non-gcc: Remove trailing whitespace

I've tried to build stage3 with
-Wleading-whitespace=blanks -Wtrailing-whitespace=blank -Wno-error=leading-whitespace=blanks -Wno-error=trailing-whitespace=blank
added to STRICT_WARN and that expectably resulted in about
2744 unique trailing whitespace warnings and 124837 leading whitespace
warnings when excluding *.md files (which obviously is in big part a
generator issue).  Others from that are generator related, I think those
need to be solved later.

The following patch just fixes up the easy case (trailing whitespace),
which could be easily automated:
for i in `find . -name \*.h -o -name \*.cc -o -name \*.c | xargs grep -l '[ 	]$' | grep -v testsuite/`; do sed -i -e 's/[ 	]*$//' $i; done
I've excluded files which I knew are obviously generated or go FE.

Is there anything else we'd want to avoid the changes?

Due to patch size, I've split it between gcc/ part
and rest (include/, libiberty/, libgcc/, libcpp/, libstdc++-v3/;
this part).

2024-10-24  Jakub Jelinek  <jakub@redhat.com>

include/
	* dyn-string.h: Remove trailing whitespace.
	* libiberty.h: Likewise.
	* xregex.h: Likewise.
	* splay-tree.h: Likewise.
	* partition.h: Likewise.
	* plugin-api.h: Likewise.
	* demangle.h: Likewise.
	* vtv-change-permission.h: Likewise.
	* fibheap.h: Likewise.
	* hsa_ext_image.h: Likewise.
	* hashtab.h: Likewise.
	* libcollector.h: Likewise.
	* sort.h: Likewise.
	* symcat.h: Likewise.
	* hsa_ext_amd.h: Likewise.
libcpp/
	* directives.cc: Remove trailing whitespace.
	* mkdeps.cc: Likewise.
	* line-map.cc: Likewise.
	* internal.h: Likewise.
	* files.cc: Likewise.
	* init.cc: Likewise.
	* makeucnid.cc: Likewise.
	* system.h: Likewise.
	* include/line-map.h: Likewise.
	* include/symtab.h: Likewise.
	* include/cpplib.h: Likewise.
	* expr.cc: Likewise.
	* charset.cc: Likewise.
	* macro.cc: Likewise.
	* errors.cc: Likewise.
	* lex.cc: Likewise.
	* traditional.cc: Likewise.
libgcc/
	* crtstuff.c: Remove trailing whitespace.
	* libgcov.h: Likewise.
	* config/alpha/crtfastmath.c: Likewise.
	* config/alpha/vms-gcc_shell_handler.c: Likewise.
	* config/alpha/vms-unwind.h: Likewise.
	* config/pa/linux-atomic.c: Likewise.
	* config/pa/linux-unwind.h: Likewise.
	* config/pa/quadlib.c: Likewise.
	* config/pa/fptr.c: Likewise.
	* config/s390/32/_fixsfdi.c: Likewise.
	* config/s390/32/_fixunssfdi.c: Likewise.
	* config/s390/32/_fixunsdfdi.c: Likewise.
	* config/c6x/pr-support.c: Likewise.
	* config/lm32/_udivsi3.c: Likewise.
	* config/lm32/libgcc_lm32.h: Likewise.
	* config/lm32/_udivmodsi4.c: Likewise.
	* config/lm32/_mulsi3.c: Likewise.
	* config/lm32/_modsi3.c: Likewise.
	* config/lm32/_umodsi3.c: Likewise.
	* config/lm32/_divsi3.c: Likewise.
	* config/darwin-crt3.c: Likewise.
	* config/msp430/mpy.c: Likewise.
	* config/ia64/tf-signs.c: Likewise.
	* config/ia64/fde-vms.c: Likewise.
	* config/ia64/unwind-ia64.c: Likewise.
	* config/ia64/vms-unwind.h: Likewise.
	* config/ia64/sfp-exceptions.c: Likewise.
