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build: Clarify link-time warnings

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Mention the involved function instead of stating an implicit "this
function". Mention libbsd when proposing using an alternative libmd
to make the context clear.
This commit is contained in:
Guillem Jover 2021-11-28 23:19:16 +01:00
parent e7cf8c5785
commit 48107fc8c4
3 changed files with 20 additions and 11 deletions
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2
src/fgetln.c
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@ -76,7 +76,7 @@ fgetln(FILE *stream, size_t *len)
} }
} }
libbsd_link_warning(fgetln, libbsd_link_warning(fgetln,
"This function cannot be safely ported, use getline(3) " "The fgetln() function cannot be safely ported, use getline(3) "
"instead, as it is supported by GNU and POSIX.1-2008."); "instead, as it is supported by GNU and POSIX.1-2008.");
#else #else
#error "Function fgetln() needs to be ported." #error "Function fgetln() needs to be ported."

2
src/fgetwln.c
View File

@ -88,5 +88,5 @@ fgetwln(FILE *stream, size_t *lenp)
return wused ? fb->wbuf : NULL; return wused ? fb->wbuf : NULL;
} }
libbsd_link_warning(fgetwln, libbsd_link_warning(fgetwln,
"This function cannot be safely ported, use fgetwc(3) " "The fgetwln() function cannot be safely ported, use fgetwc(3) "
"instead, as it is supported by C99 and POSIX.1-2001."); "instead, as it is supported by C99 and POSIX.1-2001.");

27
src/md5.c
View File

@ -35,7 +35,8 @@ libbsd_MD5Init(MD5_CTX *context)
MD5Init(context); MD5Init(context);
} }
libbsd_link_warning(MD5Init, libbsd_link_warning(MD5Init,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Init() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Init, libbsd_MD5Init, LIBBSD_0.0); libbsd_symver_weak(MD5Init, libbsd_MD5Init, LIBBSD_0.0);
void void
@ -44,7 +45,8 @@ libbsd_MD5Update(MD5_CTX *context, const uint8_t *data, size_t len)
MD5Update(context, data, len); MD5Update(context, data, len);
} }
libbsd_link_warning(MD5Update, libbsd_link_warning(MD5Update,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Update() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Update, libbsd_MD5Update, LIBBSD_0.0); libbsd_symver_weak(MD5Update, libbsd_MD5Update, LIBBSD_0.0);
void void
@ -53,7 +55,8 @@ libbsd_MD5Pad(MD5_CTX *context)
MD5Pad(context); MD5Pad(context);
} }
libbsd_link_warning(MD5Pad, libbsd_link_warning(MD5Pad,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Pad() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Pad, libbsd_MD5Pad, LIBBSD_0.0); libbsd_symver_weak(MD5Pad, libbsd_MD5Pad, LIBBSD_0.0);
void void
@ -62,7 +65,8 @@ libbsd_MD5Final(uint8_t digest[MD5_DIGEST_LENGTH], MD5_CTX *context)
MD5Final(digest, context); MD5Final(digest, context);
} }
libbsd_link_warning(MD5Final, libbsd_link_warning(MD5Final,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Final() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Final, libbsd_MD5Final, LIBBSD_0.0); libbsd_symver_weak(MD5Final, libbsd_MD5Final, LIBBSD_0.0);
void void
@ -71,7 +75,8 @@ libbsd_MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_LENGTH])
MD5Transform(state, block); MD5Transform(state, block);
} }
libbsd_link_warning(MD5Transform, libbsd_link_warning(MD5Transform,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Transform() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Transform, libbsd_MD5Transform, LIBBSD_0.0); libbsd_symver_weak(MD5Transform, libbsd_MD5Transform, LIBBSD_0.0);
char * char *
@ -80,7 +85,8 @@ libbsd_MD5End(MD5_CTX *context, char *buf)
return MD5End(context, buf); return MD5End(context, buf);
} }
libbsd_link_warning(MD5End, libbsd_link_warning(MD5End,
"This function is a deprecated wrapper, use libmd instead."); "The MD5End() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5End, libbsd_MD5End, LIBBSD_0.0); libbsd_symver_weak(MD5End, libbsd_MD5End, LIBBSD_0.0);
char * char *
@ -89,7 +95,8 @@ libbsd_MD5File(const char *filename, char *buf)
return MD5File(filename, buf); return MD5File(filename, buf);
} }
libbsd_link_warning(MD5File, libbsd_link_warning(MD5File,
"This function is a deprecated wrapper, use libmd instead."); "The MD5File() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5File, libbsd_MD5File, LIBBSD_0.0); libbsd_symver_weak(MD5File, libbsd_MD5File, LIBBSD_0.0);
char * char *
@ -98,7 +105,8 @@ libbsd_MD5FileChunk(const char *filename, char *buf, off_t offset, off_t length)
return MD5FileChunk(filename, buf, offset, length); return MD5FileChunk(filename, buf, offset, length);
} }
libbsd_link_warning(MD5FileChunk, libbsd_link_warning(MD5FileChunk,
"This function is a deprecated wrapper, use libmd instead."); "The MD5FileChunk() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5FileChunk, libbsd_MD5FileChunk, LIBBSD_0.0); libbsd_symver_weak(MD5FileChunk, libbsd_MD5FileChunk, LIBBSD_0.0);
char * char *
@ -107,5 +115,6 @@ libbsd_MD5Data(const uint8_t *data, size_t len, char *buf)
return MD5Data(data, len, buf); return MD5Data(data, len, buf);
} }
libbsd_link_warning(MD5Data, libbsd_link_warning(MD5Data,
"This function is a deprecated wrapper, use libmd instead."); "The MD5Data() function in libbsd is a deprecated wrapper, "
"use libmd instead.");
libbsd_symver_weak(MD5Data, libbsd_MD5Data, LIBBSD_0.0); libbsd_symver_weak(MD5Data, libbsd_MD5Data, LIBBSD_0.0);