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authorLuis Machado <luis.machado@linaro.org>2021-10-01 13:25:47 -0300
committerLuis Machado <luis.machado@linaro.org>2021-10-01 13:31:55 -0300
commitbeed8c1dbde20642e023694754032ccba812a97f (patch)
tree4ac5bc7f720c9090a8d5d2030a48f155f68fb6c8 /gdb
parentdd6f2df79d002a1f76b38d75732f7b3534c2df4a (diff)
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Fix build failure for 32-bit targets
When building master GDB, I ran into the following: binutils-gdb/gdb/bt-utils.c: In function 'int libbacktrace_print(void*, uintptr_t, const char*, int, const char*)': binutils-gdb/gdb/bt-utils.c:93:44: error: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'uintptr_t {aka unsigned int}' [-Werror=format=] snprintf (buf, sizeof (buf), "0x%lx ", pc); Fix this by using %PRIxPTR as opposed to %lx.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/bt-utils.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/bt-utils.c b/gdb/bt-utils.c
index 79e6e09..dfe429e 100644
--- a/gdb/bt-utils.c
+++ b/gdb/bt-utils.c
@@ -90,7 +90,7 @@ libbacktrace_print (void *data, uintptr_t pc, const char *filename,
files. We are also careful to ensure we don't overflow this buffer. */
char buf[20];
- snprintf (buf, sizeof (buf), "0x%lx ", pc);
+ snprintf (buf, sizeof (buf), "0x%" PRIxPTR " ", pc);
buf[sizeof (buf) - 1] = '\0';
sig_write (buf);
sig_write (function == nullptr ? "???" : function);