	* config/ia64/quadlib.c: Likewise.
	* config/ia64/unwind-ia64.h: Likewise.
	* config/rl78/vregs.h: Likewise.
	* config/arm/bpabi.c: Likewise.
	* config/arm/unwind-arm.c: Likewise.
	* config/arm/pr-support.c: Likewise.
	* config/arm/linux-atomic.c: Likewise.
	* config/arm/bpabi-lib.h: Likewise.
	* config/frv/frvend.c: Likewise.
	* config/frv/cmovw.c: Likewise.
	* config/frv/frvbegin.c: Likewise.
	* config/frv/cmovd.c: Likewise.
	* config/frv/cmovh.c: Likewise.
	* config/aarch64/cpuinfo.c: Likewise.
	* config/i386/crtfastmath.c: Likewise.
	* config/i386/cygming-crtend.c: Likewise.
	* config/i386/32/tf-signs.c: Likewise.
	* config/i386/crtprec.c: Likewise.
	* config/i386/sfp-exceptions.c: Likewise.
	* config/i386/w32-unwind.h: Likewise.
	* config/m32r/initfini.c: Likewise.
	* config/sparc/crtfastmath.c: Likewise.
	* config/gcn/amdgcn_veclib.h: Likewise.
	* config/nios2/linux-atomic.c: Likewise.
	* config/nios2/linux-unwind.h: Likewise.
	* config/nios2/lib2-mul.c: Likewise.
	* config/nios2/lib2-nios2.h: Likewise.
	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
	* config/rs6000/darwin-fallback.c: Likewise.
	* config/rs6000/ibm-ldouble.c: Likewise.
	* config/rs6000/sfp-machine.h: Likewise.
	* config/rs6000/darwin-asm.h: Likewise.
	* config/rs6000/darwin-crt2.c: Likewise.
	* config/rs6000/aix-unwind.h: Likewise.
	* config/rs6000/sfp-exceptions.c: Likewise.
	* config/gthr-vxworks.c: Likewise.
	* config/riscv/atomic.c: Likewise.
	* config/visium/memcpy.c: Likewise.
	* config/darwin-crt-tm.c: Likewise.
	* config/stormy16/lib2funcs.c: Likewise.
	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
	* config/arc/initfini.c: Likewise.
	* config/sol2/gmon.c: Likewise.
	* config/microblaze/divsi3_table.c: Likewise.
	* config/m68k/fpgnulib.c: Likewise.
	* libgcov-driver.c: Likewise.
	* unwind-dw2.c: Likewise.
	* fp-bit.c: Likewise.
	* dfp-bit.h: Likewise.
	* dfp-bit.c: Likewise.
	* libgcov-driver-system.c: Likewise.
libgcc/config/libbid/
	* _le_td.c: Remove trailing whitespace.
	* bid128_compare.c: Likewise.
	* bid_div_macros.h: Likewise.
	* bid64_to_bid128.c: Likewise.
	* bid64_to_uint32.c: Likewise.
	* bid128_to_uint64.c: Likewise.
	* bid64_div.c: Likewise.
	* bid128_round_integral.c: Likewise.
	* bid_binarydecimal.c: Likewise.
	* bid128_string.c: Likewise.
	* bid_flag_operations.c: Likewise.
	* bid128_to_int64.c: Likewise.
	* _mul_sd.c: Likewise.
	* bid64_mul.c: Likewise.
	* bid128_noncomp.c: Likewise.
	* _gt_dd.c: Likewise.
	* bid64_add.c: Likewise.
	* bid64_string.c: Likewise.
	* bid_from_int.c: Likewise.
	* bid128.c: Likewise.
	* _ge_dd.c: Likewise.
	* _ne_sd.c: Likewise.
	* _dd_to_td.c: Likewise.
	* _unord_sd.c: Likewise.
	* bid64_to_uint64.c: Likewise.
	* _gt_sd.c: Likewise.
	* _sd_to_td.c: Likewise.
	* _addsub_td.c: Likewise.
	* _ne_td.c: Likewise.
	* bid_dpd.c: Likewise.
	* bid128_add.c: Likewise.
	* bid128_next.c: Likewise.
	* _lt_sd.c: Likewise.
	* bid64_next.c: Likewise.
