[Bug time/30053] New: strftime %s returns -1 after 2038 on 32 bits systems

[Bug time/30053] New: strftime %s returns -1 after 2038 on 32 bits systems

[blemouzy at centralp dot fr]

https://sourceware.org/bugzilla/show_bug.cgi?id=30053

            Bug ID: 30053
           Summary: strftime %s returns -1 after 2038 on 32 bits systems
           Product: glibc
           Version: 2.35
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: time
          Assignee: unassigned at sourceware dot org
          Reporter: blemouzy at centralp dot fr
  Target Milestone: ---

Created attachment 14629
  --> https://sourceware.org/bugzilla/attachment.cgi?id=14629&action=edit
Example logs

Environment
===========

- i.MX6 32 bits CPU
- Yocto Kirkstone (kirkstone-4.0.6)
- Linux 5.10.109
- glibc 2.35 (8d125a1f9145ad90c94e438858d6b5b7578686f2)
- RFS built with "-D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64" flags
- System date set after 011903142038 (2038 Jan 19 03:14:00)

Description
===========

strftime call with "%s" format returns "-1"

Example source code
===================

    time_t timestamp = time(NULL);
    struct tm *pTime = localtime(&timestamp);
    char buffer[MAX_SIZE];
    size_t buffer_len;

    buffer_len = strftime(buffer, MAX_SIZE, "%s", pTime);
    printf("Number of seconds since the Epoch: %s (len = %zu)\n",
           buffer,
           buffer_len);

-- 
You are receiving this mail because:
You are on the CC list for the bug.

[Bug time/30053] strftime %s returns -1 after 2038 on 32 bits systems

[sam at gentoo dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=30053

Sam James <sam at gentoo dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sam at gentoo dot org

-- 
You are receiving this mail because:
You are on the CC list for the bug.

[Bug time/30053] strftime %s returns -1 after 2038 on 32 bits systems

[carlos at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=30053

Carlos O'Donell <carlos at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |carlos at redhat dot com

--- Comment #1 from Carlos O'Donell <carlos at redhat dot com> ---
Patch in patchwork for this:
https://patchwork.sourceware.org/project/glibc/patch/mvmr0vhto02.fsf@suse.de/

-- 
You are receiving this mail because:
You are on the CC list for the bug.

[Bug time/30053] strftime %s returns -1 after 2038 on 32 bits systems

[blemouzy at centralp dot fr]

https://sourceware.org/bugzilla/show_bug.cgi?id=30053

--- Comment #2 from LEMOUZY Benjamin <blemouzy at centralp dot fr> ---
Patch tested on i.MX6 board: it's working fine.

-- 
You are receiving this mail because:
You are on the CC list for the bug.

[Bug time/30053] strftime %s returns -1 after 2038 on 32 bits systems

[schwab@linux-m68k.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=30053

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
   Target Milestone|---                         |2.38

--- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> ---
Fixed in 2.38.

-- 
You are receiving this mail because:
You are on the CC list for the bug.