diff options
Diffstat (limited to 'gdb/config/arm/tm-linux.h')
| -rw-r--r-- | gdb/config/arm/tm-linux.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/gdb/config/arm/tm-linux.h b/gdb/config/arm/tm-linux.h index 11de4fa..9b73816 100644 --- a/gdb/config/arm/tm-linux.h +++ b/gdb/config/arm/tm-linux.h @@ -63,29 +63,31 @@ extern void arm_linux_extract_return_value (struct type *, char[], char *); extern CORE_ADDR arm_linux_push_arguments (int, struct value **, CORE_ADDR, int, CORE_ADDR); -/* The first page is not writeable in ARM Linux. */ +/* The first page is not writeable in ARM GNU/Linux. */ #undef LOWEST_PC #define LOWEST_PC 0x8000 -/* Define NO_SINGLE_STEP if ptrace(PT_STEP,...) fails to function correctly - on ARM Linux. This is the case on 2.0.x kernels, 2.1.x kernels and some - 2.2.x kernels. This will include the implementation of single_step() - in armlinux-tdep.c. See armlinux-ss.c for more details. */ +/* Define NO_SINGLE_STEP if ptrace(PT_STEP,...) fails to function + correctly on ARM Linux kernel. This is the case on 2.0.x kernels, + 2.1.x kernels and some 2.2.x kernels. This will include the + implementation of single_step() in armlinux-tdep.c. See + armlinux-ss.c for more details. */ /* #define NO_SINGLE_STEP 1 */ /* Offset to saved PC in sigcontext structure, from <asm/sigcontext.h> */ #define SIGCONTEXT_PC_OFFSET (sizeof(unsigned long) * 18) -/* On ARM Linux, each call to a library routine goes through a small piece - of trampoline code in the ".plt" section. The wait_for_inferior() - routine uses this macro to detect when we have stepped into one of - these fragments. We do not use lookup_solib_trampoline_symbol_by_pc, - because we cannot always find the shared library trampoline symbols. */ +/* On ARM GNU/Linux, each call to a library routine goes through a + small piece of trampoline code in the ".plt" section. The + wait_for_inferior() routine uses this macro to detect when we have + stepped into one of these fragments. We do not use + lookup_solib_trampoline_symbol_by_pc, because we cannot always find + the shared library trampoline symbols. */ extern int in_plt_section (CORE_ADDR, char *); #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) in_plt_section((pc), (name)) -/* On ARM Linux, a call to a library routine does not have to go through - any trampoline code. */ +/* On ARM GNU/Linux, a call to a library routine does not have to go + through any trampoline code. */ #define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) 0 /* If PC is in a shared library trampoline code, return the PC |