	* bid128_mul.c: Likewise.
	* _lt_dd.c: Likewise.
	* _ge_td.c: Likewise.
	* _unord_dd.c: Likewise.
	* bid64_sqrt.c: Likewise.
	* bid_sqrt_macros.h: Likewise.
	* bid64_fma.c: Likewise.
	* _sd_to_dd.c: Likewise.
	* bid_conf.h: Likewise.
	* bid64_noncomp.c: Likewise.
	* bid_gcc_intrinsics.h: Likewise.
	* _gt_td.c: Likewise.
	* _ge_sd.c: Likewise.
	* bid128_minmax.c: Likewise.
	* bid128_quantize.c: Likewise.
	* bid32_to_bid64.c: Likewise.
	* bid_round.c: Likewise.
	* _td_to_sd.c: Likewise.
	* bid_inline_add.h: Likewise.
	* bid128_fma.c: Likewise.
	* _eq_td.c: Likewise.
	* bid32_to_bid128.c: Likewise.
	* bid64_rem.c: Likewise.
	* bid128_2_str_tables.c: Likewise.
	* _mul_dd.c: Likewise.
	* _dd_to_sd.c: Likewise.
	* bid128_div.c: Likewise.
	* _lt_td.c: Likewise.
	* bid64_compare.c: Likewise.
	* bid64_to_int32.c: Likewise.
	* _unord_td.c: Likewise.
	* bid128_rem.c: Likewise.
	* bid_internal.h: Likewise.
	* bid64_to_int64.c: Likewise.
	* _eq_dd.c: Likewise.
	* _td_to_dd.c: Likewise.
	* bid128_to_int32.c: Likewise.
	* bid128_to_uint32.c: Likewise.
	* _ne_dd.c: Likewise.
	* bid64_quantize.c: Likewise.
	* _le_dd.c: Likewise.
	* bid64_round_integral.c: Likewise.
	* _le_sd.c: Likewise.
	* bid64_minmax.c: Likewise.
libgcc/config/avr/libf7/
	* f7-renames.h: Remove trailing whitespace.
libstdc++-v3/
	* include/debug/debug.h: Remove trailing whitespace.
	* include/parallel/base.h: Likewise.
	* include/parallel/types.h: Likewise.
	* include/parallel/settings.h: Likewise.
	* include/parallel/multiseq_selection.h: Likewise.
	* include/parallel/partition.h: Likewise.
	* include/parallel/random_number.h: Likewise.
	* include/parallel/find_selectors.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/list_partition.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/algorithmfwd.h: Likewise.
	* include/parallel/random_shuffle.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/sort.h: Likewise.
	* include/parallel/algobase.h: Likewise.
	* include/parallel/numericfwd.h: Likewise.
	* include/parallel/multiway_merge.h: Likewise.
	* include/parallel/losertree.h: Likewise.
	* include/bits/basic_ios.h: Likewise.
	* include/bits/stringfwd.h: Likewise.
	* include/bits/ostream_insert.h: Likewise.
	* include/bits/stl_heap.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/hashtable_policy.h: Likewise.
	* include/bits/stl_iterator_base_funcs.h: Likewise.
	* include/bits/valarray_before.h: Likewise.
	* include/bits/regex.h: Likewise.
	* include/bits/postypes.h: Likewise.
	* include/bits/stl_iterator.h: Likewise.
	* include/bits/localefwd.h: Likewise.
	* include/bits/stl_algo.h: Likewise.
	* include/bits/ios_base.h: Likewise.
	* include/bits/stl_function.h: Likewise.
	* include/bits/basic_string.h: Likewise.
	* include/bits/hashtable.h: Likewise.
	* include/bits/valarray_after.h: Likewise.
	* include/bits/char_traits.h: Likewise.
	* include/bits/gslice.h: Likewise.
	* include/bits/locale_facets_nonio.h: Likewise.
