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[PATCH v2] Fix %#0 misuses
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PATCH v2] Fix %#0 misuses |
Date: |
Wed, 2 Feb 2022 18:34:17 +0000 |
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Joe Perches pointed out on lkml [1] that the format special %# (which
adds 0x) is included in the character count, i.e.:
printf("0: %#08x\n0: %#08x\n", 0xabcdef01,1);
gives:
0: 0xabcdef01
0: 0x000001
rather than padding to the expected 8 data characters.
Replace all the '%#08' cases by '0x%08' and
also handle a '%#02'; there are some other cases mostly
in testing and a few that look like the authors have
thought about the size, that I've ignored for now.
(Note I've not managed to test most of these)
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
[1]
https://lore.kernel.org/lkml/9499203f1e993872b384aabdec59ac223a8ab931.camel@perches.com/
Fixup %#
---
chardev/baum.c | 2 +-
disas/alpha.c | 2 +-
disas/sparc.c | 2 +-
hw/arm/omap1.c | 2 +-
hw/timer/a9gtimer.c | 4 ++--
include/hw/arm/omap.h | 5 +++--
softmmu/device_tree.c | 2 +-
target/openrisc/disas.c | 2 +-
8 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/chardev/baum.c b/chardev/baum.c
index 79d618e350..9a842c2bbb 100644
--- a/chardev/baum.c
+++ b/chardev/baum.c
@@ -366,7 +366,7 @@ static int baum_eat_packet(BaumChardev *baum, const uint8_t
*buf, int len)
if (!len--) \
return 0; \
if (*cur++ != ESC) { \
- DPRINTF("Broken packet %#2x, tossing\n", req); \
+ DPRINTF("Broken packet 0x%02x, tossing\n", req); \
if (timer_pending(baum->cellCount_timer)) { \
timer_del(baum->cellCount_timer); \
baum_cellCount_timer_cb(baum); \
diff --git a/disas/alpha.c b/disas/alpha.c
index 3db90fa665..f218bf023a 100644
--- a/disas/alpha.c
+++ b/disas/alpha.c
@@ -1851,7 +1851,7 @@ print_insn_alpha (bfd_vma memaddr, struct
disassemble_info *info)
}
/* No instruction found */
- (*info->fprintf_func) (info->stream, ".long %#08x", insn);
+ (*info->fprintf_func) (info->stream, ".long 0x%08x", insn);
return 4;
diff --git a/disas/sparc.c b/disas/sparc.c
index 5689533ce1..adc8438aa2 100644
--- a/disas/sparc.c
+++ b/disas/sparc.c
@@ -3231,6 +3231,6 @@ print_insn_sparc (bfd_vma memaddr, disassemble_info *info)
}
info->insn_type = dis_noninsn; /* Mark as non-valid instruction. */
- (*info->fprintf_func) (stream, ".long %#08lx", insn);
+ (*info->fprintf_func) (stream, ".long 0x%08lx", insn);
return sizeof (buffer);
}
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 9852c2a07e..c9e0ae87b1 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -42,7 +42,7 @@
static inline void omap_log_badwidth(const char *funcname, hwaddr addr, int sz)
{
- qemu_log_mask(LOG_GUEST_ERROR, "%s: %d-bit register %#08" HWADDR_PRIx "\n",
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: %d-bit register 0x%08" HWADDR_PRIx
"\n",
funcname, 8 * sz, addr);
}
diff --git a/hw/timer/a9gtimer.c b/hw/timer/a9gtimer.c
index 7233068a37..2ea51a137e 100644
--- a/hw/timer/a9gtimer.c
+++ b/hw/timer/a9gtimer.c
@@ -169,7 +169,7 @@ static uint64_t a9_gtimer_read(void *opaque, hwaddr addr,
unsigned size)
return 0;
}
- DB_PRINT("addr:%#x data:%#08" PRIx64 "\n", (unsigned)addr, ret);
+ DB_PRINT("addr:0x%x data:0x%08" PRIx64 "\n", (unsigned)addr, ret);
return ret;
}
@@ -180,7 +180,7 @@ static void a9_gtimer_write(void *opaque, hwaddr addr,
uint64_t value,
A9GTimerState *s = gtb->parent;
int shift = 0;
- DB_PRINT("addr:%#x data:%#08" PRIx64 "\n", (unsigned)addr, value);
+ DB_PRINT("addr:0x%x data:0x%08" PRIx64 "\n", (unsigned)addr, value);
switch (addr) {
case R_COUNTER_HI:
diff --git a/include/hw/arm/omap.h b/include/hw/arm/omap.h
index ff6a173f8a..8b1c2365d5 100644
--- a/include/hw/arm/omap.h
+++ b/include/hw/arm/omap.h
@@ -1003,10 +1003,11 @@ void omap_badwidth_write32(void *opaque, hwaddr addr,
void omap_mpu_wakeup(void *opaque, int irq, int req);
# define OMAP_BAD_REG(paddr) \
- qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad register %#08"HWADDR_PRIx"\n",
\
+ qemu_log_mask(LOG_GUEST_ERROR, \
+ "%s: Bad register 0x%08"HWADDR_PRIx"\n", \
__func__, paddr)
# define OMAP_RO_REG(paddr) \
- qemu_log_mask(LOG_GUEST_ERROR, "%s: Read-only register %#08" \
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: Read-only register 0x%08" \
HWADDR_PRIx "\n", \
__func__, paddr)
diff --git a/softmmu/device_tree.c b/softmmu/device_tree.c
index 6ca3fad285..338e1c03fd 100644
--- a/softmmu/device_tree.c
+++ b/softmmu/device_tree.c
@@ -369,7 +369,7 @@ int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
r = fdt_setprop_cell(fdt, findnode_nofail(fdt, node_path), property, val);
if (r < 0) {
- error_report("%s: Couldn't set %s/%s = %#08x: %s", __func__,
+ error_report("%s: Couldn't set %s/%s = 0x%08x: %s", __func__,
node_path, property, val, fdt_strerror(r));
exit(1);
}
diff --git a/target/openrisc/disas.c b/target/openrisc/disas.c
index dc025bd64d..72f1476a13 100644
--- a/target/openrisc/disas.c
+++ b/target/openrisc/disas.c
@@ -45,7 +45,7 @@ int print_insn_or1k(bfd_vma addr, disassemble_info *info)
insn = bfd_getb32(buffer);
if (!decode(info, insn)) {
- output(".long", "%#08x", insn);
+ output(".long", "0x%08x", insn);
}
return 4;
}
--
2.34.1
- [PATCH v2] Fix %#0 misuses,
Dr. David Alan Gilbert (git) <=