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From: binutils@emagii.com
To: binutils@sourceware.org
Cc: nickc@redhat.com, Ulf Samuelsson <ulf@emagii.com>
Subject: [PATCH v5 01/10] TIMESTAMP: ldlang: process
Date: Wed, 22 Feb 2023 17:16:00 +0100	[thread overview]
Message-ID: <20230222161609.239928-2-binutils@emagii.com> (raw)
In-Reply-To: <20230222161609.239928-1-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 2852a4222d3..3ec89c6793b 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"
@@ -8481,6 +8482,13 @@ 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


  reply	other threads:[~2023-02-22 16:16 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-22 16:15 [PATCH v5 0/10 Add support for CRC64 generation in linker binutils
2023-02-22 16:16 ` binutils [this message]
2023-02-22 16:16 ` [PATCH v5 02/10] DIGEST: NEWS binutils
2023-02-22 16:16 ` [PATCH v5 03/10] DIGEST: ld.texi binutils
2023-02-22 16:16 ` [PATCH v5 04/10] LIBCRC: license binutils
2023-02-22 16:16 ` [PATCH v5 05/10] DIGEST: ldlex.l binutils
2023-02-22 16:16 ` [PATCH v5 06/10] DIGEST: ldgram.y binutils
2023-02-22 16:16 ` [PATCH v5 07/10] DIGEST: Makefile.am: add new files binutils
2023-02-22 16:16 ` [PATCH v5 08/10] DIGEST: CRC-32/64 algorithms binutils
2023-02-22 16:16 ` [PATCH v5 09/10] DIGEST: ldmain.c: add CRC calculation binutils
2023-02-22 16:16 ` [PATCH v5 10/10] DIGEST: testsuite binutils
2023-02-22 18:23 ` [PATCH v5 0/10 Add support for CRC64 generation in linker Ulf Samuelsson

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