Details
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Bug
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Resolution: Fixed
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Minor
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Lustre 2.16.0
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None
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3
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9223372036854775807
Description
gcc-13 added a new warning:
-Wenum-int-mismatch warns about mismatches between an enumerated type and an integer type
which caused the following Lustre build errors:
/root/lustre-release/lustre/ptlrpc/pack_generic.c:81:5: error: conflicting types for 'lustre_msg_check_version' due to enum/integer mismatch; have 'int(struct lustre_msg_v2 *, enum lustre_msg_version)' [-Werror=enum-int-mismatch]
81 | int lustre_msg_check_version(struct lustre_msg *msg,
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /root/lustre-release/lustre/ptlrpc/pack_generic.c:48:
/root/lustre-release/lustre/include/lustre_net.h:2287:5: note: previous declaration of 'lustre_msg_check_version' with type 'int(struct lustre_msg_v2 *, __u32)' {aka 'int(struct lustre_msg_v2 *, unsigned int)'}
2287 | int lustre_msg_check_version(struct lustre_msg *msg, __u32 version);
| ^~~~~~~~~~~~~~~~~~~~~~~~
/root/lustre-release/lustre/ptlrpc/pack_generic.c:858:20: error: conflicting types for 'lustre_msghdr_get_flags' due to enum/integer mismatch; have 'enum lustre_msghdr(struct lustre_msg_v2 *)' [-Werror=enum-int-mismatch]
858 | enum lustre_msghdr lustre_msghdr_get_flags(struct lustre_msg *msg)
| ^~~~~~~~~~~~~~~~~~~~~~~
/root/lustre-release/lustre/include/lustre_net.h:2315:7: note: previous declaration of 'lustre_msghdr_get_flags' with type '__u32(struct lustre_msg_v2 *)' {aka 'unsigned int(struct lustre_msg_v2 *)'}
2315 | __u32 lustre_msghdr_get_flags(struct lustre_msg *msg);
| ^~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
liblustreapi_layout.c:2141:5: error: conflicting types for 'llapi_layout_comp_use' due to enum/integer mismatch; have 'int(struct llapi_layout *, enum llapi_layout_comp_use)' [-Werror=enum-int-mismatch]
2141 | int llapi_layout_comp_use(struct llapi_layout *layout,
| ^~~~~~~~~~~~~~~~~~~~~
In file included from liblustreapi_layout.c:44:
/root/lustre-release/lustre/include/lustre/lustreapi.h:1233:5: note: previous declaration of 'llapi_layout_comp_use' with type 'int(struct llapi_layout *, uint32_t)' {aka 'int(struct llapi_layout *, unsigned int)'}
1233 | int llapi_layout_comp_use(struct llapi_layout *layout, uint32_t pos);
| ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
