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gdb, gdbserver, gdbsupport: trim trailing whitespaces

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I noticed my IDE (VSCode) starting to automatically trim trailing
whitespaces on save, despite the setting for it being disabled.  I
realized that this is because the .editorconfig file now has

    trim_trailing_whitespace = true

for many file types.  If we have this EditorConfig setting forcing
editors to trim trailing whitespaces, I think it would make sense to
clean up trailing whitespaces from our files.  Otherwise, people will
always get spurious whitespace changes when editing these files.

I did a mass cleanup using this command:

$ find gdb gdbserver gdbsupport -type f \( \
    -name "*.c" -o \
    -name "*.h" -o \
    -name "*.cc" -o \
    -name "*.texi" -o \
    -name "*.exp" -o \
    -name "*.tcl" -o \
    -name "*.py" -o \
    -name "*.s" -o \
    -name "*.S" -o \
    -name "*.asm" -o \
    -name "*.awk" -o \
    -name "*.ac" -o \
    -name "Makefile*" -o \
    -name "*.sh" -o \
    -name "*.adb" -o \
    -name "*.ads" -o \
    -name "*.d" -o \
    -name "*.go" -o \
    -name "*.F90" -o \
    -name "*.f90" \
\) -exec sed -ri 's/[ \t]+$//' {} +

I then did an autotools regen, because we don't actually want to change
the Makefile and Makefile.in files that are generated.

Change-Id: I6f91b83e3b8c4dc7d5d51a2ebf60706120efe691
This commit is contained in:
Simon Marchi
2025-10-10 23:59:32 -04:00
committed by Simon Marchi
parent de49e8229b
commit a5cbe67512
497 changed files with 3067 additions and 3067 deletions
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26
gdb/arm-linux-nat.c
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@@ -481,7 +481,7 @@ arm_linux_nat_target::store_registers (struct regcache *regcache, int regno)
thread debugging. */
void
fill_gregset (const struct regcache *regcache,
fill_gregset (const struct regcache *regcache,
gdb_gregset_t *gregsetp, int regno)
{
arm_linux_collect_gregset (NULL, regcache, regno, gregsetp, 0);
@@ -591,7 +591,7 @@ struct arm_linux_hwbp_cap
#define MAX_WPTS 16
/* Get hold of the Hardware Breakpoint information for the target we are
attached to. Returns NULL if the kernel doesn't support Hardware
attached to. Returns NULL if the kernel doesn't support Hardware
breakpoints at all, or a pointer to the information structure. */
static const struct arm_linux_hwbp_cap *
arm_linux_get_hwbp_cap (void)
@@ -710,7 +710,7 @@ struct arm_linux_hw_breakpoint
/* Structure containing arrays of per process hardware break-/watchpoints
for caching address and control information.
The Linux ptrace interface to hardware break-/watch-points presents the
The Linux ptrace interface to hardware break-/watch-points presents the
values in a vector centred around 0 (which is used fo generic information).
Positive indices refer to breakpoint addresses/control registers, negative
indices to watchpoint addresses/control registers.
@@ -722,8 +722,8 @@ struct arm_linux_hw_breakpoint
((i << 1) + 1): Address register for breakpoint i.
((i << 1) + 2): Control register for breakpoint i.
This structure is used as a per-thread cache of the state stored by the
kernel, so that we don't need to keep calling into the kernel to find a
This structure is used as a per-thread cache of the state stored by the
kernel, so that we don't need to keep calling into the kernel to find a
free breakpoint.
We treat break-/watch-points with their enable bit clear as being deleted.
@@ -852,16 +852,16 @@ arm_linux_get_debug_reg_state (pid_t pid)
}
/* Initialize an ARM hardware break-/watch-point control register value.
BYTE_ADDRESS_SELECT is the mask of bytes to trigger on; HWBP_TYPE is the
BYTE_ADDRESS_SELECT is the mask of bytes to trigger on; HWBP_TYPE is the
type of break-/watch-point; ENABLE indicates whether the point is enabled.
*/
static arm_hwbp_control_t
static arm_hwbp_control_t
arm_hwbp_control_initialize (unsigned byte_address_select,
arm_hwbp_type hwbp_type,
int enable)
{
gdb_assert ((byte_address_select & ~0xffU) == 0);
gdb_assert (hwbp_type != arm_hwbp_break
gdb_assert (hwbp_type != arm_hwbp_break
|| ((byte_address_select & 0xfU) != 0));
return (byte_address_select << 5) | (hwbp_type << 3) | (3 << 1) | enable;
@@ -918,7 +918,7 @@ arm_linux_hw_breakpoint_initialize (struct gdbarch *gdbarch,
/* Get the ARM hardware breakpoint type from the TYPE value we're
given when asked to set a watchpoint. */
static arm_hwbp_type
static arm_hwbp_type
arm_linux_get_hwbp_type (enum target_hw_bp_type type)
{
if (type == hw_read)
@@ -945,7 +945,7 @@ arm_linux_hw_watchpoint_initialize (CORE_ADDR addr, int len,
mask = (1 << len) - 1;
p->address = (unsigned int) addr;
p->control = arm_hwbp_control_initialize (mask,
p->control = arm_hwbp_control_initialize (mask,
arm_linux_get_hwbp_type (type), 1);
}
@@ -984,7 +984,7 @@ update_registers_callback (struct lwp_info *lwp, int watch, int index)
/* Insert the hardware breakpoint (WATCHPOINT = 0) or watchpoint (WATCHPOINT
=1) BPT for thread TID. */
static void
arm_linux_insert_hw_breakpoint1 (const struct arm_linux_hw_breakpoint* bpt,
arm_linux_insert_hw_breakpoint1 (const struct arm_linux_hw_breakpoint* bpt,
int watchpoint)
{
int pid;
@@ -1025,7 +1025,7 @@ arm_linux_insert_hw_breakpoint1 (const struct arm_linux_hw_breakpoint* bpt,
/* Remove the hardware breakpoint (WATCHPOINT = 0) or watchpoint
(WATCHPOINT = 1) BPT for thread TID. */
static void
arm_linux_remove_hw_breakpoint1 (const struct arm_linux_hw_breakpoint *bpt,
arm_linux_remove_hw_breakpoint1 (const struct arm_linux_hw_breakpoint *bpt,
int watchpoint)
{
int pid;
@@ -1097,7 +1097,7 @@ arm_linux_nat_target::remove_hw_breakpoint (struct gdbarch *gdbarch,
return 0;
}
/* Are we able to use a hardware watchpoint for the LEN bytes starting at
/* Are we able to use a hardware watchpoint for the LEN bytes starting at
ADDR? */
int
arm_linux_nat_target::region_ok_for_hw_watchpoint (CORE_ADDR addr, int len)