Mercurial > ecos
changeset 1609:5e18a98616fe
More warning cleanups
| author | gthomas |
|---|---|
| date | Fri, 23 Apr 2004 21:11:59 +0000 |
| parents | efb036167f32 |
| children | b01860e43d54 |
| files | packages/hal/powerpc/arch/current/ChangeLog packages/hal/powerpc/arch/current/include/hal_arch.h |
| diffstat | 2 files changed, 6 insertions(+), 4 deletions(-) [+] |
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--- a/packages/hal/powerpc/arch/current/ChangeLog +++ b/packages/hal/powerpc/arch/current/ChangeLog @@ -1,5 +1,6 @@ 2004-04-23 Gary Thomas <gary@mlbassoc.com> + * include/hal_arch.h: * src/redboot_linux_exec.c (do_exec): Fix compiler warning about bad cast (dereferencing type-punned pointer will break strict-aliasing rules)
--- a/packages/hal/powerpc/arch/current/include/hal_arch.h +++ b/packages/hal/powerpc/arch/current/include/hal_arch.h @@ -12,6 +12,7 @@ // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. +// Copyright (C) 2004 Gary Thomas // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free @@ -269,7 +270,7 @@ typedef struct { // GDB ordered array. #define HAL_GET_GDB_REGISTERS( _aregval_, _regs_ ) \ CYG_MACRO_START \ - GDB_Registers *_gdb_ = (GDB_Registers *)(_aregval_); \ + GDB_Registers *_gdb_ = (GDB_Registers *)((void *)(_aregval_)); \ int _i_; \ \ for( _i_ = 0; _i_ < 32; _i_++ ) \ @@ -281,13 +282,13 @@ typedef struct { _gdb_->lr = (_regs_)->lr; \ _gdb_->ctr = (_regs_)->ctr; \ _gdb_->xer = (_regs_)->xer; \ - HAL_GET_GDB_FLOATING_POINT_REGISTERS(_gdb_, _regs_); \ + HAL_GET_GDB_FLOATING_POINT_REGISTERS(_gdb_, _regs_); \ CYG_MACRO_END // Copy a GDB ordered array into a HAL_SavedRegisters structure. #define HAL_SET_GDB_REGISTERS( _regs_ , _aregval_ ) \ CYG_MACRO_START \ - GDB_Registers *_gdb_ = (GDB_Registers *)(_aregval_); \ + GDB_Registers *_gdb_ = (GDB_Registers *)((void *)(_aregval_)); \ int _i_; \ \ for( _i_ = 0; _i_ < 32; _i_++ ) \ @@ -299,7 +300,7 @@ typedef struct { (_regs_)->lr = _gdb_->lr; \ (_regs_)->ctr = _gdb_->ctr; \ (_regs_)->xer = _gdb_->xer; \ - HAL_SET_GDB_FLOATING_POINT_REGISTERS(_regs_, _gdb_); \ + HAL_SET_GDB_FLOATING_POINT_REGISTERS(_regs_, _gdb_); \ CYG_MACRO_END //-----------------------------------------------------------------------------