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From: binutils@emagii.com
To: binutils@sourceware.org
Cc: nickc@redhat.com, Ulf Samuelsson <ulf@emagii.com>
Subject: [PATCH v8 08/11] DIGEST: ldlang.*: add timestamp
Date: Wed,  1 Mar 2023 18:43:22 +0100	[thread overview]
Message-ID: <20230301174325.1858522-9-binutils@emagii.com> (raw)
In-Reply-To: <20230301174325.1858522-1-binutils@emagii.com>

From: Ulf Samuelsson <ulf@emagii.com>

Signed-off-by: Ulf Samuelsson <ulf@emagii.com>
---
 ld/ldlang.c | 8 ++++++++
 ld/ldlang.h | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/ld/ldlang.c b/ld/ldlang.c
index 295de015da9..77917027f83 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -20,6 +20,7 @@
 
 #include "sysdep.h"
 #include <limits.h>
+#include <time.h>
 #include "bfd.h"
 #include "libiberty.h"
 #include "filenames.h"
@@ -8520,6 +8521,13 @@ lang_add_string (size_t size, const char *s)
   free (string);
 }
 
+/* Store the time of linking in the image */
+void
+lang_add_timestamp (void)
+{
+  lang_add_data (QUAD, exp_intop ((bfd_vma) time (0)));
+}
+
 /* Create a new reloc statement.  RELOC is the BFD relocation type to
    generate.  HOWTO is the corresponding howto structure (we could
    look this up, but the caller has already done so).  SECTION is the
diff --git a/ld/ldlang.h b/ld/ldlang.h
index 2300fa5b2a3..ef785ae5cad 100644
--- a/ld/ldlang.h
+++ b/ld/ldlang.h
@@ -649,6 +649,8 @@ extern void lang_add_data
 extern bfd_vma charcount(const char *s);
 extern void lang_add_string
   (size_t, const char *s);
+extern void lang_add_timestamp
+  (void);
 extern void lang_add_reloc
   (bfd_reloc_code_real_type, reloc_howto_type *, asection *, const char *,
    union etree_union *);
-- 
2.34.1


  parent reply	other threads:[~2023-03-01 17:44 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-01 17:43 [PATCH v8 0/11 Add support for CRC64 generation in linker binutils
2023-03-01 17:43 ` [PATCH v8 01/11] DIGEST: LICENSING binutils
2023-03-01 17:43 ` [PATCH v8 02/11] DIGEST: NEWS binutils
2023-03-01 17:43 ` [PATCH v8 03/11] DIGEST: Documentation binutils
2023-03-01 17:43 ` [PATCH v8 04/11] DIGEST: testsuite binutils
2023-03-01 17:43 ` [PATCH v8 05/11] DIGEST: ldlex.l binutils
2023-03-01 17:43 ` [PATCH v8 06/11] DIGEST: ldgram.y binutils
2023-03-01 17:43 ` [PATCH v8 07/11] DIGEST: ldmain.c binutils
2023-03-01 17:43 ` binutils [this message]
2023-03-01 17:43 ` [PATCH v8 09/11] DIGEST: calculation binutils
2023-03-01 17:43 ` [PATCH v8 10/11] DIGEST: Makefile.* binutils
2023-03-01 17:43 ` [PATCH v8 11/11] Build ldint binutils
2023-03-02 16:43 ` [PATCH v8 0/11 Add support for CRC64 generation in linker Nick Clifton
2023-03-02 22:02   ` Ulf Samuelsson
2023-03-03  7:28   ` Ulf Samuelsson
2023-03-03  9:47     ` Nick Clifton

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