[git] GCRYPT - branch, LIBGCRYPT-1-7-BRANCH, updated. libgcrypt-1.7.8-4-g23f473d

[by Werner Koch]

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       via  a9091d7f72cd9fec1d0f9ac6a56565d9cb3fc518 (commit)
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- Log -----------------------------------------------------------------
commit 23f473d04d16a2ec8dbd2537719c782ae233e7d8
Author: Werner Koch <wk at gnupg.org>
Date:   Wed Jul 5 20:10:56 2017 +0200

    build: Minor API fixes to fix build problems on AIX.
    
    * src/gcrypt.h.in (gcry_error_from_errno): Fix return type.
    * src/visibility.c (gcry_md_extract): Change return type to match the
    prototype.
    --
    
    IBM compiler optimize enums and thus enums may be shorter than an
    unsigned int.  Thus an
    
      assert (sizeof (gpg_error_t) == sizeof (gpg_err_code_t)
    
    would fail.  The deatils seem to depend on the passed compiler options
    which explains that it has been only reported now.
    
    GnuPG-bug-id: 3256
    Signed-off-by: Werner Koch <wk at gnupg.org>

diff --git a/src/gcrypt.h.in b/src/gcrypt.h.in
index 34a3cb7..f71e362 100644
--- a/src/gcrypt.h.in
+++ b/src/gcrypt.h.in
@@ -189,7 +189,7 @@ int gcry_err_code_to_errno (gcry_err_code_t code);
 gcry_error_t gcry_err_make_from_errno (gcry_err_source_t source, int err);
 
 /* Return an error value with the system error ERR.  */
-gcry_err_code_t gcry_error_from_errno (int err);
+gcry_error_t gcry_error_from_errno (int err);
 
 

 /* NOTE: Since Libgcrypt 1.6 the thread callbacks are not anymore
diff --git a/src/visibility.c b/src/visibility.c
index 3abbd37..28edaf7 100644
--- a/src/visibility.c
+++ b/src/visibility.c
@@ -1174,10 +1174,10 @@ gcry_md_read (gcry_md_hd_t hd, int algo)
   return _gcry_md_read (hd, algo);
 }
 
-gcry_err_code_t
+gcry_error_t
 gcry_md_extract (gcry_md_hd_t hd, int algo, void *buffer, size_t length)
 {
-  return _gcry_md_extract(hd, algo, buffer, length);
+  return gpg_error (_gcry_md_extract(hd, algo, buffer, length));
 }
 
 void

commit a9091d7f72cd9fec1d0f9ac6a56565d9cb3fc518
Author: Werner Koch <wk at gnupg.org>
Date:   Wed Jul 5 20:05:41 2017 +0200

    tools: Add left shift to mpicalc.
    
    * src/mpicalc.c (do_lshift): New.
    (main): Handle '<'.
    
    Signed-off-by: Werner Koch <wk at gnupg.org>

diff --git a/src/mpicalc.c b/src/mpicalc.c
index ebd1bbb..11246f3 100644
--- a/src/mpicalc.c
+++ b/src/mpicalc.c
@@ -232,6 +232,17 @@ do_gcd (void)
 }
 
 static void
+do_lshift (void)
+{
+  if (stackidx < 1)
+    {
+      fputs ("stack underflow\n", stderr);
+      return;
+    }
+  mpi_lshift (stack[stackidx - 1], stack[stackidx - 1], 1);
+}
+
+static void
 do_rshift (void)
 {
   if (stackidx < 1)
@@ -242,7 +253,6 @@ do_rshift (void)
   mpi_rshift (stack[stackidx - 1], stack[stackidx - 1], 1);
 }
 
-
 static void
 do_nbits (void)
 {
@@ -305,6 +315,7 @@ print_help (void)
          "*   multiply      [0] := [1] * [0]          {-1}\n"
          "/   divide        [0] := [1] - [0]          {-1}\n"
          "%   modulo        [0] := [1] % [0]          {-1}\n"
+         "<   left shift    [0] := [0] << 1           {0}\n"
          ">   right shift   [0] := [0] >> 1           {0}\n"
          "++  increment     [0] := [0]++              {0}\n"
          "--  decrement     [0] := [0]--              {0}\n"
@@ -487,6 +498,9 @@ main (int argc, char **argv)
 		case '^':
 		  do_powm ();
 		  break;
+		case '<':
+		  do_lshift ();
+		  break;
 		case '>':
 		  do_rshift ();
 		  break;

-----------------------------------------------------------------------

Summary of changes:
 src/gcrypt.h.in  |  2 +-
 src/mpicalc.c    | 16 +++++++++++++++-
 src/visibility.c |  4 ++--
 3 files changed, 18 insertions(+), 4 deletions(-)


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