From 0d097affda7ebb8b815643098ae37758271d4ebf Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Nov 05 2019 21:29:06 +0000 Subject: import gmp-6.1.2-10.el8 --- diff --git a/SOURCES/gmp-fcf-protection.patch b/SOURCES/gmp-fcf-protection.patch new file mode 100644 index 0000000..731cc8f --- /dev/null +++ b/SOURCES/gmp-fcf-protection.patch @@ -0,0 +1,1985 @@ +diff --git a/mpn/x86_64/addaddmul_1msb0.asm b/mpn/x86_64/addaddmul_1msb0.asm +index 87c21b4..2bfa122 100644 +--- a/mpn/x86_64/addaddmul_1msb0.asm ++++ b/mpn/x86_64/addaddmul_1msb0.asm +@@ -168,3 +168,4 @@ L(end): cmp $1, R32(n) + pop %r12 + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/addmul_2.asm b/mpn/x86_64/addmul_2.asm +index 18307d7..2999ce5 100644 +--- a/mpn/x86_64/addmul_2.asm ++++ b/mpn/x86_64/addmul_2.asm +@@ -182,3 +182,4 @@ L(end): xor R32(w1), R32(w1) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aorrlsh1_n.asm b/mpn/x86_64/aorrlsh1_n.asm +index 6ee0872..9ebd7dc 100644 +--- a/mpn/x86_64/aorrlsh1_n.asm ++++ b/mpn/x86_64/aorrlsh1_n.asm +@@ -168,3 +168,4 @@ ifdef(`OPERATION_rsblsh1_n',` + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aorrlshC_n.asm b/mpn/x86_64/aorrlshC_n.asm +index 5a9fd4d..c3d55a6 100644 +--- a/mpn/x86_64/aorrlshC_n.asm ++++ b/mpn/x86_64/aorrlshC_n.asm +@@ -158,3 +158,4 @@ ifelse(ADDSUB,add,` + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aorrlsh_n.asm b/mpn/x86_64/aorrlsh_n.asm +index 5ca128f..7dd0bcf 100644 +--- a/mpn/x86_64/aorrlsh_n.asm ++++ b/mpn/x86_64/aorrlsh_n.asm +@@ -174,3 +174,4 @@ L(end): add R32(%rbx), R32(%rbx) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aors_err1_n.asm b/mpn/x86_64/aors_err1_n.asm +index 54d0b3f..13a6af2 100644 +--- a/mpn/x86_64/aors_err1_n.asm ++++ b/mpn/x86_64/aors_err1_n.asm +@@ -223,3 +223,4 @@ L(end): + pop %rbx + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aors_err2_n.asm b/mpn/x86_64/aors_err2_n.asm +index ce5c2a4..0466f06 100644 +--- a/mpn/x86_64/aors_err2_n.asm ++++ b/mpn/x86_64/aors_err2_n.asm +@@ -170,3 +170,4 @@ L(end): + pop %rbx + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aors_err3_n.asm b/mpn/x86_64/aors_err3_n.asm +index bb6d0c5..cc5461f 100644 +--- a/mpn/x86_64/aors_err3_n.asm ++++ b/mpn/x86_64/aors_err3_n.asm +@@ -154,3 +154,4 @@ L(end): + pop %rbx + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aors_n.asm b/mpn/x86_64/aors_n.asm +index 8941f7a..361e04d 100644 +--- a/mpn/x86_64/aors_n.asm ++++ b/mpn/x86_64/aors_n.asm +@@ -167,3 +167,4 @@ L(end): lea 32(up), up + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/aorsmul_1.asm b/mpn/x86_64/aorsmul_1.asm +index e3fc005..25d0c13 100644 +--- a/mpn/x86_64/aorsmul_1.asm ++++ b/mpn/x86_64/aorsmul_1.asm +@@ -178,3 +178,4 @@ IFDOS(``pop %rdi '') + IFDOS(``pop %rsi '') + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/addmul_2.asm b/mpn/x86_64/atom/addmul_2.asm +index c1dcdc4..07ae7b8 100644 +--- a/mpn/x86_64/atom/addmul_2.asm ++++ b/mpn/x86_64/atom/addmul_2.asm +@@ -184,3 +184,4 @@ L(end): mul v1 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/aorrlsh1_n.asm b/mpn/x86_64/atom/aorrlsh1_n.asm +index f44de19..f9d7bac 100644 +--- a/mpn/x86_64/atom/aorrlsh1_n.asm ++++ b/mpn/x86_64/atom/aorrlsh1_n.asm +@@ -236,3 +236,4 @@ IFDOS(` mov 56(%rsp), %r8 ') + sbb R32(%rbp), R32(%rbp) C save acy + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/aorrlsh2_n.asm b/mpn/x86_64/atom/aorrlsh2_n.asm +index 02fb29d..5ea55b4 100644 +--- a/mpn/x86_64/atom/aorrlsh2_n.asm ++++ b/mpn/x86_64/atom/aorrlsh2_n.asm +@@ -189,3 +189,4 @@ ifdef(`OPERATION_rsblsh2_n',` + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/aorsmul_1.asm b/mpn/x86_64/atom/aorsmul_1.asm +index e953153..6a12f96 100644 +--- a/mpn/x86_64/atom/aorsmul_1.asm ++++ b/mpn/x86_64/atom/aorsmul_1.asm +@@ -188,3 +188,4 @@ L(cj1): ADDSUB %rax, (rp,n,8) + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/atom/lshift.asm b/mpn/x86_64/atom/lshift.asm +index 1b37d5d..15786cb 100644 +--- a/mpn/x86_64/atom/lshift.asm ++++ b/mpn/x86_64/atom/lshift.asm +@@ -121,3 +121,4 @@ L(end): shl R8(%rcx), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/lshiftc.asm b/mpn/x86_64/atom/lshiftc.asm +index 7385f8f..3171d3c 100644 +--- a/mpn/x86_64/atom/lshiftc.asm ++++ b/mpn/x86_64/atom/lshiftc.asm +@@ -125,3 +125,4 @@ L(end): shl R8(%rcx), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/mul_1.asm b/mpn/x86_64/atom/mul_1.asm +index d76a3d3..304c208 100644 +--- a/mpn/x86_64/atom/mul_1.asm ++++ b/mpn/x86_64/atom/mul_1.asm +@@ -141,3 +141,4 @@ IFDOS(` mov 56(%rsp), %r8 ') + jmp L(com) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/atom/mul_2.asm b/mpn/x86_64/atom/mul_2.asm +index f3fc3af..c7b78a7 100644 +--- a/mpn/x86_64/atom/mul_2.asm ++++ b/mpn/x86_64/atom/mul_2.asm +@@ -184,3 +184,4 @@ L(end): mul v1 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/redc_1.asm b/mpn/x86_64/atom/redc_1.asm +index 62b9a84..eeb09d3 100644 +--- a/mpn/x86_64/atom/redc_1.asm ++++ b/mpn/x86_64/atom/redc_1.asm +@@ -577,3 +577,4 @@ L(n4): mov -32(mp), %rax + jmp L(cj) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/atom/rsh1aors_n.asm b/mpn/x86_64/atom/rsh1aors_n.asm +index 6f5f638..a589b89 100644 +--- a/mpn/x86_64/atom/rsh1aors_n.asm ++++ b/mpn/x86_64/atom/rsh1aors_n.asm +@@ -285,3 +285,4 @@ L(cj1): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/rshift.asm b/mpn/x86_64/atom/rshift.asm +index 29c027d..c8b78bf 100644 +--- a/mpn/x86_64/atom/rshift.asm ++++ b/mpn/x86_64/atom/rshift.asm +@@ -119,3 +119,4 @@ L(end): shr R8(cnt), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/atom/sublsh1_n.asm b/mpn/x86_64/atom/sublsh1_n.asm +index 1306acd..574b25b 100644 +--- a/mpn/x86_64/atom/sublsh1_n.asm ++++ b/mpn/x86_64/atom/sublsh1_n.asm +@@ -240,3 +240,4 @@ IFDOS(` mov 56(%rsp), %r8 ') + sbb R32(%rbp), R32(%rbp) C save acy + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bd1/aorsmul_1.asm b/mpn/x86_64/bd1/aorsmul_1.asm +index 96fec9f..ce76154 100644 +--- a/mpn/x86_64/bd1/aorsmul_1.asm ++++ b/mpn/x86_64/bd1/aorsmul_1.asm +@@ -179,3 +179,4 @@ IFDOS(``pop %rsi '') + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/bd1/mul_1.asm b/mpn/x86_64/bd1/mul_1.asm +index e59667c..308f336 100644 +--- a/mpn/x86_64/bd1/mul_1.asm ++++ b/mpn/x86_64/bd1/mul_1.asm +@@ -182,3 +182,4 @@ IFDOS(``pop %rsi '') + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/bd1/mul_2.asm b/mpn/x86_64/bd1/mul_2.asm +index 4ed5f30..f40cf47 100644 +--- a/mpn/x86_64/bd1/mul_2.asm ++++ b/mpn/x86_64/bd1/mul_2.asm +@@ -190,3 +190,4 @@ L(end): mov -8(up,n,8), %rax + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bd1/mul_basecase.asm b/mpn/x86_64/bd1/mul_basecase.asm +index e47ba58..6d61cbc 100644 +--- a/mpn/x86_64/bd1/mul_basecase.asm ++++ b/mpn/x86_64/bd1/mul_basecase.asm +@@ -414,3 +414,4 @@ L(ret2):pop %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bdiv_dbm1c.asm b/mpn/x86_64/bdiv_dbm1c.asm +index a53bd52..f9c4aa0 100644 +--- a/mpn/x86_64/bdiv_dbm1c.asm ++++ b/mpn/x86_64/bdiv_dbm1c.asm +@@ -104,3 +104,4 @@ L(lo1): sub %rax, %r8 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bdiv_q_1.asm b/mpn/x86_64/bdiv_q_1.asm +index 02eacbe..7bfa66d 100644 +--- a/mpn/x86_64/bdiv_q_1.asm ++++ b/mpn/x86_64/bdiv_q_1.asm +@@ -165,3 +165,4 @@ L(one): shr R8(%rcx), %rax + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/aors_n.asm b/mpn/x86_64/bobcat/aors_n.asm +index 22287b8..1df1a08 100644 +--- a/mpn/x86_64/bobcat/aors_n.asm ++++ b/mpn/x86_64/bobcat/aors_n.asm +@@ -148,3 +148,4 @@ PROLOGUE(func_nc) + IFDOS(` mov 56(%rsp), %r8 ') + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/aorsmul_1.asm b/mpn/x86_64/bobcat/aorsmul_1.asm +index 415a17c..79d81f4 100644 +--- a/mpn/x86_64/bobcat/aorsmul_1.asm ++++ b/mpn/x86_64/bobcat/aorsmul_1.asm +@@ -181,3 +181,4 @@ IFDOS(` pop %rdi ') + IFDOS(` pop %rsi ') + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/copyd.asm b/mpn/x86_64/bobcat/copyd.asm +index 877714e..2f781a3 100644 +--- a/mpn/x86_64/bobcat/copyd.asm ++++ b/mpn/x86_64/bobcat/copyd.asm +@@ -89,3 +89,4 @@ L(end): cmp $-4, R32(n) + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/copyi.asm b/mpn/x86_64/bobcat/copyi.asm +index ee0f578..ff249bc 100644 +--- a/mpn/x86_64/bobcat/copyi.asm ++++ b/mpn/x86_64/bobcat/copyi.asm +@@ -92,3 +92,4 @@ L(end): cmp $4, R32(n) + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/mul_1.asm b/mpn/x86_64/bobcat/mul_1.asm +index ab428a8..b4f401b 100644 +--- a/mpn/x86_64/bobcat/mul_1.asm ++++ b/mpn/x86_64/bobcat/mul_1.asm +@@ -185,3 +185,4 @@ IFDOS(` pop %rdi ') + IFDOS(` pop %rsi ') + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/mul_basecase.asm b/mpn/x86_64/bobcat/mul_basecase.asm +index e7d46bf..14c7b13 100644 +--- a/mpn/x86_64/bobcat/mul_basecase.asm ++++ b/mpn/x86_64/bobcat/mul_basecase.asm +@@ -484,3 +484,4 @@ L(ret): pop %r13 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/redc_1.asm b/mpn/x86_64/bobcat/redc_1.asm +index d55b1e5..d686cfb 100644 +--- a/mpn/x86_64/bobcat/redc_1.asm ++++ b/mpn/x86_64/bobcat/redc_1.asm +@@ -505,3 +505,4 @@ L(n3): mov -24(mp), %rax + jmp L(ret) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/bobcat/sqr_basecase.asm b/mpn/x86_64/bobcat/sqr_basecase.asm +index 0e417a1..5693c46 100644 +--- a/mpn/x86_64/bobcat/sqr_basecase.asm ++++ b/mpn/x86_64/bobcat/sqr_basecase.asm +@@ -563,3 +563,4 @@ L(esd): add %rbx, w0 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/cnd_aors_n.asm b/mpn/x86_64/cnd_aors_n.asm +index 13a2ab3..35f30e7 100644 +--- a/mpn/x86_64/cnd_aors_n.asm ++++ b/mpn/x86_64/cnd_aors_n.asm +@@ -181,3 +181,4 @@ L(end): neg R32(%rax) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/com.asm b/mpn/x86_64/com.asm +index 006acaf..56b0747 100644 +--- a/mpn/x86_64/com.asm ++++ b/mpn/x86_64/com.asm +@@ -93,3 +93,4 @@ L(e10): movq 24(up,n,8), %r9 + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/copyd.asm b/mpn/x86_64/copyd.asm +index a5e6e59..020e287 100644 +--- a/mpn/x86_64/copyd.asm ++++ b/mpn/x86_64/copyd.asm +@@ -91,3 +91,4 @@ L(end): shr R32(n) + mov %r9, -16(rp) + 1: ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/copyi.asm b/mpn/x86_64/copyi.asm +index bafce7a..1a4fb6d 100644 +--- a/mpn/x86_64/copyi.asm ++++ b/mpn/x86_64/copyi.asm +@@ -90,3 +90,4 @@ L(end): shr R32(n) + mov %r9, 16(rp) + 1: ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/aors_err1_n.asm b/mpn/x86_64/core2/aors_err1_n.asm +index 3f875ae..5162272 100644 +--- a/mpn/x86_64/core2/aors_err1_n.asm ++++ b/mpn/x86_64/core2/aors_err1_n.asm +@@ -223,3 +223,4 @@ L(end): + pop %rbx + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/aors_n.asm b/mpn/x86_64/core2/aors_n.asm +index 74a1bce..19078d8 100644 +--- a/mpn/x86_64/core2/aors_n.asm ++++ b/mpn/x86_64/core2/aors_n.asm +@@ -139,3 +139,4 @@ IFDOS(` mov 56(%rsp), %r8 ') + jmp L(start) + EPILOGUE() + ++CF_PROT +diff --git a/mpn/x86_64/core2/aorsmul_1.asm b/mpn/x86_64/core2/aorsmul_1.asm +index 6b313dd..392f4de 100644 +--- a/mpn/x86_64/core2/aorsmul_1.asm ++++ b/mpn/x86_64/core2/aorsmul_1.asm +@@ -176,3 +176,4 @@ L(n1): mov 8(rp), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/divrem_1.asm b/mpn/x86_64/core2/divrem_1.asm +index 1b3f139..0a67dc3 100644 +--- a/mpn/x86_64/core2/divrem_1.asm ++++ b/mpn/x86_64/core2/divrem_1.asm +@@ -241,3 +241,4 @@ L(ret): pop %rbx + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/gcd_1.asm b/mpn/x86_64/core2/gcd_1.asm +index bdb940c..452b763 100644 +--- a/mpn/x86_64/core2/gcd_1.asm ++++ b/mpn/x86_64/core2/gcd_1.asm +@@ -144,3 +144,4 @@ L(end): pop %rcx + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/lshift.asm b/mpn/x86_64/core2/lshift.asm +index 8ccafec..00b39b8 100644 +--- a/mpn/x86_64/core2/lshift.asm ++++ b/mpn/x86_64/core2/lshift.asm +@@ -147,3 +147,4 @@ L(end): shld R8(cnt), %r8, %r11 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/lshiftc.asm b/mpn/x86_64/core2/lshiftc.asm +index 65c7b2f..4d3acfe 100644 +--- a/mpn/x86_64/core2/lshiftc.asm ++++ b/mpn/x86_64/core2/lshiftc.asm +@@ -157,3 +157,4 @@ L(end): shld R8(cnt), %r8, %r11 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/mul_basecase.asm b/mpn/x86_64/core2/mul_basecase.asm +index d16be85..04cd4c2 100644 +--- a/mpn/x86_64/core2/mul_basecase.asm ++++ b/mpn/x86_64/core2/mul_basecase.asm +@@ -973,3 +973,4 @@ L(lo3): mul v0 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/mullo_basecase.asm b/mpn/x86_64/core2/mullo_basecase.asm +index 0f03d86..efed03d 100644 +--- a/mpn/x86_64/core2/mullo_basecase.asm ++++ b/mpn/x86_64/core2/mullo_basecase.asm +@@ -425,3 +425,4 @@ L(n3): mov (vp_param), %r9 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/redc_1.asm b/mpn/x86_64/core2/redc_1.asm +index 8c296fd..d98f56f 100644 +--- a/mpn/x86_64/core2/redc_1.asm ++++ b/mpn/x86_64/core2/redc_1.asm +@@ -428,3 +428,4 @@ L(n4): mov -32(mp), %rax + jmp L(add_n) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/core2/rsh1aors_n.asm b/mpn/x86_64/core2/rsh1aors_n.asm +index 27eed37..579fec6 100644 +--- a/mpn/x86_64/core2/rsh1aors_n.asm ++++ b/mpn/x86_64/core2/rsh1aors_n.asm +@@ -167,3 +167,4 @@ L(end): shrd $1, %rbx, %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/rshift.asm b/mpn/x86_64/core2/rshift.asm +index ab32ec8..97f4429 100644 +--- a/mpn/x86_64/core2/rshift.asm ++++ b/mpn/x86_64/core2/rshift.asm +@@ -145,3 +145,4 @@ L(end): shrd R8(cnt), %r8, %r11 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/sqr_basecase.asm b/mpn/x86_64/core2/sqr_basecase.asm +index a112c1b..0ee6ca3 100644 +--- a/mpn/x86_64/core2/sqr_basecase.asm ++++ b/mpn/x86_64/core2/sqr_basecase.asm +@@ -982,3 +982,4 @@ L(n3): mov %rax, %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/core2/sublshC_n.asm b/mpn/x86_64/core2/sublshC_n.asm +index 5acc46b..7a48dfb 100644 +--- a/mpn/x86_64/core2/sublshC_n.asm ++++ b/mpn/x86_64/core2/sublshC_n.asm +@@ -156,3 +156,4 @@ L(end): shr $RSH, %r11 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreibwl/addmul_1.asm b/mpn/x86_64/coreibwl/addmul_1.asm +index aaa58e7..4fb79f9 100644 +--- a/mpn/x86_64/coreibwl/addmul_1.asm ++++ b/mpn/x86_64/coreibwl/addmul_1.asm +@@ -107,33 +107,39 @@ L(tab): JMPENT( L(f0), L(tab)) + JMPENT( L(f7), L(tab)) + TEXT + +-L(f0): mulx( (up), %r10, %r8) ++L(f0): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea -8(up), up + lea -8(rp), rp + lea -1(n), n + jmp L(b0) + +-L(f3): mulx( (up), %r9, %rax) ++L(f3): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea 16(up), up + lea -48(rp), rp + jmp L(b3) + +-L(f4): mulx( (up), %r10, %r8) ++L(f4): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 24(up), up + lea -40(rp), rp + jmp L(b4) + +-L(f5): mulx( (up), %r9, %rax) ++L(f5): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea 32(up), up + lea -32(rp), rp + jmp L(b5) + +-L(f6): mulx( (up), %r10, %r8) ++L(f6): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 40(up), up + lea -24(rp), rp + jmp