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system/qtest: Replace sprintf by qemu_hexdump_line 

sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1.
Using qemu_hexdump_line both fixes the deprecation warning and
simplifies the code base.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>`
[rth: Use qemu_hexdump_line]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240412073346.458116-8-richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-04-12 00:33:26 -07:00 committed by Richard Henderson
parent 3a8ff36671
commit 4b69210978
1 changed files with 4 additions and 8 deletions
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12
system/qtest.c
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@ -601,9 +601,9 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
qtest_send_prefix(chr);
qtest_sendf(chr, "OK 0x%016" PRIx64 "\n", value);
} else if (strcmp(words[0], "read") == 0) {
uint64_t addr, len, i;
g_autoptr(GString) enc = NULL;
uint64_t addr, len;
uint8_t *data;
char *enc;
int ret;
g_assert(words[1] && words[2]);
@ -618,16 +618,12 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data,
len);
enc = g_malloc(2 * len + 1);
for (i = 0; i < len; i++) {
sprintf(&enc[i * 2], "%02x", data[i]);
}
enc = qemu_hexdump_line(NULL, data, len, 0, 0);
qtest_send_prefix(chr);
qtest_sendf(chr, "OK 0x%s\n", enc);
qtest_sendf(chr, "OK 0x%s\n", enc->str);
g_free(data);
g_free(enc);
} else if (strcmp(words[0], "b64read") == 0) {
uint64_t addr, len;
uint8_t *data;