[PATCH 1/2] crypto/af_alg: port to strict C compilers

[PATCH 1/2] crypto/af_alg: port to strict C compilers

[Paul Eggert]

* lib/af_alg.c: Include af_alg.h regardless, so that the
compilation unit is nonempty.
---
 ChangeLog    | 6 ++++++
 lib/af_alg.c | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c9cb89306..fa615c1f7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2019-05-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+	crypto/af_alg: port to strict C compilers
+	* lib/af_alg.c: Include af_alg.h regardless, so that the
+	compilation unit is nonempty.
+
 2019-05-10  Bruno Haible  <bruno@clisp.org>
 
 	base64: Avoid false positive warning from Coverity.
diff --git a/lib/af_alg.c b/lib/af_alg.c
index 914ef5709..8fa131624 100644
--- a/lib/af_alg.c
+++ b/lib/af_alg.c
@@ -18,10 +18,10 @@
 
 #include <config.h>
 
-#if USE_LINUX_CRYPTO_API
-
 #include "af_alg.h"
 
+#if USE_LINUX_CRYPTO_API
+
 #include <unistd.h>
 #include <string.h>
 #include <stdio.h>
-- 
2.21.0

[PATCH 2/2] fpucw: port to gcc -pedantic

[Paul Eggert]

* lib/fpucw.h (GET_FPUCW, SET_FPUCW):
Use __extension__ if using ({ ... }).
---
 ChangeLog   | 4 ++++
 lib/fpucw.h | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fa615c1f7..e8934325e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2019-05-11  Paul Eggert  <eggert@cs.ucla.edu>
 
+	fpucw: port to gcc -pedantic
+	* lib/fpucw.h (GET_FPUCW, SET_FPUCW):
+	Use __extension__ if using ({ ... }).
+
 	crypto/af_alg: port to strict C compilers
 	* lib/af_alg.c: Include af_alg.h regardless, so that the
 	compilation unit is nonempty.
diff --git a/lib/fpucw.h b/lib/fpucw.h
index caa51fe3b..c3dfc9e6d 100644
--- a/lib/fpucw.h
+++ b/lib/fpucw.h
@@ -70,12 +70,12 @@ typedef unsigned short fpucw_t; /* glibc calls this fpu_control_t */
 # define FPU_PC_DOUBLE 0x200    /* glibc calls this _FPU_DOUBLE */
 # define FPU_PC_EXTENDED 0x300  /* glibc calls this _FPU_EXTENDED */
 
-# define GET_FPUCW() \
+# define GET_FPUCW() __extension__ \
   ({ fpucw_t _cw;                                               \
      __asm__ __volatile__ ("fnstcw %0" : "=m" (*&_cw));         \
      _cw;                                                       \
    })
-# define SET_FPUCW(word) \
+# define SET_FPUCW(word) __extension__ \
   (void)({ fpucw_t _ncw = (word);                               \
            __asm__ __volatile__ ("fldcw %0" : : "m" (*&_ncw));  \
          })
-- 
2.21.0