* lib/malloca.h (malloca): Pacify gcc -Wbad-function-cast
diagnostic that I got on Fedora 27 with gcc 7.3.1 20180130.
To pacify GCC, I had to cast alloca’s result to some type other
than void * before casting that to uintptr_t.
---
 ChangeLog     | 8 ++++++++
 lib/malloca.h | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 15fad2bb5..50a3bb568 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2018-02-23  Paul Eggert  <egg...@cs.ucla.edu>
+
+       malloca: pacify gcc -Wbad-function-cast
+       * lib/malloca.h (malloca): Pacify gcc -Wbad-function-cast
+       diagnostic that I got on Fedora 27 with gcc 7.3.1 20180130.
+       To pacify GCC, I had to cast alloca’s result to some type other
+       than void * before casting that to uintptr_t.
+
 2018-02-20  Paul Eggert  <egg...@cs.ucla.edu>
 
        utimecmp: new function utimecmpat
diff --git a/lib/malloca.h b/lib/malloca.h
index cbc8fe7ab..640186586 100644
--- a/lib/malloca.h
+++ b/lib/malloca.h
@@ -57,7 +57,7 @@ extern "C" {
 #if HAVE_ALLOCA
 # define malloca(N) \
   ((N) < 4032 - (2 * sa_alignment_max - 1)                          \
-   ? (void *) (((uintptr_t) alloca ((N) + 2 * sa_alignment_max - 1) \
+   ? (void *) (((uintptr_t) (char *) alloca ((N) + 2 * sa_alignment_max - 1) \
                 + (2 * sa_alignment_max - 1))                       \
                & ~(uintptr_t)(2 * sa_alignment_max - 1))            \
    : mmalloca (N))
-- 
2.14.3


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