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Description: disable implicit-fallthrough warnings for certain case lines
Fixes FTBFS with GCC 7.
Author: Laszlo Boszormenyi (GCS) <gcs@debian.org>
Last-Update: 2017-09-27
---
--- libs3-2.0.orig/src/util.c
+++ libs3-2.0/src/util.c
@@ -486,17 +486,17 @@ uint64_t hash(const unsigned char *k, in
}
switch(length) {
- case 12: c += ((uint32_t) k[11]) << 24;
- case 11: c += ((uint32_t) k[10]) << 16;
- case 10: c += ((uint32_t) k[9]) << 8;
- case 9 : c += k[8];
- case 8 : b += ((uint32_t) k[7]) << 24;
- case 7 : b += ((uint32_t) k[6]) << 16;
- case 6 : b += ((uint32_t) k[5]) << 8;
- case 5 : b += k[4];
- case 4 : a += ((uint32_t) k[3]) << 24;
- case 3 : a += ((uint32_t) k[2]) << 16;
- case 2 : a += ((uint32_t) k[1]) << 8;
+ case 12: c += ((uint32_t) k[11]) << 24; __attribute__ ((fallthrough));
+ case 11: c += ((uint32_t) k[10]) << 16; __attribute__ ((fallthrough));
+ case 10: c += ((uint32_t) k[9]) << 8; __attribute__ ((fallthrough));
+ case 9 : c += k[8]; __attribute__ ((fallthrough));
+ case 8 : b += ((uint32_t) k[7]) << 24; __attribute__ ((fallthrough));
+ case 7 : b += ((uint32_t) k[6]) << 16; __attribute__ ((fallthrough));
+ case 6 : b += ((uint32_t) k[5]) << 8; __attribute__ ((fallthrough));
+ case 5 : b += k[4]; __attribute__ ((fallthrough));
+ case 4 : a += ((uint32_t) k[3]) << 24; __attribute__ ((fallthrough));
+ case 3 : a += ((uint32_t) k[2]) << 16; __attribute__ ((fallthrough));
+ case 2 : a += ((uint32_t) k[1]) << 8; __attribute__ ((fallthrough));
case 1 : a += k[0]; break;
case 0 : goto end;
}
@@ -526,17 +526,17 @@ uint64_t hash(const unsigned char *k, in
}
switch(length) {
- case 12: c += k[11];
- case 11: c += ((uint32_t) k[10]) << 8;
- case 10: c += ((uint32_t) k[9]) << 16;
- case 9 : c += ((uint32_t) k[8]) << 24;
- case 8 : b += k[7];
- case 7 : b += ((uint32_t) k[6]) << 8;
- case 6 : b += ((uint32_t) k[5]) << 16;
- case 5 : b += ((uint32_t) k[4]) << 24;
- case 4 : a += k[3];
- case 3 : a += ((uint32_t) k[2]) << 8;
- case 2 : a += ((uint32_t) k[1]) << 16;
+ case 12: c += k[11]; __attribute__ ((fallthrough));
+ case 11: c += ((uint32_t) k[10]) << 8; __attribute__ ((fallthrough));
+ case 10: c += ((uint32_t) k[9]) << 16; __attribute__ ((fallthrough));
+ case 9 : c += ((uint32_t) k[8]) << 24; __attribute__ ((fallthrough));
+ case 8 : b += k[7]; __attribute__ ((fallthrough));
+ case 7 : b += ((uint32_t) k[6]) << 8; __attribute__ ((fallthrough));
+ case 6 : b += ((uint32_t) k[5]) << 16; __attribute__ ((fallthrough));
+ case 5 : b += ((uint32_t) k[4]) << 24; __attribute__ ((fallthrough));
+ case 4 : a += k[3]; __attribute__ ((fallthrough));
+ case 3 : a += ((uint32_t) k[2]) << 8; __attribute__ ((fallthrough));
+ case 2 : a += ((uint32_t) k[1]) << 16; __attribute__ ((fallthrough));
case 1 : a += ((uint32_t) k[0]) << 24; break;
case 0 : goto end;
}
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