7b4e8f91da
Fix two configure checks that fail on clang 16 due to unexpected errors: * Undefined type `uint8_t` by including `stdint.h`; and * Unused `sa_len_ptr` by incrementing the target of the pointer.
35 lines
932 B
Diff
35 lines
932 B
Diff
diff -ur a/osdep.m4 b/osdep.m4
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--- a/osdep.m4 2017-01-18 09:11:20.000000000 -0500
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+++ b/osdep.m4 2023-10-21 12:43:59.464797030 -0400
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@@ -381,6 +381,7 @@
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unset have_sa_len
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AC_MSG_CHECKING([for sa_len in sockaddr])
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AC_TRY_COMPILE([
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+#include <stdint.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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], [struct sockaddr sa;
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@@ -397,12 +398,13 @@
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unset sa_len_type_found
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for type in uint8_t "unsigned char"; do
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AC_TRY_COMPILE([
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+#include <stdint.h>
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#include <sys/types.h>
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#include <sys/socket.h>], [
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struct sockaddr sa;
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$type *sa_len_ptr;
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sa_len_ptr = &sa.sa_len;
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-sa_len_ptr++; /* use to avoid warning/error */],
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+(*sa_len_ptr)++; /* use to avoid warning/error */],
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[AC_DEFINE_UNQUOTED(sa_len_type, [$type], [sa_len type])
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sa_len_type_found=t
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break])
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@@ -636,6 +638,7 @@
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in_port_t, in_addr_t],
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, ,
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[
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+#include <stdint.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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])
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