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| author | joerg <joerg@pkgsrc.org> | 2020-05-22 01:23:41 +0000 |
|---|---|---|
| committer | joerg <joerg@pkgsrc.org> | 2020-05-22 01:23:41 +0000 |
| commit | f1ea0dd3db256aa7ed8c8ff74b3f577fbc0f7108 (patch) | |
| tree | e11d5296f86ca6925ff14de474a7f6e9e5823233 /net/entropy/patches | |
| parent | 82d7d88bee0c6806371ba8d1dbb697df80837876 (diff) | |
| download | pkgsrc-f1ea0dd3db256aa7ed8c8ff74b3f577fbc0f7108.tar.gz | |
Drop "optimisation" that breaks the build with clang, modern GCC and
clang versions are smart enough for this anyway.
Diffstat (limited to 'net/entropy/patches')
| -rw-r--r-- | net/entropy/patches/patch-src_bignum.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/net/entropy/patches/patch-src_bignum.c b/net/entropy/patches/patch-src_bignum.c new file mode 100644 index 00000000000..8861db85622 --- /dev/null +++ b/net/entropy/patches/patch-src_bignum.c @@ -0,0 +1,35 @@ +$NetBSD: patch-src_bignum.c,v 1.1 2020/05/22 01:23:42 joerg Exp $ + +Don't play with assembler, the compiler knows how to do it anyway. + +--- src/bignum.c.orig 2020-05-22 00:32:45.737382942 +0000 ++++ src/bignum.c +@@ -703,20 +703,6 @@ limb_t bn_mul_limb(limb_t w[], limb_t u[ + */ + limb_t sl_div(limb_t *q, limb_t *r, limb_t u[2], limb_t v) + { +-#if ASM_X86 +- limb_t qq; +- limb_t rr; +- +- if (0 == v) +- /* division by zero */ +- return LIMBMASK; +- asm volatile( +- "divl %4" +- : "=a"(qq), "=d"(rr) +- : "a"(u[0]), "d"(u[1]), "g"(v)); +- *q = qq; +- *r = rr; +-#else + dlimb_t dd; + + if (0 == v) +@@ -725,7 +711,6 @@ limb_t sl_div(limb_t *q, limb_t *r, limb + dd = ((dlimb_t)u[1] << LIMBBITS) | u[0]; + *q = dd / v; + *r = dd % v; +-#endif + return 0; + } + |