[Bug 1976273] [NEW] xxhash ftbfs in jammy with -march=x86-64-v3

[Matthias Klose]

Public bug reported:

see
https://launchpadlibrarian.net/604216792/buildlog_ubuntu-jammy-amd64.xxhash_0.8.1-1_BUILDING.txt.gz

[...]
cc -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security   -Wdate-time -D_FORTIFY_SOURCE=2 -DXXHSUM_DISPATCH=1  -c -o xxh_x86dispatch.o xxh_x86dispatch.c
xxh_x86dispatch.c:85:4: error: #error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
   85 | #  error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
      |    ^~~~~
make[1]: *** [<builtin>: xxh_x86dispatch.o] Error 1
make[1]: *** Waiting for unfinished jobs....
xxh_x86dispatch.c:85:4: error: #error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
   85 | #  error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
      |    ^~~~~
make[1]: *** [Makefile:143: libxxhash.so.0.8.1] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'

** Affects: xxhash (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ftbfs x86-64-v3

** Tags added: ftbfs x86-64-v3

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https://bugs.launchpad.net/bugs/1976273

Title:
  xxhash ftbfs in jammy with -march=x86-64-v3

Status in xxhash package in Ubuntu:
  New

Bug description:
  see
  https://launchpadlibrarian.net/604216792/buildlog_ubuntu-jammy-amd64.xxhash_0.8.1-1_BUILDING.txt.gz

  [...]
  cc -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -flto=auto -ffat-lto-objects -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security   -Wdate-time -D_FORTIFY_SOURCE=2 -DXXHSUM_DISPATCH=1  -c -o xxh_x86dispatch.o xxh_x86dispatch.c
  xxh_x86dispatch.c:85:4: error: #error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
     85 | #  error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
        |    ^~~~~
  make[1]: *** [<builtin>: xxh_x86dispatch.o] Error 1
  make[1]: *** Waiting for unfinished jobs....
  xxh_x86dispatch.c:85:4: error: #error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
     85 | #  error "Do not compile xxh_x86dispatch.c with AVX enabled! See the comment above."
        |    ^~~~~
  make[1]: *** [Makefile:143: libxxhash.so.0.8.1] Error 1
  make[1]: Leaving directory '/<<PKGBUILDDIR>>'

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