This is a multi-part message in MIME format.
Noticed the following new warnings (errors) while compiling libc with gcc 12:

rename.c: In function 'push_dir':
rename.c:138:24: error: pointer may be used after 'realloc' [-Werror=use-after-free]
138 | pool_end += temp - dirnames_pool;
| ~~~~~^~~~~~~~~~~~~~~
rename.c:132:22: note: call to 'realloc' here
132 | temp = (char *)realloc(dirnames_pool, pool_size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rename.c:156:25: error: pointer may be used after 'realloc' [-Werror=use-after-free]
156 | stack_top += temp - dirstack;
| ^
rename.c:149:29: note: call to 'realloc' here
149 | temp = (Stacked_Dir *)realloc(dirstack,
| ^~~~~~~~~~~~~~~~~
150 | stack_size * sizeof(Stacked_Dir));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In function '_instr',
inlined from '_innum' at doscan.c:285:13,
inlined from '_doscan_low' at doscan.c:225:11:
doscan.c:542:9: error: pointer 'orig_ptr_517' may be used after 'realloc' [-Werror=use-after-free]
542 | free(orig_ptr);
| ^~~~~~~~~~~~~~
doscan.c:538:27: note: call to 'realloc' here
538 | *(char **)arg_ptr = realloc(orig_ptr, string_length);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In file included from nmalign.c:13:
nmalign.c: In function 'memalign':
nmalcdef.h:41:23: error: 'free' called on pointer '<unknown>' with nonzero offset 16 [-Werror=free-nonheap-object]
41 | # define nfree free
nmalign.c:144:13: note: in expansion of macro 'nfree'
144 | nfree(PTR(__nmalloc_split(&m, alignment - misalign)));
| ^~~~~
nmalign.c:144:23: note: returned from '__nmalloc_split'
144 | nfree(PTR(__nmalloc_split(&m, alignment - misalign)));
nmalcdef.h:190:36: note: in definition of macro 'PTR'
190 | #define PTR(m) (void*)((byte*)(m) + DATAOFFSET)
| ^
nmalcdef.h:42:23: error: 'realloc' called on pointer 'm' with nonzero offset 16 [-Werror=free-nonheap-object]
42 | # define nrealloc realloc
nmalign.c:145:20: note: in expansion of macro 'nrealloc'
145 | return nrealloc(PTR(m), size);
| ^~~~~~~~
nmalign.c:113:14: note: declared here
113 | memblockp m = NULL;
| ^

mcount.c: In function 'mcount':
mcount.c:80:8: error: array subscript -1 is outside array bounds of 'int[1]' [-Werror=array-bounds]
80 | to = *((&_to)-1) - 12;
| ^~~~~~~~~~~
mcount.c:56:17: note: at offset -4 into object '_to' of size 4
56 | void mcount(int _to)
| ~~~~^~~
mcount.c:81:7: error: array subscript -2 is outside array bounds of 'int[1]' [-Werror=array-bounds]
81 | ebp = *((&_to)-2); /* glean the caller's return address from the stack */
| ~~~~^~~~~~~~~~~~~
mcount.c:56:17: note: at offset -8 into object '_to' of size 4
56 | void mcount(int _to)
| ~~~~^~~


The attached patches will resolve them.

