diff options
Diffstat (limited to 'gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch')
| -rw-r--r-- | gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch b/gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch new file mode 100644 index 0000000000..9fe78cb0be --- /dev/null +++ b/gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch @@ -0,0 +1,48 @@ +from https://lists.busybox.net/pipermail/busybox/2024-September/090899.html + +The ENABLE_SHA1_HWACCEL Kconfig symbol is meant to be archicture +agnostic, so can be enabled regardless of whether your build +architecture provides hardware acceleration or not. + At the moment only +x86 implements this, so every piece of optimised code should be guarded +by both ENABLE_SHA1_HWACCEL and (__x86_64__ || __i386__). + This is missing +at one place, so compiling for arm64 breaks when ENABLE_SHA1_HWACCEL is +enabled: +================================ +libbb/hash_md5_sha.c: In function ‘sha1_end’: +libbb/hash_md5_sha.c:1316:28: error: ‘sha1_process_block64_shaNI’ undeclared (first use in this function); did you mean ‘sha1_process_block64’? + + 1316 | || ctx->process_block == sha1_process_block64_shaNI + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ + | sha1_process_block64 +libbb/hash_md5_sha.c:1316:28: note: each undeclared identifier is reported only once for each function it appears in +make[1]: *** [scripts/Makefile.build:197: libbb/hash_md5_sha.o] Error 1 +make: *** [Makefile:744: libbb] Error 2 +================================ + +Add the missing guards around the call to sha1_process_block64_shaNI to +fix the build on other architectures with ENABLE_SHA1_HWACCEL enabled. + +Change-Id: I40bba388422625f4230abf15a5de23e1fdc654fc +Signed-off-by: Andre Przywara <andre.przywara at arm.com> +--- + libbb/hash_md5_sha.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/libbb/hash_md5_sha.c b/libbb/hash_md5_sha.c +index 57a801459..75a61c32c 100644 +--- a/libbb/hash_md5_sha.c ++++ b/libbb/hash_md5_sha.c +@@ -1313,7 +1313,9 @@ unsigned FAST_FUNC sha1_end(sha1_ctx_t *ctx, void *resbuf) + hash_size = 8; + if (ctx->process_block == sha1_process_block64 + #if ENABLE_SHA1_HWACCEL ++# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) + || ctx->process_block == sha1_process_block64_shaNI ++# endif + #endif + ) { + hash_size = 5; +-- +2.25.1
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