diff options
Diffstat (limited to 'sys-apps/sg3_utils/files/sg3_utils-1.46-musl-drand48-compat.patch')
| -rw-r--r-- | sys-apps/sg3_utils/files/sg3_utils-1.46-musl-drand48-compat.patch | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/sys-apps/sg3_utils/files/sg3_utils-1.46-musl-drand48-compat.patch b/sys-apps/sg3_utils/files/sg3_utils-1.46-musl-drand48-compat.patch new file mode 100644 index 000000000000..d4152c3d2651 --- /dev/null +++ b/sys-apps/sg3_utils/files/sg3_utils-1.46-musl-drand48-compat.patch @@ -0,0 +1,99 @@ +diff -Naurp sg3_utils-1.46.orig/doc/sg_dd.8 sg3_utils-1.46/doc/sg_dd.8 +--- sg3_utils-1.46.orig/doc/sg_dd.8 2021-03-22 00:36:43.000000000 -0400 ++++ sg3_utils-1.46/doc/sg_dd.8 2021-08-16 14:07:16.703526168 -0400 +@@ -394,7 +394,7 @@ random + this flag is only active with \fIiflag=\fR and when given replaces + \fIif=IFILE\fR. If both are given an error is generated. The input will + be a stream of pseudo random bytes. The Linux getrandom(2) system call is +-used to create a seed and thereadter mrand48_r(3) is used to generate a ++used to create a seed and thereadter mrand48(3) is used to generate a + pseudo random sequence, 4 bytes at a time. The quality of the randomness + can be viewed with the ent(1) utility. This is not a high quality random + number generator, it is built for speed, not quality. One application is +diff -Naurp sg3_utils-1.46.orig/src/sg_dd.c sg3_utils-1.46/src/sg_dd.c +--- sg3_utils-1.46.orig/src/sg_dd.c 2021-03-27 20:58:36.000000000 -0400 ++++ sg3_utils-1.46/src/sg_dd.c 2021-08-16 12:56:26.316550042 -0400 +@@ -176,7 +176,6 @@ static uint8_t * free_zeros_buff = NULL; + static int read_long_blk_inc = READ_LONG_DEF_BLK_INC; + + static long seed; +-static struct drand48_data drand;/* opaque, used by srand48_r and mrand48_r */ + + static const char * proc_allow_dio = "/proc/scsi/sg/allow_dio"; + +@@ -2124,7 +2123,7 @@ main(int argc, char * argv[]) + #endif + if (verbose > 1) + pr2serr("seed=%ld\n", seed); +- srand48_r(seed, &drand); ++ srand48(seed); + } else if (iflag.zero) { + ccp = "<zero bytes>"; + cc2p = "00"; +@@ -2401,7 +2400,7 @@ main(int argc, char * argv[]) + for (kk = 0; kk < blocks; ++kk, bp += blk_sz) { + for (j = 0; j < blk_sz; j += jbump) { + /* mrand48 takes uniformly from [-2^31, 2^31) */ +- mrand48_r(&drand, &rn); ++ rn = mrand48(); + *((uint32_t *)(bp + j)) = (uint32_t)rn; + } + } +diff -Naurp sg3_utils-1.46.orig/testing/sgh_dd.cpp sg3_utils-1.46/testing/sgh_dd.cpp +--- sg3_utils-1.46.orig/testing/sgh_dd.cpp 2021-03-28 21:27:17.000000000 -0400 ++++ sg3_utils-1.46/testing/sgh_dd.cpp 2021-08-16 14:06:37.262536902 -0400 +@@ -312,7 +312,6 @@ typedef struct request_element + uint32_t in_mrq_q_blks; + uint32_t out_mrq_q_blks; + long seed; +- struct drand48_data drand; /* opaque, used by srand48_r and mrand48_r */ + pthread_t mrq_abort_thread_id; + Mrq_abort_info mai; + } Rq_elem; +@@ -1491,7 +1490,7 @@ read_write_thread(void * v_tip) + #endif + if (vb > 1) + pr2serr_lk("thread=%d: seed=%ld\n", rep->id, rep->seed); +- srand48_r(rep->seed, &rep->drand); ++ srand48(rep->seed); + } + if (clp->in_flags.same_fds || clp->out_flags.same_fds) + ; +@@ -1804,7 +1803,7 @@ normal_in_rd(Rq_elem * rep, int blocks) + for (k = 0, bp = rep->buffp; k < blocks; ++k, bp += clp->bs) { + for (j = 0; j < clp->bs; j += jbump) { + /* mrand48 takes uniformly from [-2^31, 2^31) */ +- mrand48_r(&rep->drand, &rn); ++ rn = mrand48(); + *((uint32_t *)(bp + j)) = (uint32_t)rn; + } + } +diff -Naurp sg3_utils-1.46.orig/testing/sg_mrq_dd.cpp sg3_utils-1.46/testing/sg_mrq_dd.cpp +--- sg3_utils-1.46.orig/testing/sg_mrq_dd.cpp 2021-03-28 21:27:17.000000000 -0400 ++++ sg3_utils-1.46/testing/sg_mrq_dd.cpp 2021-08-16 14:06:45.842752108 -0400 +@@ -313,7 +313,6 @@ typedef struct request_element + int out_local_partial; + int in_resid_bytes; + long seed; +- struct drand48_data drand; /* opaque, used by srand48_r and mrand48_r */ + } Rq_elem; + + /* Additional parameters for sg_start_io() and sg_finish_io() */ +@@ -1310,7 +1309,7 @@ read_write_thread(struct global_collecti + #endif + if (vb > 1) + pr2serr_lk("[%d] %s: seed=%ld\n", id, __func__, rep->seed); +- srand48_r(rep->seed, &rep->drand); ++ srand48(rep->seed); + } + + if (in_is_sg && clp->infp) { +@@ -1524,7 +1523,7 @@ normal_in_rd(Rq_elem * rep, int64_t lba, + for (k = 0; k < blocks; ++k, bp += clp->bs) { + for (j = 0; j < clp->bs; j += jbump) { + /* mrand48 takes uniformly from [-2^31, 2^31) */ +- mrand48_r(&rep->drand, &rn); ++ rn = mrand48(); + *((uint32_t *)(bp + j)) = (uint32_t)rn; + } + } |