diff options
Diffstat (limited to 'exec/configure.ac')
| -rw-r--r-- | exec/configure.ac | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/exec/configure.ac b/exec/configure.ac index 9008c84f6a6..a473a1dc633 100644 --- a/exec/configure.ac +++ b/exec/configure.ac @@ -122,6 +122,7 @@ AH_TEMPLATE([SYSCALL_RET_REG], [Define to register holding value of system calls AH_TEMPLATE([STACK_POINTER], [Define to register holding the stack pointer.]) AH_TEMPLATE([EXEC_SYSCALL], [Define to number of the `exec' system call.]) AH_TEMPLATE([USER_WORD], [Define to word type used by tracees.]) +AH_TEMPLATE([USER_SWORD], [Define to signed word type used by tracees.]) AH_TEMPLATE([EXEC_64], [Define to 1 if the system utilizes 64-bit ELF.]) AH_TEMPLATE([STACK_GROWS_DOWNWARDS], [Define to 1 if the stack grows downwards.]) AH_TEMPLATE([ABI_RED_ZONE], [Define to number of reserved bytes past the stack frame.]) @@ -131,6 +132,8 @@ AH_TEMPLATE([CLONE_SYSCALL], [Define to number of the `clone' system call.]) AH_TEMPLATE([CLONE3_SYSCALL], [Define to number of the `clone3' system call.]) AH_TEMPLATE([READLINK_SYSCALL], [Define to number of the `readlink' system call.]) AH_TEMPLATE([READLINKAT_SYSCALL], [Define to number of the `readlinkat' system call.]) +AH_TEMPLATE([OPEN_SYSCALL], [Define to number of the `open' system call.]) +AH_TEMPLATE([OPENAT_SYSCALL], [Define to number of the `openat' system call.]) AH_TEMPLATE([REENTRANT], [Define to 1 if the library is used within a signal handler.]) AC_CANONICAL_HOST @@ -249,6 +252,7 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [rsp]) AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXEC_64], [1]) AC_DEFINE([ABI_RED_ZONE], [128]) AC_DEFINE([EXECUTABLE_BASE], [0x555555554000]) @@ -257,6 +261,8 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) exec_CHECK_LINUX_CLONE3 # Make sure the loader doesn't conflict with other position # dependent code. @@ -279,12 +285,15 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [esp]) AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXECUTABLE_BASE], [0x0f000000]) AC_DEFINE([INTERPRETER_BASE], [0xaf000000]) AC_DEFINE([STACK_GROWS_DOWNWARDS], [1]) AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) exec_CHECK_LINUX_CLONE3 # Make sure the loader doesn't conflict with other position # dependent code. @@ -307,13 +316,15 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [sp]) AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXEC_64], [1]) AC_DEFINE([EXECUTABLE_BASE], [0x3000000000]) AC_DEFINE([INTERPRETER_BASE], [0x3f00000000]) AC_DEFINE([STACK_GROWS_DOWNWARDS], [1]) AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) - # Note that aarch64 has no `readlink'. + # Note that aarch64 has neither `readlink' nor `open'. AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) exec_CHECK_LINUX_CLONE3 # Make sure the loader doesn't conflict with other position # dependent code. ARM places rather significant restrictions on @@ -337,12 +348,15 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [[uregs[13]]]) AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXECUTABLE_BASE], [0x0f000000]) AC_DEFINE([INTERPRETER_BASE], [0x1f000000]) AC_DEFINE([STACK_GROWS_DOWNWARDS], [1]) AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) exec_CHECK_LINUX_CLONE3 LOADERFLAGS="$LOADERFLAGS $LDPREFIX-Ttext=0x20000000" exec_loader=loader-armeabi.s], @@ -359,12 +373,15 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [[uregs[13]]]) AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXECUTABLE_BASE], [0x0f000000]) AC_DEFINE([INTERPRETER_BASE], [0x1f000000]) AC_DEFINE([STACK_GROWS_DOWNWARDS], [1]) AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) exec_CHECK_LINUX_CLONE3 LOADERFLAGS="$LOADERFLAGS $LDPREFIX-Ttext=0x20000000" exec_loader=loader-armeabi.s], @@ -387,12 +404,15 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [[gregs[29]]]) # sp AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXECUTABLE_BASE], [0x0f000000]) AC_DEFINE([INTERPRETER_BASE], [0x1f000000]) AC_DEFINE([STACK_GROWS_DOWNWARDS], [1]) AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) AC_CHECK_DECL([_MIPS_SIM], [exec_CHECK_MIPS_NABI], [AC_MSG_ERROR([_MIPS_SIM could not be determined]), [[ @@ -414,6 +434,7 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([STACK_POINTER], [[gregs[29]]]) # sp AC_DEFINE([EXEC_SYSCALL], [__NR_execve]) AC_DEFINE([USER_WORD], [uintptr_t]) + AC_DEFINE([USER_SWORD], [intptr_t]) AC_DEFINE([EXEC_64], [1]) AC_DEFINE([EXECUTABLE_BASE], [0x400000]) AC_DEFINE([INTERPRETER_BASE], [0x3f00000000]) @@ -421,6 +442,8 @@ AS_CASE([$host], [x86_64-*linux*], AC_DEFINE([CLONE_SYSCALL], [__NR_clone]) AC_DEFINE([READLINK_SYSCALL], [__NR_readlink]) AC_DEFINE([READLINKAT_SYSCALL], [__NR_readlinkat]) + AC_DEFINE([OPEN_SYSCALL], [__NR_open]) + AC_DEFINE([OPENAT_SYSCALL], [__NR_openat]) AC_CACHE_CHECK([whether as understands `daddi'], [exec_cv_as_daddi], [exec_cv_as_daddi=no |