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Make fingerprint handling compatible with LTO

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Tell the compiler that the fingerprint variable is modified unpredictably.

* lib/fingerprint.h (fingerprint): Remove const.
* lib/fingerprint.c (fingerprint): Likewise.
* src/pdumper.c (Fdump_emacs_portable): Cast fingerprint variable.
(pdumper_load): Likewise.
* lib-src/make-fingerprint.c (main): Likewise.
This commit is contained in:
Andreas Schwab 2019-07-09 21:12:14 +02:00
parent bff64115a0
commit fc41b0610e
4 changed files with 9 additions and 6 deletions
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3
lib-src/make-fingerprint.c
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@ -144,7 +144,8 @@ main (int argc, char **argv)
for (char *finger = buf;
(finger = memmem (finger, buf + chunksz - finger,
fingerprint, sizeof fingerprint));
(unsigned char *) fingerprint,
sizeof fingerprint));
finger++)
{
if (! (fseeko (f, finger - buf, SEEK_SET) == 0