Also, I think there's a possible memory leak in doscan.c: If 'allocate_char_buffer' is set, but 'ptr' isn't, the allocation will be leaked. Maybe that can never happen, but the logic is a bit hard to follow. RnJvbSAyMjU1YWU5NGVhMzZkNzg1NWQ3MDVkOWQ2NDk0ZTZlNzBmOTM1YTA0IE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiAiSi5XLiBKYWdlcnNtYSIgPGp3amFnZXJzbWFAZ21h aWwuY29tPgpEYXRlOiBXZWQsIDI4IEp1biAyMDIzIDE4OjI3OjI1ICswMjAwClN1YmplY3Q6 IFtQQVRDSCAxLzNdIGZpeCB1c2UtYWZ0ZXItZnJlZSB3YXJuaW5ncyBvbiBnY2MgMTIKCi0t LQogc3JjL2xpYmMvYW5zaS9zdGRpby9kb3NjYW4uYyB8IDkgKysrKystLS0tCiBzcmMvbGli Yy9hbnNpL3N0ZGlvL3JlbmFtZS5jIHwgNiArKysrLS0KIDIgZmlsZXMgY2hhbmdlZCwgOSBp bnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3NyYy9saWJjL2Fu c2kvc3RkaW8vZG9zY2FuLmMgYi9zcmMvbGliYy9hbnNpL3N0ZGlvL2Rvc2Nhbi5jCmluZGV4 IGIwZDg1ZWY3Li5iOGEwZDgxYiAxMDA2NDQKLS0tIGEvc3JjL2xpYmMvYW5zaS9zdGRpby9k b3NjYW4uYworKysgYi9zcmMvbGliYy9hbnNpL3N0ZGlvL2Rvc2Nhbi5jCkBAIC01MzMsMTYg KzUzMywxNyBAQCBfaW5zdHIoY2hhciAqcHRyLCBpbnQgdHlwZSwgaW50IGxlbiwgRklMRSAq aW9wLAogICAgICAgKnB0cisrID0gJ1wwJzsKICAgICAgIHN0cmluZ19sZW5ndGgrKzsKICAg ICB9Ci0gICAgaWYgKGFsbG9jYXRlX2NoYXJfYnVmZmVyKQorICAgIGlmIChhcmdfcHRyICYm IGFsbG9jYXRlX2NoYXJfYnVmZmVyKQogICAgIHsKLSAgICAgICooY2hhciAqKilhcmdfcHRy ID0gcmVhbGxvYyhvcmlnX3B0ciwgc3RyaW5nX2xlbmd0aCk7Ci0gICAgICBwdHIgPSBhcmdf cHRyOwotICAgICAgaWYgKCEqcHRyKQorICAgICAgcHRyID0gcmVhbGxvYyhvcmlnX3B0ciwg c3RyaW5nX2xlbmd0aCk7CisgICAgICBpZiAoIXB0cikKICAgICAgIHsKICAgICAgICAgZnJl ZShvcmlnX3B0cik7CiAgICAgICAgIGVycm5vID0gRU5PTUVNOwogICAgICAgICByZXR1cm4g MDsKICAgICAgIH0KKworICAgICAgKihjaGFyICoqKWFyZ19wdHIgPSBwdHI7CiAgICAgfQog CiAgICAgcmV0dXJuIDE7CmRpZmYgLS1naXQgYS9zcmMvbGliYy9hbnNpL3N0ZGlvL3JlbmFt ZS5jIGIvc3JjL2xpYmMvYW5zaS9zdGRpby9yZW5hbWUuYwppbmRleCA3NDIyNTZkMC4uYjk1 NWVkYTIgMTAwNjQ0Ci0tLSBhL3NyYy9saWJjL2Fuc2kvc3RkaW8vcmVuYW1lLmMKKysrIGIv c3JjL2xpYmMvYW5zaS9zdGRpby9yZW5hbWUuYwpAQCAtMTI1LDYgKzEyNSw3IEBAIHB1c2hf ZGlyKGNvbnN0IGNoYXIgKmRpcikKICAgLyogRW5zdXJlIHdlIGhhdmUgZW5vdWdoIHNwYWNl IGluIHRoZSBuYW1lIHBvb2wgZm9yIHRoaXMgZGlyZWN0b3J5LiAgKi8KICAgaWYgKHBvb2xf ZW5kICsgZHNwYWNlID49IGRpcm5hbWVzX3Bvb2wgKyBwb29sX3NpemUpCiAgICAgeworICAg