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From: Adhemerval Zanella <azanella@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/azanella/clang] support: Handle clang support/dtotimespec.c on dtotimespec
Date: Tue,  2 Apr 2024 15:53:31 +0000 (GMT)	[thread overview]
Message-ID: <20240402155331.F13B03858434@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b69b668f99ca223ff9918d51f056d78a1d526241

commit b69b668f99ca223ff9918d51f056d78a1d526241
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Mon Mar 20 16:20:48 2023 -0300

    support: Handle clang support/dtotimespec.c on dtotimespec
    
    clang issues:
    
    dtotimespec.c:31:25: error: implicit conversion from 'time_t' (aka
    'long') to 'double' changes value from 9223372036854775807 to
    9223372036854775808 [-Werror,-Wimplicit-const-int-float-conversion]
      else if (sec >= 1.0 + TYPE_MAXIMUM (time_t))
                          ~ ^~~~~~~~~~~~~~~~~~~~~
    ../include/intprops.h:57:4: note: expanded from macro 'TYPE_MAXIMUM'
      ((t) (! TYPE_SIGNED (t)
    \
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
    So explicit cast it to double.

Diff:
---
 support/dtotimespec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/support/dtotimespec.c b/support/dtotimespec.c
index 106b64f486..8c8eaddb51 100644
--- a/support/dtotimespec.c
+++ b/support/dtotimespec.c
@@ -28,7 +28,7 @@ dtotimespec (double sec)
 {
   if (sec <= TYPE_MINIMUM (time_t))
     return make_timespec (TYPE_MINIMUM (time_t), 0);
-  else if (sec >= 1.0 + TYPE_MAXIMUM (time_t))
+  else if (sec >= 1.0 + (double) TYPE_MAXIMUM (time_t))
     return make_timespec (TYPE_MAXIMUM (time_t), TIMESPEC_HZ - 1);
   else
     {

             reply	other threads:[~2024-04-02 15:53 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-02 15:53 Adhemerval Zanella [this message]
  -- strict thread matches above, loose matches on Subject: below --
2025-10-17 19:13 Adhemerval Zanella
2025-04-10 18:14 Adhemerval Zanella
2025-03-25 20:22 Adhemerval Zanella
2024-04-17 20:07 Adhemerval Zanella
2024-02-09 17:31 Adhemerval Zanella
2024-02-07 14:07 Adhemerval Zanella
2024-01-29 17:57 Adhemerval Zanella
2023-12-21 18:53 Adhemerval Zanella
2023-09-28 17:52 Adhemerval Zanella
2023-08-30 12:42 Adhemerval Zanella

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