPU registers. */ typedef struct _libc_fpstate fpregset_t; +#endif /* Context to describe whole processor state. This only describes the core registers; coprocessor registers get saved elsewhere diff --git a/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h index 8faac50..31eb77e 100644 --- a/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h @@ -29,12 +29,13 @@ #include +#ifdef __USE_MISC /* Type for general register. */ typedef unsigned long int greg_t; /* Number of general registers. */ -#define NGREG 80 -#define NFPREG 32 +# define NGREG 80 +# define NFPREG 32 /* Container for all general registers. */ typedef struct gregset @@ -50,6 +51,7 @@ typedef struct fpregset { double fp_dregs[32]; } fpregset_t; +#endif /* Context to describe whole processor state. */ typedef struct sigcontext mcontext_t; diff --git a/sysdeps/unix/sysv/linux/m68k/sys/ucontext.h b/sysdeps/unix/sysv/linux/m68k/sys/ucontext.h index 977b4ee..3c5dce5 100644 --- a/sysdeps/unix/sysv/linux/m68k/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/m68k/sys/ucontext.h @@ -38,48 +38,50 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { R_D0 = 0, -#define R_D0 R_D0 +# define R_D0 R_D0 R_D1 = 1, -#define R_D1 R_D1 +# define R_D1 R_D1 R_D2 = 2, -#define R_D2 R_D2 +# define R_D2 R_D2 R_D3 = 3, -#define R_D3 R_D3 +# define R_D3 R_D3 R_D4 = 4, -#define R_D4 R_D4 +# define R_D4 R_D4 R_D5 = 5, -#define R_D5 R_D5 +# define R_D5 R_D5 R_D6 = 6, -#define R_D6 R_D6 +# define R_D6 R_D6 R_D7 = 7, -#define R_D7 R_D7 +# define R_D7 R_D7 R_A0 = 8, -#define R_A0 R_A0 +# define R_A0 R_A0 R_A1 = 9, -#define R_A1 R_A1 +# define R_A1 R_A1 R_A2 = 10, -#define R_A2 R_A2 +# define R_A2 R_A2 R_A3 = 11, -#define R_A3 R_A3 +# define R_A3 R_A3 R_A4 = 12, -#define R_A4 R_A4 +# define R_A4 R_A4 R_A5 = 13, -#define R_A5 R_A5 +# define R_A5 R_A5 R_A6 = 14, -#define R_A6 R_A6 +# define R_A6 R_A6 R_A7 = 15, -#define R_A7 R_A7 +# define R_A7 R_A7 R_SP = 15, -#define R_SP R_SP +# define R_SP R_SP R_PC = 16, -#define R_PC R_PC +# define R_PC R_PC R_PS = 17 -#define R_PS R_PS +# define R_PS R_PS }; +#endif /* Structure to describe FPU registers. */ typedef struct fpregset @@ -102,7 +104,9 @@ typedef struct fpregset_t fpregs; } mcontext_t; -#define MCONTEXT_VERSION 2 +#ifdef __USE_MISC +# define MCONTEXT_VERSION 2 +#endif /* Userlevel context. */ typedef struct ucontext diff --git a/sysdeps/unix/sysv/linux/nios2/sys/ucontext.h b/sysdeps/unix/sysv/linux/nios2/sys/ucontext.h index 6701d7e..3b0a615 100644 --- a/sysdeps/unix/sysv/linux/nios2/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/nios2/sys/ucontext.h @@ -32,7 +32,9 @@ /* These definitions must be in sync with the kernel. */ -#define MCONTEXT_VERSION 2 +#ifdef __USE_MISC +# define MCONTEXT_VERSION 2 +#endif /* Context to describe whole processor state. */ typedef struct mcontext diff --git a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h index 9fa479c..5c6a5e4 100644 --- a/sysdeps/unix/sysv/linux/sh/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/sh/sys/ucontext.h @@ -37,42 +37,44 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#ifdef __USE_MISC /* Number of each register is the `gregset_t' array. */ enum { REG_R0 = 0, -#define REG_R0 REG_R0 +# define REG_R0 REG_R0 REG_R1 = 1, -#define REG_R1 REG_R1 +# define REG_R1 REG_R1 REG_R2 = 2, -#define REG_R2 REG_R2 +# define REG_R2 REG_R2 REG_R3 = 3, -#define REG_R3 REG_R3 +# define REG_R3 REG_R3 REG_R4 = 4, -#define REG_R4 REG_R4 +# define REG_R4 REG_R4 REG_R5 = 5, -#define REG_R5 REG_R5 +# define REG_R5 REG_R5 REG_R6 = 6, -#define REG_R6 REG_R6 +# define REG_R6 REG_R6 REG_R7 = 7, -#define REG_R7 REG_R7 +# define REG_R7 REG_R7 REG_R8 = 8, -#define REG_R8 REG_R8 +# define REG_R8 REG_R8 REG_R9 = 9, -#define REG_R9 REG_R9 +# define REG_R9 REG_R9 REG_R10 = 10, -#define REG_R10 REG_R10 +# define REG_R10 REG_R10 REG_R11 = 11, -#define REG_R11 REG_R11 +# define REG_R11 REG_R11 REG_R12 = 12, -#define REG_R12 REG_R12 +# define REG_R12 REG_R12 REG_R13 = 13, -#define REG_R13 REG_R13 +# define REG_R13 REG_R13 REG_R14 = 14, -#define REG_R14 REG_R14 +# define REG_R14 REG_R14 REG_R15 = 15, -#define REG_R15 REG_R15 +# define REG_R15 REG_R15 }; +#endif typedef int freg_t; diff --git a/sysdeps/unix/sysv/linux/tile/sys/ucontext.h b/sysdeps/unix/sysv/linux/tile/sys/ucontext.h index 247f297..95e6dd6 100644 --- a/sysdeps/unix/sysv/linux/tile/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/tile/sys/ucontext.h @@ -27,18 +27,20 @@ #include #include +#ifdef __USE_MISC /* Get register type and register names. */ -#include +# include /* Type for general register. */ typedef uint_reg_t greg_t; /* Number of general registers. Must agree with . */ -#define NGREG 64 +# define NGREG 64 /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +#endif #ifdef __USE_GNU /* Names for interesting registers in the `gregset_t' array. */ -- Joseph S. Myers joseph@codesourcery.com