zyppe/anolis-glibc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

update to glibc-2.28-151.el8.src.rpm

Browse source 
Signed-off-by: Liwei Ge <geliwei@openanolis.org>
This commit is contained in:
Liwei Ge 2021-06-16 16:09:23 +08:00
parent ba6a26df65
commit 37da1d0798
284 changed files with 62546 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

67
glibc-rh1817513-62.patch Normal file
View file

@ -0,0 +1,67 @@
commit 533dd2acf7eefa969fb770fa782b20519bd4bc0f
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Jun 9 12:15:01 2020 -0700
Add "%d" support to _dl_debug_vdprintf
"%d" will be used to print out signed value.
diff --git a/elf/dl-misc.c b/elf/dl-misc.c
index 2eb81eeb0231368d..3f28de3ee9d68368 100644
--- a/elf/dl-misc.c
+++ b/elf/dl-misc.c
@@ -167,6 +167,7 @@ _dl_debug_vdprintf (int fd, int tag_p, const char *fmt, va_list arg)
switch (*fmt)
{
/* Integer formatting. */
+ case 'd':
case 'u':
case 'x':
{
@@ -179,11 +180,34 @@ _dl_debug_vdprintf (int fd, int tag_p, const char *fmt, va_list arg)
#else
unsigned long int num = va_arg (arg, unsigned int);
#endif
+ bool negative = false;
+ if (*fmt == 'd')
+ {
+#if LONG_MAX != INT_MAX
+ if (long_mod)
+ {
+ if ((long int) num < 0)
+ negative = true;
+ }
+ else
+ {
+ if ((int) num < 0)
+ {
+ num = (unsigned int) num;
+ negative = true;
+ }
+ }
+#else
+ if ((int) num < 0)
+ negative = true;
+#endif
+ }
+
/* We use alloca() to allocate the buffer with the most
pessimistic guess for the size. Using alloca() allows
having more than one integer formatting in a call. */
- char *buf = (char *) alloca (3 * sizeof (unsigned long int));
- char *endp = &buf[3 * sizeof (unsigned long int)];
+ char *buf = (char *) alloca (1 + 3 * sizeof (unsigned long int));
+ char *endp = &buf[1 + 3 * sizeof (unsigned long int)];
char *cp = _itoa (num, endp, *fmt == 'x' ? 16 : 10, 0);
/* Pad to the width the user specified. */
@@ -191,6 +215,9 @@ _dl_debug_vdprintf (int fd, int tag_p, const char *fmt, va_list arg)
while (endp - cp < width)
*--cp = fill;
+ if (negative)
+ *--cp = '-';
+
iov[niov].iov_base = cp;
iov[niov].iov_len = endp - cp;
++niov;