[PATCH] libgcov: Use intptr_t in write_topn_counters

[Shiva S]

libgcov-driver.c is also compiled into gcov-tool by the host compiler,
which need not predefine __INTPTR_TYPE__.  libgcov.h already uses
intptr_t for the same conversions.

Bootstrapped and regression-tested on x86_64-pc-linux-gnu
(default languages, --disable-multilib), with no new regressions
relative to the unmodified baseline.

Also tested with a non-GCC, EDG-based host compiler (GNU extensions
disabled) on a non-glibc platform, where the patch resolves a build
failure.

libgcc/ChangeLog:

        * libgcov-driver.c (write_topn_counters): Use intptr_t instead of
        __INTPTR_TYPE__.

Signed-off-by: Shiva <shivasubraman...@outlook.com>
---
 libgcc/libgcov-driver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libgcc/libgcov-driver.c b/libgcc/libgcov-driver.c
index 9b305de2e7a..fb47b4a51a6 100644
--- a/libgcc/libgcov-driver.c
+++ b/libgcc/libgcov-driver.c
@@ -472,7 +472,7 @@ write_topn_counters (const struct gcov_ctr_info *ci_ptr,
       gcov_type start = ci_ptr->values[GCOV_TOPN_MEM_COUNTERS * i + 2];
       unsigned sizes = 0;
 
-      for (struct gcov_kvp *node = (struct gcov_kvp *)(__INTPTR_TYPE__)start;
+      for (struct gcov_kvp *node = (struct gcov_kvp *)(intptr_t)start;
           node != NULL; node = node->next)
        ++sizes;
 
@@ -491,7 +491,7 @@ write_topn_counters (const struct gcov_ctr_info *ci_ptr,
       gcov_type start = ci_ptr->values[GCOV_TOPN_MEM_COUNTERS * i + 2];
 
       unsigned j = 0;
-      for (struct gcov_kvp *node = (struct gcov_kvp *)(__INTPTR_TYPE__)start;
+      for (struct gcov_kvp *node = (struct gcov_kvp *)(intptr_t)start;
           j < list_sizes[i]; node = node->next, j++)
        {
          dump_counter (node->value, dump_fn, arg);