diff options
Diffstat (limited to 'dev-libs/botan/files/botan-1.8.8-use_negative_lea_displacement.patch')
| -rw-r--r-- | dev-libs/botan/files/botan-1.8.8-use_negative_lea_displacement.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/dev-libs/botan/files/botan-1.8.8-use_negative_lea_displacement.patch b/dev-libs/botan/files/botan-1.8.8-use_negative_lea_displacement.patch new file mode 100644 index 0000000..50faa56 --- /dev/null +++ b/dev-libs/botan/files/botan-1.8.8-use_negative_lea_displacement.patch @@ -0,0 +1,29 @@ +# +# old_revision [a101c8c86b755a666c72baf03154230e09e0667e] +# +# patch "src/hash/sha1_amd64/sha1_amd64_imp.S" +# from [dd263db10309950dec501dd9257a8df43cf6c6aa] +# to [ab1db7a394b41a1d3b9a63a6e8e1571e4671b962] +# +============================================================ +--- src/hash/sha1_amd64/sha1_amd64_imp.S dd263db10309950dec501dd9257a8df43cf6c6aa ++++ src/hash/sha1_amd64/sha1_amd64_imp.S ab1db7a394b41a1d3b9a63a6e8e1571e4671b962 +@@ -103,10 +103,16 @@ ALIGN; + + subq $320, W + ++/* ++* Using negative values for SHA-1 constants > 2^31 to work around ++* a bug in binutils not accepting large lea displacements. ++* -0x70E44324 == 0x8F1BBCDC ++* -0x359D3E2A == 0xCA62C1D6 ++*/ + #define MAGIC1 0x5A827999 + #define MAGIC2 0x6ED9EBA1 +-#define MAGIC3 0x8F1BBCDC +-#define MAGIC4 0xCA62C1D6 ++#define MAGIC3 -0x70E44324 ++#define MAGIC4 -0x359D3E2A + + #define T %esi + #define T2 %eax |