diff options
Diffstat (limited to 'gdb/i386-linux-tdep.c')
| -rw-r--r-- | gdb/i386-linux-tdep.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c index a8bc52f..d67c01c 100644 --- a/gdb/i386-linux-tdep.c +++ b/gdb/i386-linux-tdep.c @@ -1,5 +1,6 @@ -/* Target-dependent code for Linux running on i386's, for GDB. - Copyright 2000, 2001 Free Software Foundation, Inc. +/* Target-dependent code for GNU/Linux running on i386's, for GDB. + + Copyright 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GDB. @@ -67,12 +68,12 @@ i386_linux_register_raw_size (int reg) /* Recognizing signal handler frames. */ -/* Linux has two flavors of signals. Normal signal handlers, and +/* GNU/Linux has two flavors of signals. Normal signal handlers, and "realtime" (RT) signals. The RT signals can provide additional information to the signal handler if the SA_SIGINFO flag is set when establishing a signal handler using `sigaction'. It is not - unlikely that future versions of Linux will support SA_SIGINFO for - normal signals too. */ + unlikely that future versions of GNU/Linux will support SA_SIGINFO + for normal signals too. */ /* When the i386 Linux kernel calls a signal handler and the SA_RESTORER flag isn't set, the return address points to a bit of @@ -221,7 +222,7 @@ i386_linux_rt_sigtramp_start (CORE_ADDR pc) return pc; } -/* Return whether PC is in a Linux sigtramp routine. */ +/* Return whether PC is in a GNU/Linux sigtramp routine. */ int i386_linux_in_sigtramp (CORE_ADDR pc, char *name) @@ -233,8 +234,8 @@ i386_linux_in_sigtramp (CORE_ADDR pc, char *name) || i386_linux_rt_sigtramp_start (pc) != 0); } -/* Assuming FRAME is for a Linux sigtramp routine, return the address - of the associated sigcontext structure. */ +/* Assuming FRAME is for a GNU/Linux sigtramp routine, return the + address of the associated sigcontext structure. */ CORE_ADDR i386_linux_sigcontext_addr (struct frame_info *frame) @@ -285,8 +286,8 @@ i386_linux_sigcontext_addr (struct frame_info *frame) /* Offset to saved PC in sigcontext, from <asm/sigcontext.h>. */ #define LINUX_SIGCONTEXT_PC_OFFSET (56) -/* Assuming FRAME is for a Linux sigtramp routine, return the saved - program counter. */ +/* Assuming FRAME is for a GNU/Linux sigtramp routine, return the + saved program counter. */ static CORE_ADDR i386_linux_sigtramp_saved_pc (struct frame_info *frame) @@ -299,8 +300,8 @@ i386_linux_sigtramp_saved_pc (struct frame_info *frame) /* Offset to saved SP in sigcontext, from <asm/sigcontext.h>. */ #define LINUX_SIGCONTEXT_SP_OFFSET (28) -/* Assuming FRAME is for a Linux sigtramp routine, return the saved - stack pointer. */ +/* Assuming FRAME is for a GNU/Linux sigtramp routine, return the + saved stack pointer. */ static CORE_ADDR i386_linux_sigtramp_saved_sp (struct frame_info *frame) @@ -448,7 +449,7 @@ skip_hurd_resolver (CORE_ADDR pc) It's kind of gross to do all these checks every time we're called, since they don't change once the executable has gotten started. But this is only a temporary hack --- upcoming versions - of Linux will provide a portable, efficient interface for + of GNU/Linux will provide a portable, efficient interface for debugging programs that use shared libraries. */ struct objfile *objfile; @@ -488,11 +489,12 @@ i386_linux_skip_solib_resolver (CORE_ADDR pc) } /* Fetch (and possibly build) an appropriate link_map_offsets - structure for native Linux/x86 targets using the struct offsets + structure for native GNU/Linux x86 targets using the struct offsets defined in link.h (but without actual reference to that file). - This makes it possible to access Linux/x86 shared libraries from a - GDB that was not built on an Linux/x86 host (for cross debugging). */ + This makes it possible to access GNU/Linux x86 shared libraries + from a GDB that was not built on an GNU/Linux x86 host (for cross + debugging). */ struct link_map_offsets * i386_linux_svr4_fetch_link_map_offsets (void) |