ICAgY29uc3QgaW50IG9sZF9wdHIgPSAoaW50KSBkaXJuYW1lc19wb29sOwogICAgICAgY2hh ciAqIHRlbXA7CiAKICAgICAgIC8qIE1ha2UgaXRzIHNpemUgZG91YmxlZCwgcGx1cyBhIHNw YWNlIGZvciB0aGlzIGRpcmVjdG9yeS4gICovCkBAIC0xMzUsNyArMTM2LDcgQEAgcHVzaF9k aXIoY29uc3QgY2hhciAqZGlyKQogICAgICAgICAgIGVycm5vID0gRU5PTUVNOwogICAgICAg ICAgIHJldHVybiAwOwogICAgICAgICB9Ci0gICAgICBwb29sX2VuZCArPSB0ZW1wIC0gZGly bmFtZXNfcG9vbDsKKyAgICAgIHBvb2xfZW5kICs9IChpbnQpIHRlbXAgLSBvbGRfcHRyOwog ICAgICAgZGlybmFtZXNfcG9vbCA9IHRlbXA7CiAgICAgfQogCkBAIC0xNDMsNiArMTQ0LDcg QEAgcHVzaF9kaXIoY29uc3QgY2hhciAqZGlyKQogICBpZiAoKytzdGFja190b3AgLSBkaXJz dGFjayA+PSBzdGFja19zaXplKQogICAgIHsKICAgICAgIC8qIE5vdCBlbm91Z2ggc3RvcmFn ZS0tcmVhbGxvY2F0ZS4gICovCisgICAgICBjb25zdCBpbnQgb2xkX3B0ciA9IChpbnQpIGRp cnN0YWNrOwogICAgICAgU3RhY2tlZF9EaXIgKiB0ZW1wOwogCiAgICAgICBzdGFja19zaXpl ICo9IDI7CkBAIC0xNTMsNyArMTU1LDcgQEAgcHVzaF9kaXIoY29uc3QgY2hhciAqZGlyKQog ICAgICAgICAgIGVycm5vID0gRU5PTUVNOwogICAgICAgICAgIHJldHVybiAwOwogICAgICAg ICB9Ci0gICAgICBzdGFja190b3AgKz0gdGVtcCAtIGRpcnN0YWNrOworICAgICAgc3RhY2tf dG9wICs9IChpbnQpIHRlbXAgLSBvbGRfcHRyOwogICAgICAgZGlyc3RhY2sgPSB0ZW1wOwog ICAgIH0KIAotLSAKMi40MC4xCgo= RnJvbSAzNDBkNGQ3ZTI0Njg3OTIzN2M2MmYzYjNkNzJmZjZjNDg0Y2MzZWI3IE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiAiSi5XLiBKYWdlcnNtYSIgPGp3amFnZXJzbWFAZ21h aWwuY29tPgpEYXRlOiBXZWQsIDI4IEp1biAyMDIzIDE4OjI5OjQxICswMjAwClN1YmplY3Q6 IFtQQVRDSCAyLzNdIGZpeCBib2d1cyBmcmVlLW5vbmhlYXAtb2JqZWN0IHdhcm5pbmcgaW4g Z2NjIDEyCgotLS0KIHNyYy9saWJjL2Fuc2kvc3RkbGliL25tYWxpZ24uYyB8IDIgKysKIDEg ZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9zcmMvbGliYy9h bnNpL3N0ZGxpYi9ubWFsaWduLmMgYi9zcmMvbGliYy9hbnNpL3N0ZGxpYi9ubWFsaWduLmMK aW5kZXggNTQxZDFhOGIuLmY0YWYwZDMxIDEwMDY0NAotLS0gYS9zcmMvbGliYy9hbnNpL3N0 ZGxpYi9ubWFsaWduLmMKKysrIGIvc3JjL2xpYmMvYW5zaS9zdGRsaWIvbm1hbGlnbi5jCkBA IC0xMDQsNiArMTA0LDggQEAgc3RhdGljIGlubGluZSBpbnQgaW52YWxpZChzaXplX3QgYWxp Z25tZW50KQogCiAvKiAxLS0tLS0tLS0tLS0tLS0tLS0tMSAqLwogCisjcHJhZ21hIEdDQyBk aWFnbm9zdGljIGlnbm9yZWQgIi1XZnJlZS1ub25oZWFwLW9iamVjdCIKKwogLyogcmV0dXJu IG1lbW9yeSBhbGlnbmVkIHNvIHRoYXQgdGhlIHJldHVybiB2YWx1ZSBpcyBhICovCiAvKiBt