From: Andreas Schwab <schwab@suse.de>
Date: Mon, 1 Aug 2022 14:30:15 +0000 (+0200)
Subject: Don't use unsupported format string in ld.so (bug 29427)
X-Git-Tag: upstream/2.37~459
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=521d54056242aae41ad362bd95ab17c50138337a;p=platform%2Fupstream%2Fglibc.git

Don't use unsupported format string in ld.so (bug 29427)

The dynamic loader does not support printf format strings that contain a
literal field width or precision, they have to be specified indirectly.
---

diff --git a/elf/dl-diagnostics.c b/elf/dl-diagnostics.c
index dd3871b..269c428 100644
--- a/elf/dl-diagnostics.c
+++ b/elf/dl-diagnostics.c
@@ -108,7 +108,7 @@ _dl_diagnostics_print_labeled_value (const char *label, uint64_t value)
       if (high == 0)
         _dl_printf ("%s=0x%x\n", label, low);
       else
-        _dl_printf ("%s=0x%x%08x\n", label, high, low);
+        _dl_printf ("%s=0x%x%0*x\n", label, high, 8, low);
     }
 }