	* include/bits/mask_array.h: Likewise.
	* include/bits/specfun.h: Likewise.
	* include/bits/random.h: Likewise.
	* include/bits/slice_array.h: Likewise.
	* include/bits/valarray_array.h: Likewise.
	* include/tr1/float.h: Likewise.
	* include/tr1/functional_hash.h: Likewise.
	* include/tr1/math.h: Likewise.
	* include/tr1/hashtable_policy.h: Likewise.
	* include/tr1/stdio.h: Likewise.
	* include/tr1/complex.h: Likewise.
	* include/tr1/stdbool.h: Likewise.
	* include/tr1/stdarg.h: Likewise.
	* include/tr1/inttypes.h: Likewise.
	* include/tr1/fenv.h: Likewise.
	* include/tr1/stdlib.h: Likewise.
	* include/tr1/wchar.h: Likewise.
	* include/tr1/tgmath.h: Likewise.
	* include/tr1/limits.h: Likewise.
	* include/tr1/wctype.h: Likewise.
	* include/tr1/stdint.h: Likewise.
	* include/tr1/ctype.h: Likewise.
	* include/tr1/random.h: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* include/ext/mt_allocator.h: Likewise.
	* include/ext/sso_string_base.h: Likewise.
	* include/ext/debug_allocator.h: Likewise.
	* include/ext/vstring_fwd.h: Likewise.
	* include/ext/pointer.h: Likewise.
	* include/ext/pod_char_traits.h: Likewise.
	* include/ext/malloc_allocator.h: Likewise.
	* include/ext/vstring.h: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/pool_allocator.h: Likewise.
	* include/ext/type_traits.h: Likewise.
	* include/ext/ropeimpl.h: Likewise.
	* include/ext/codecvt_specializations.h: Likewise.
	* include/ext/throw_allocator.h: Likewise.
	* include/ext/extptr_allocator.h: Likewise.
	* include/ext/atomicity.h: Likewise.
	* include/ext/concurrence.h: Likewise.
	* include/c_compatibility/wchar.h: Likewise.
	* include/c_compatibility/stdint.h: Likewise.
	* include/backward/hash_fun.h: Likewise.
	* include/backward/binders.h: Likewise.
	* include/backward/hashtable.h: Likewise.
	* include/backward/auto_ptr.h: Likewise.
	* libsupc++/eh_arm.cc: Likewise.
	* libsupc++/unwind-cxx.h: Likewise.
	* libsupc++/si_class_type_info.cc: Likewise.
	* libsupc++/vec.cc: Likewise.
	* libsupc++/class_type_info.cc: Likewise.
	* libsupc++/vmi_class_type_info.cc: Likewise.
	* libsupc++/guard_error.cc: Likewise.
	* libsupc++/bad_typeid.cc: Likewise.
	* libsupc++/eh_personality.cc: Likewise.
	* libsupc++/atexit_arm.cc: Likewise.
	* libsupc++/pmem_type_info.cc: Likewise.
	* libsupc++/vterminate.cc: Likewise.
	* libsupc++/eh_terminate.cc: Likewise.
	* libsupc++/bad_cast.cc: Likewise.
	* libsupc++/exception_ptr.h: Likewise.
	* libsupc++/eh_throw.cc: Likewise.
	* libsupc++/bad_alloc.cc: Likewise.
	* libsupc++/nested_exception.cc: Likewise.
	* libsupc++/pointer_type_info.cc: Likewise.
	* libsupc++/pbase_type_info.cc: Likewise.
	* libsupc++/bad_array_new.cc: Likewise.
	* libsupc++/pure.cc: Likewise.
	* libsupc++/eh_exception.cc: Likewise.
	* libsupc++/bad_array_length.cc: Likewise.
	* libsupc++/cxxabi.h: Likewise.
	* libsupc++/guard.cc: Likewise.
	* libsupc++/eh_catch.cc: Likewise.
	* libsupc++/cxxabi_forced.h: Likewise.
	* libsupc++/tinfo.h: Likewise.

