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include: mask computed auth/proto bitmasks to 32 bits

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GCC 15.2 warns when assigning computed "all" bitmask macros to 32-bit
flag types because negated masks expand to the full width of unsigned
long/long on 64-bit platforms.

Mask these macros to a 32-bit domain so they do not set high bits and
avoid -Woverflow/-Wconversion warnings in callers.

Reported-by: Patrick Monnerat
Fixes #20242
Closes #20416
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Arnav-Purushotam-CUBoulder 2026-01-24 10:11:14 -07:00 • committed by Daniel Stenberg
parent 2f8c9812b1
commit 9b20a672b8
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lib/urldata.h
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@ -1389,7 +1389,7 @@ struct UserDefined {
#ifdef USE_SSH
curl_sshkeycallback ssh_keyfunc; /* key matching callback */
void *ssh_keyfunc_userp; /* custom pointer to callback */
int ssh_auth_types; /* allowed SSH auth types */
uint32_t ssh_auth_types; /* allowed SSH auth types */
uint32_t new_directory_perms; /* when creating remote dirs */
#endif
uint32_t new_file_perms; /* when creating remote files */