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December 2022
- 3 discussions

[PATCH] kernel: Fix compiler format string warnings when some debugging options are enabled
by Glenn Washburn July 29, 2023
by Glenn Washburn July 29, 2023
July 29, 2023
Signed-off-by: Glenn Washburn <development(a)efficientek.com>
---
This compile-time errors from GCC 10.1.0 when the config options
CONFIG_DEBUG_BOOT, CONFIG_DEBUG_DICTIONARY, and CONFIG_DEBUG_INTERPRETER
are set to true in the ppc64_config.xml. I suspect these are issues for 32-bit
PPC as well, but haven't checked.
Glenn
---
kernel/bootstrap.c | 8 ++++----
kernel/dict.c | 4 ++--
kernel/forth.c | 4 ++--
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/kernel/bootstrap.c b/kernel/bootstrap.c
index b7658ab..6834597 100644
--- a/kernel/bootstrap.c
+++ b/kernel/bootstrap.c
@@ -133,9 +133,9 @@ static void relocation_table(unsigned char * dict_one, unsigned char *dict_two,
}
#ifdef CONFIG_DEBUG_DICTIONARY
- printk("dict1 %lx dict2 %lx dict %lx\n",dict_one, dict_two, dict);
+ printk("dict1 %p dict2 %p dict %p\n",dict_one, dict_two, dict);
for (i=0; i< relocation_length ; i++)
- printk("reloc %d %lx\n",i+1, reloc_table[i]);
+ printk("reloc %d "FMT_ucellx"\n",i+1, reloc_table[i]);
#endif
relocation_address=reloc_table;
}
@@ -819,7 +819,7 @@ static int build_dictionary(void)
dicthead = 0;
#ifdef CONFIG_DEBUG_DICTIONARY
- printk("building dictionary, %d primitives.\nbuilt words:",
+ printk("building dictionary, %lu primitives.\nbuilt words:",
sizeof(wordnames) / sizeof(void *));
#endif
@@ -1248,7 +1248,7 @@ int main(int argc, char *argv[])
printf("dict1: %p\n",bootstrapdict[0]);
printf("dict2: %p\n",bootstrapdict[1]);
printf("trampoline: %p\n",trampoline);
- printf("size=%d, trampoline_size=%d\n",MEMORY_SIZE + (2 *
+ printf("size=%ld, trampoline_size=%ld\n",MEMORY_SIZE + (2 *
DICTIONARY_SIZE) + TRAMPOLINE_SIZE,
TRAMPOLINE_SIZE);
#endif
diff --git a/kernel/dict.c b/kernel/dict.c
index 0986cb1..e449c5b 100644
--- a/kernel/dict.c
+++ b/kernel/dict.c
@@ -293,8 +293,8 @@ ucell load_dictionary(const char *data, ucell len)
reloc_table=(ucell *)(data+dicthead);
#ifdef CONFIG_DEBUG_DICTIONARY
- printk("\nmoving dictionary (%x bytes) to %x\n",
- (ucell)dicthead, (ucell)dict);
+ printk("\nmoving dictionary (%x bytes) to "FMT_ucellx"\n",
+ (ucell)dicthead, pointer2cell(dict));
printk("\ndynamic relocation...");
#endif
diff --git a/kernel/forth.c b/kernel/forth.c
index 61dd70d..ca3fda3 100644
--- a/kernel/forth.c
+++ b/kernel/forth.c
@@ -111,7 +111,7 @@ static void docol(void)
PUSHR(PC);
PC = read_ucell(cell2pointer(PC));
- dbg_interp_printk("docol: %s\n", cell2pointer( lfa2nfa(PC - sizeof(cell)) ));
+ dbg_interp_printk("docol: %s\n", (char *)cell2pointer( lfa2nfa(PC - sizeof(cell)) ));
}
static void semis(void)
@@ -719,7 +719,7 @@ static void docol_dbg(void)
debug_xt_item = debug_xt_item->next;
}
- dbg_interp_printk("docol_dbg: %s\n", cell2pointer(lfa2nfa(PC - sizeof(cell))));
+ dbg_interp_printk("docol_dbg: %s\n", (char *)cell2pointer(lfa2nfa(PC - sizeof(cell))));
}
static void semis_dbg(void)
--
2.30.2
2
4
This starts from v3 as it contains the previous ATI ROM patch split up
into smaller patches and also contains other changes that were
submitted as separate patches to keep them together.
After looking at this again I'm not sure about one patch defining
register access words as io access which should work for io bars but
I'm unsure about memory bars. Does somebody know what these words
should do or what they do on other open firmware implementations?
Regards,
BALATON Zoltan
BALATON Zoltan (6):
Limit binary dump bytes in .properties output
Don't add open/close words to unmanaged devices
Define register access words
drivers/pci: Implement config access words
drivers/pci: Fix map-in and map-out words
arch/ppc/qemu: Add parse-1hex word for compatibility with Apple OF
arch/ppc/qemu/qemu.fs | 6 +++
drivers/pci.c | 91 ++++++++++++++++++++++++++++++++++-------
drivers/pci.fs | 41 +++++++++++++++++++
drivers/vga.fs | 4 +-
forth/admin/devices.fs | 7 ++--
forth/device/other.fs | 6 +++
forth/device/pathres.fs | 5 ++-
7 files changed, 140 insertions(+), 20 deletions(-)
--
2.30.4
3
14

Jan. 26, 2023
Some device trees can contain large chunks of binary data that result
in .properties output to get lost in the dump of all binary bytes. Put
an upper limit of the bytes dumped.
Signed-off-by: BALATON Zoltan <balaton(a)eik.bme.hu>
---
forth/admin/devices.fs | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/forth/admin/devices.fs b/forth/admin/devices.fs
index 38f6ad6..879c271 100644
--- a/forth/admin/devices.fs
+++ b/forth/admin/devices.fs
@@ -307,15 +307,16 @@
: .p-bytes? ( data len -- 1 | data len 0 )
." -- " dup . ." : "
- swap >r 0
+ swap >r dup 100 min 0
begin 2dup > while
dup r@ + c@
( len n ch )
2 0.r space
1+
- repeat
- 2drop r> drop 1
+ repeat
+ drop > if ." ..." then
+ r> drop 1
;
\ this function tries to heuristically determine the data format
--
2.30.4
2
4