15 files changed, 37 insertions, 37 deletions

diff --git a/include/demangle.h b/include/demangle.h
index 49b84d4..9325f70 100644
--- a/include/demangle.h
+++ b/include/demangle.h
@@ -64,14 +64,14 @@ extern "C" {
 /* Disable a limit on the depth of recursion in mangled strings.
    Note if this limit is disabled then stack exhaustion is possible when
    demangling pathologically complicated strings.  Bug reports about stack
-   exhaustion when the option is enabled will be rejected.  */  
-#define DMGL_NO_RECURSE_LIMIT (1 << 18)	
+   exhaustion when the option is enabled will be rejected.  */
+#define DMGL_NO_RECURSE_LIMIT (1 << 18)
 
 /* If DMGL_NO_RECURSE_LIMIT is not enabled, then this is the value used as
    the maximum depth of recursion allowed.  It should be enough for any
    real-world mangled name.  */
 #define DEMANGLE_RECURSION_LIMIT 2048
-  
+
 /* Enumeration of possible demangling styles.
 
    Lucid and ARM styles are still kept logically distinct, even though
diff --git a/include/dyn-string.h b/include/dyn-string.h
index 9052780..b0a108d 100644
--- a/include/dyn-string.h
+++ b/include/dyn-string.h
@@ -3,7 +3,7 @@
    Contributed by Mark Mitchell (mark@markmitchell.com).
 
 This file is part of GCC.
-   
+
 GCC 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 Software Foundation; either version 2, or (at your option)
diff --git a/include/fibheap.h b/include/fibheap.h
index 85ab4eb..2b735b6 100644
--- a/include/fibheap.h
+++ b/include/fibheap.h
@@ -3,7 +3,7 @@
    Contributed by Daniel Berlin (dan@cgsoftware.com).
 
 This file is part of GCC.
-   
+
 GCC 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 Software Foundation; either version 2, or (at your option)
@@ -33,8 +33,8 @@ Boston, MA 02110-1301, USA.  */
    Amortized and real worst case time for operations:
 
    ExtractMin: O(lg n) amortized. O(n) worst case.
-   DecreaseKey: O(1) amortized.  O(lg n) worst case. 
-   Insert: O(2) amortized. O(1) actual.  
+   DecreaseKey: O(1) amortized.  O(lg n) worst case.
+   Insert: O(2) amortized. O(1) actual.
    Union: O(1) amortized. O(1) actual.  */
 
 #ifndef _FIBHEAP_H_
diff --git a/include/hashtab.h b/include/hashtab.h
index 00bcdc9..09e9ee9 100644
--- a/include/hashtab.h
+++ b/include/hashtab.h
@@ -1,4 +1,4 @@
-/* An expandable hash tables datatype.  
+/* An expandable hash tables datatype.
    Copyright (C) 1999-2024 Free Software Foundation, Inc.
    Contributed by Vladimir Makarov (vmakarov@cygnus.com).
 
@@ -56,7 +56,7 @@ typedef int (*htab_eq) (const void *, const void *);
 /* Cleanup function called whenever a live element is removed from
    the hash table.  */
 typedef void (*htab_del) (void *);
-  
+
 /* Function called by htab_traverse for each live element.  The first
    arg is the slot of the element (which can be passed to htab_clear_slot
    if desired), the second arg is the auxiliary pointer handed to
diff --git a/include/hsa_ext_amd.h b/include/hsa_ext_amd.h
index 1f93e0d..c1c1653 100644
--- a/include/hsa_ext_amd.h
+++ b/include/hsa_ext_amd.h
@@ -683,7 +683,7 @@ typedef enum {
  * following its memory access model. The actual placement may vary or migrate
  * due to the system's NUMA policy and state, which is beyond the scope of
  * HSA APIs.
- */ 
+ */
 typedef struct hsa_amd_memory_pool_s {
   /**
    * Opaque handle.
@@ -758,7 +758,7 @@ typedef enum {
   HSA_AMD_MEMORY_POOL_INFO_RUNTIME_ALLOC_ALIGNMENT = 7,
   /**
   * This memory_pool can be made directly accessible by all the agents in the
-  * system (::hsa_amd_agent_memory_pool_get_info does not return 
+  * system (::hsa_amd_agent_memory_pool_get_info does not return
   * ::HSA_AMD_MEMORY_POOL_ACCESS_NEVER_ALLOWED for any agent). The type of this
   * attribute is bool.
   */
diff --git a/include/hsa_ext_image.h b/include/hsa_ext_image.h
index 52b695b..e94d8da 100644
--- a/include/hsa_ext_image.h
+++ b/include/hsa_ext_image.h
@@ -40,7 +40,7 @@
 
 #ifdef __cplusplus
 extern "C" {
-#endif /*__cplusplus*/ 
+#endif /*__cplusplus*/
 
 /** \defgroup ext-images Images and Samplers
  *  @{
@@ -253,7 +253,7 @@ typedef enum {
  * @brief A fixed-size type used to represent ::hsa_ext_image_channel_type_t constants.
  */
 typedef uint32_t hsa_ext_image_channel_type32_t;
-    
+
 /**
  *
  * @brief Channel order associated with the elements of an image. See
@@ -289,7 +289,7 @@ typedef enum {
  * @brief A fixed-size type used to represent ::hsa_ext_image_channel_order_t constants.
  */
 typedef uint32_t hsa_ext_image_channel_order32_t;
-    
+
 
