From 13e14a6bfd9f29cbfeab0c5161d2a994f97532e7 Mon Sep 17 00:00:00 2001
From: Lorenz Kästle <12514511+RincewindsHat@users.noreply.github.com>
Date: Thu, 26 Mar 2026 12:53:53 +0100
Subject: Update/gnulib 2026 03 (#2247)

* Sync with the 202601-stable Gnulib code (4a3650d887)

* Ignore more deps stuff in gnulib

* Remove autogenerated gnulib files

* Ignore more gnulib generated headers
---
 gl/sha256.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

(limited to 'gl/sha256.c')

diff --git a/gl/sha256.c b/gl/sha256.c
index 9358faff..bada2d07 100644
--- a/gl/sha256.c
+++ b/gl/sha256.c
@@ -1,7 +1,7 @@
 /* sha256.c - Functions to compute SHA256 and SHA224 message digest of files or
    memory blocks according to the NIST specification FIPS-180-2.
 
-   Copyright (C) 2005-2006, 2008-2025 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2026 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
@@ -96,10 +96,9 @@ set_uint32 (char *cp, uint32_t v)
 void *
 sha256_read_ctx (const struct sha256_ctx *ctx, void *resbuf)
 {
-  int i;
   char *r = resbuf;
 
-  for (i = 0; i < 8; i++)
+  for (int i = 0; i < 8; i++)
     set_uint32 (r + i * sizeof ctx->state[0], SWAP (ctx->state[i]));
 
   return resbuf;
@@ -108,10 +107,9 @@ sha256_read_ctx (const struct sha256_ctx *ctx, void *resbuf)
 void *
 sha224_read_ctx (const struct sha256_ctx *ctx, void *resbuf)
 {
-  int i;
   char *r = resbuf;
 
-  for (i = 0; i < 7; i++)
+  for (int i = 0; i < 7; i++)
     set_uint32 (r + i * sizeof ctx->state[0], SWAP (ctx->state[i]));
 
   return resbuf;
@@ -326,8 +324,8 @@ sha256_process_block (const void *buffer, size_t len, struct sha256_ctx *ctx)
                     + S0(x[(I-15)&0x0f]) + x[I&0x0f]    \
                , x[I&0x0f] = tm )
 
-#define R(A,B,C,D,E,F,G,H,K,M)  do { t0 = SS0(A) + F2(A,B,C); \
-                                     t1 = H + SS1(E)  \
+#define R(A,B,C,D,E,F,G,H,K,M)  do { uint32_t t0 = SS0(A) + F2(A,B,C); \
+                                     uint32_t t1 = H + SS1(E)  \
                                       + F1(E,F,G)     \
                                       + K             \
                                       + M;            \
@@ -336,16 +334,15 @@ sha256_process_block (const void *buffer, size_t len, struct sha256_ctx *ctx)
 
   while (words < endp)
     {
-      uint32_t tm;
-      uint32_t t0, t1;
-      int t;
       /* FIXME: see sha1.c for a better implementation.  */
-      for (t = 0; t < 16; t++)
+      for (int t = 0; t < 16; t++)
         {
           x[t] = SWAP (*words);
           words++;
         }
 
+      uint32_t tm;
+
       R( a, b, c, d, e, f, g, h, K( 0), x[ 0] );
       R( h, a, b, c, d, e, f, g, K( 1), x[ 1] );
       R( g, h, a, b, c, d, e, f, K( 2), x[ 2] );
-- 
cgit v1.2.3-74-g34f1