dWx0aXBsZSBvZiBhbGlnbm1lbnQuICBPdGhlcndpc2Ugc2ltaWxhciB0byBtYWxsb2MgKi8K IC8qIGFsaWdubWVudCBNVVNUIGJlIGEgcG93ZXIgb2YgdHdvLCBtYXggNjU1MzYuICAgICAg ICAqLwotLSAKMi40MC4xCgo= RnJvbSAxNDM4ZTliNDk5MzUzYjlkNzI0MTNlYWZmZWVmZDE4ODQ2MjBjMDczIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiAiSi5XLiBKYWdlcnNtYSIgPGp3amFnZXJzbWFAZ21h aWwuY29tPgpEYXRlOiBXZWQsIDI4IEp1biAyMDIzIDE4OjMwOjI5ICswMjAwClN1YmplY3Q6 IFtQQVRDSCAzLzNdIHNpbGVuY2UgYXJyYXktYm91bmRzIHdhcm5pbmcgaW4gZ2NjIDEyCgot LS0KIHNyYy9saWJjL2NydDAvbWNvdW50LmMgfCAxNCArKysrKysrKystLS0tLQogMSBmaWxl IGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9zcmMvbGliYy9jcnQwL21jb3VudC5jIGIvc3JjL2xpYmMvY3J0MC9tY291bnQuYwppbmRl eCBhMDQ3OWIxYi4uYTg1OWM4OWMgMTAwNjQ0Ci0tLSBhL3NyYy9saWJjL2NydDAvbWNvdW50 LmMKKysrIGIvc3JjL2xpYmMvY3J0MC9tY291bnQuYwpAQCAtNTIsOSArNTIsMTAgQEAgc3Rh dGljIGludCBwcm9maWxpbmdfcDsKICoqIHRoZSBsYXN0IHVzZWQgTVRBQkUsIHNvIHRoYXQg cmVwZWF0ZWQgY2FsbHMgdG8vZnJvbSB0aGUgc2FtZQogKiogcGFpciB3b3JrcyBxdWlja2x5 IC0gbm8gbG9va3VwLgogKi8KLXZvaWQgbWNvdW50KGludCBfdG8pOwotdm9pZCBtY291bnQo aW50IF90bykKK3ZvaWQgbWNvdW50KGludCBhcmcpOwordm9pZCBtY291bnQoaW50IGFyZykK IHsKKyAgaW50ICphcmdfcHRyID0gJmFyZzsKICAgTVRBQiAqbTsKICAgaW50IGk7CiAgIHVu c2lnbmVkIGludCB0bzsKQEAgLTcxLDExICs3MiwxNCBAQCB2b2lkIG1jb3VudChpbnQgX3Rv KQogICBpZiAoIXByb2ZpbGluZ19wKQogICAgIHJldHVybjsKIAotICBpZiAoJl90byA8ICZl dGV4dCkKKyAgLyogTGF1bmRlciBhcmdfcHRyIHRvIHN1cHByZXNzIHdhcm5pbmdzLiAgKi8K KyAgX19hc21fXyAoIiIgOiAiK3JtIiAoYXJnX3B0cikpOworCisgIGlmIChhcmdfcHRyIDwg JmV0ZXh0KQogICAgICooaW50ICopKC0xKSA9IDA7IC8qIGZhdWx0ISAqLwogCi0gIHRvID0g KigoJl90byktMSkgLSAxMjsKLSAgZWJwID0gKigoJl90byktMik7IC8qIGdsZWFuIHRoZSBj YWxsZXIncyByZXR1cm4gYWRkcmVzcyBmcm9tIHRoZSBzdGFjayAqLworICB0byA9IGFyZ19w dHJbLTFdIC0gMTI7CisgIGVicCA9IGFyZ19wdHJbLTJdOyAvKiBnbGVhbiB0aGUgY2FsbGVy J3MgcmV0dXJuIGFkZHJlc3MgZnJvbSB0aGUgc3RhY2sgKi8KICAgZnJvbSA9ICgoaW50ICop ZWJwKVsxXTsKICAgLyogRG8gbm90aGluZyBpZiB0aGUgRlJPTSBhZGRyZXNzIGlzIG91dHNp ZGUgdGhlIHNhbXBsaW5nIHJhbmdlLiAgKi8KICAgaWYgKGZyb20gPCBoLmxvdyB8fCBmcm9t ID49IGguaGlnaCkKLS0gCjIuNDAuMQoK

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)