 /**
  * @brief Image format.
@@ -1156,7 +1156,7 @@ typedef enum {
  * @brief A fixed-size type used to represent ::hsa_ext_sampler_coordinate_mode_t constants.
  */
 typedef uint32_t hsa_ext_sampler_coordinate_mode32_t;
-    
+
 
 /**
  * @brief Sampler filter modes. See the <em>Filter Mode</em> section
@@ -1432,9 +1432,9 @@ typedef struct hsa_ext_images_1_pfn_s {
 
 } hsa_ext_images_1_pfn_t;
 /** @} */
-    
+
 #ifdef __cplusplus
 }  // end extern "C" block
-#endif /*__cplusplus*/ 
+#endif /*__cplusplus*/
 
 #endif
diff --git a/include/libcollector.h b/include/libcollector.h
index 01f6f38..35970dd 100644
--- a/include/libcollector.h
+++ b/include/libcollector.h
@@ -75,7 +75,7 @@ extern "C"
 /* Define the macros that actually get inserted in the caller's code.  */
 #define collector_sample(x)	(collector_sample ? collector_sample(x), 0 : 0)
 #define collector_pause()	(collector_pause ? collector_pause(), 0 : 0)
-#define collector_resume()	(collector_resume ? collector_resume(),0 : 0 
+#define collector_resume()	(collector_resume ? collector_resume(),0 : 0
 #define collector_thread_pause(tid) \
 	(collector_thread_pause ? collector_thread_pause(tid), 0 : 0)
 #define collector_thread_resume(tid) \
diff --git a/include/libiberty.h b/include/libiberty.h
index 3238591..6259d7d 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -1,7 +1,7 @@
 /* Function declarations for libiberty.
 
    Copyright (C) 1997-2024 Free Software Foundation, Inc.
-   
+
    Note - certain prototypes declared in this header file are for
    functions whoes implementation copyright does not belong to the
    FSF.  Those prototypes are present in this file for reference
@@ -23,7 +23,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street - Fifth Floor,
    Boston, MA 02110-1301, USA.
-   
+
    Written by Cygnus Support, 1994.
 
    The libiberty library provides a number of functions which are
@@ -108,7 +108,7 @@ extern int countargv (char * const *);
 #if defined (__GNU_LIBRARY__ ) || defined (__linux__) \
  || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__NetBSD__) \
  || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) \
- || defined (__DragonFly__) || defined (HAVE_DECL_BASENAME) 
+ || defined (__DragonFly__) || defined (HAVE_DECL_BASENAME)
 extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
 #else
 /* Do not allow basename to be used if there is no prototype seen.  We
@@ -210,7 +210,7 @@ extern char * getpwd (void);
 #ifdef __MINGW32__
 /* Forward declaration to avoid #include <sys/time.h>.   */
 struct timeval;
-extern int gettimeofday (struct timeval *, void *); 
+extern int gettimeofday (struct timeval *, void *);
 #endif
 
 /* Get the amount of time the process has run, in microseconds.  */
@@ -460,7 +460,7 @@ extern struct pex_obj *pex_init (int flags, const char *pname,
 /* Capture stderr to a pipe.  The output can be read by
    calling pex_read_err and reading from the returned
    FILE object.  This flag may be specified only for
-   the last program in a pipeline.  
+   the last program in a pipeline.
 
    This flag is supported only on Unix and Windows.  */
 #define PEX_STDERR_TO_PIPE	0x40
diff --git a/include/partition.h b/include/partition.h
index b96dc8c..45b640e 100644
--- a/include/partition.h
+++ b/include/partition.h
@@ -56,7 +56,7 @@ struct partition_elem
   unsigned class_count;
 };
 
-typedef struct partition_def 
+typedef struct partition_def
 {
   /* The number of elements in this partition.  */
   int num_elements;
diff --git a/include/plugin-api.h b/include/plugin-api.h
index 07eb113..6d1c2df 100644
--- a/include/plugin-api.h
+++ b/include/plugin-api.h
@@ -599,7 +599,7 @@ struct ld_plugin_tv
     ld_plugin_get_input_section_contents tv_get_input_section_contents;
     ld_plugin_update_section_order tv_update_section_order;
     ld_plugin_allow_section_ordering tv_allow_section_ordering;
-    ld_plugin_allow_unique_segment_for_sections tv_allow_unique_segment_for_sections; 
+    ld_plugin_allow_unique_segment_for_sections tv_allow_unique_segment_for_sections;
     ld_plugin_unique_segment_for_sections tv_unique_segment_for_sections;
     ld_plugin_get_input_section_alignment tv_get_input_section_alignment;
     ld_plugin_get_input_section_size tv_get_input_section_size;
diff --git a/include/sort.h b/include/sort.h
index fc95a08..05033b8 100644
--- a/include/sort.h
+++ b/include/sort.h
@@ -3,7 +3,7 @@
    Contributed by Mark Mitchell <mark@codesourcery.com>.
 
 This file is part of GCC.
-   
+
 GCC 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 Software Foundation; either version 2, or (at your option)
@@ -44,5 +44,5 @@ extern void sort_pointers (size_t, void **, void **);
 #endif /* SORT_H */
 
 
-   
-   
+
+
diff --git a/include/splay-tree.h b/include/splay-tree.h
index 5993cca..6ec60f6 100644
--- a/include/splay-tree.h
+++ b/include/splay-tree.h
@@ -1,9 +1,9 @@
-/* A splay-tree datatype.  
+/* A splay-tree datatype.
    Copyright (C) 1998-2024 Free Software Foundation, Inc.
    Contributed by Mark Mitchell (mark@markmitchell.com).
 
    This file is part of GCC.
-   
+
    GCC 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 Software Foundation; either version 2, or (at your option)
@@ -22,7 +22,7 @@
 /* For an easily readable description of splay-trees, see:
 
      Lewis, Harry R. and Denenberg, Larry.  Data Structures and Their
-     Algorithms.  Harper-Collins, Inc.  1991.  
+     Algorithms.  Harper-Collins, Inc.  1991.
 
    The major feature of splay trees is that all basic tree operations
    are amortized O(log n) time for a tree with n nodes.  */
diff --git a/include/symcat.h b/include/symcat.h
index effa891..e4bd91f 100644
--- a/include/symcat.h
+++ b/include/symcat.h
@@ -11,7 +11,7 @@
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
- 
+
    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
@@ -50,6 +50,6 @@
    bar", "XSTRING(foo)", to yield "bar".  Be aware that this only
    works for __STDC__, not for traditional C which will still resolve
    to "foo".  */
-#define XSTRING(s) STRINGX(s) 
+#define XSTRING(s) STRINGX(s)
 
 #endif /* SYM_CAT_H */
diff --git a/include/vtv-change-permission.h b/include/vtv-change-permission.h
index c7d48f4..19bce77 100644
--- a/include/vtv-change-permission.h
+++ b/include/vtv-change-permission.h
@@ -1,7 +1,7 @@
 /* Copyright (C) 2013-2024 Free Software Foundation, Inc.
-  
+
    This file is part of GCC.
-  
+
    modify it under the terms of the GNU Library General Public License
    as published by the Free Software Foundation; either version 2, or
    (at your option) any later version.
@@ -45,7 +45,7 @@ extern void __VLTChangePermission (int);
 #ifdef BIG_PAGE_SIZE
 /* TODO - Replace '4096' below with correct big page size.  */
 #define VTV_PAGE_SIZE 4096
-#else 
+#else
 #if defined(__sun__) && defined(__svr4__) && defined(__sparc__)
 #define VTV_PAGE_SIZE 8192
 #elif defined(__loongarch_lp64)
diff --git a/include/xregex.h b/include/xregex.h
index 4c5ef93..b5de00a 100644
--- a/include/xregex.h
+++ b/include/xregex.h
@@ -4,7 +4,7 @@
 #ifndef _XREGEX_H
 #define _XREGEX_H 1
 
-#  define regfree xregfree 
+#  define regfree xregfree
 #  define regexec xregexec
 #  define regcomp xregcomp
 #  define regerror xregerror