L(b6) + +-L(f1): mulx( (up), %r9, %rax) ++L(f1): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + jrcxz L(1) + jmp L(b1) + L(1): add (rp), %r9 +@@ -151,7 +157,8 @@ ifdef(`PIC', + ` nop;nop;nop;nop', + ` nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop') + +-L(f2): mulx( (up), %r10, %r8) ++L(f2): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 8(up), up + lea 8(rp), rp + mulx( (up), %r9, %rax) +@@ -195,9 +202,11 @@ L(b3): adox( 48,(rp), %r9) + mulx( (up), %r9, %rax) + jmp L(top) + +-L(f7): mulx( (up), %r9, %rax) ++L(f7): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea -16(up), up + lea -16(rp), rp + jmp L(b7) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreibwl/mul_1.asm b/mpn/x86_64/coreibwl/mul_1.asm +index a271e6c..4fe4822 100644 +--- a/mpn/x86_64/coreibwl/mul_1.asm ++++ b/mpn/x86_64/coreibwl/mul_1.asm +@@ -106,48 +106,56 @@ L(tab): JMPENT( L(f0), L(tab)) + JMPENT( L(f7), L(tab)) + TEXT + +-L(f0): mulx( (up), %r10, %r8) ++L(f0): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 56(up), up + lea -8(rp), rp + jmp L(b0) + +-L(f3): mulx( (up), %r9, %rax) ++L(f3): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea 16(up), up + lea 16(rp), rp + inc n + jmp L(b3) + +-L(f4): mulx( (up), %r10, %r8) ++L(f4): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 24(up), up + lea 24(rp), rp + inc n + jmp L(b4) + +-L(f5): mulx( (up), %r9, %rax) ++L(f5): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea 32(up), up + lea 32(rp), rp + inc n + jmp L(b5) + +-L(f6): mulx( (up), %r10, %r8) ++L(f6): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 40(up), up + lea 40(rp), rp + inc n + jmp L(b6) + +-L(f7): mulx( (up), %r9, %rax) ++L(f7): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + lea 48(up), up + lea 48(rp), rp + inc n + jmp L(b7) + +-L(f1): mulx( (up), %r9, %rax) ++L(f1): CFPROT_ENDBR ++ mulx( (up), %r9, %rax) + test n, n + jnz L(b1) + L(1): mov %r9, (rp) + ret + +-L(f2): mulx( (up), %r10, %r8) ++L(f2): CFPROT_ENDBR ++ mulx( (up), %r10, %r8) + lea 8(up), up + lea 8(rp), rp + mulx( (up), %r9, %rax) +@@ -191,3 +199,4 @@ L(end): mov %r10, -8(rp) + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreibwl/mul_basecase.asm b/mpn/x86_64/coreibwl/mul_basecase.asm +index 50f3ce5..74cd67c 100644 +--- a/mpn/x86_64/coreibwl/mul_basecase.asm ++++ b/mpn/x86_64/coreibwl/mul_basecase.asm +@@ -155,45 +155,53 @@ ifdef(`PIC', + jmp *(%r10,%rax,8) + ') + +-L(mf0): mulx( (up), w2, w3) ++L(mf0): CFPROT_ENDBR ++ mulx( (up), w2, w3) + lea 56(up), up + lea -8(rp), rp + jmp L(mb0) + +-L(mf3): mulx( (up), w0, w1) ++L(mf3): CFPROT_ENDBR ++ mulx( (up), w0, w1) + lea 16(up), up + lea 16(rp), rp + inc n + jmp L(mb3) + +-L(mf4): mulx( (up), w2, w3) ++L(mf4): CFPROT_ENDBR ++ mulx( (up), w2, w3) + lea 24(up), up + lea 24(rp), rp + inc n + jmp L(mb4) + +-L(mf5): mulx( (up), w0, w1) ++L(mf5): CFPROT_ENDBR ++ mulx( (up), w0, w1) + lea 32(up), up + lea 32(rp), rp + inc n + jmp L(mb5) + +-L(mf6): mulx( (up), w2, w3) ++L(mf6): CFPROT_ENDBR ++ mulx( (up), w2, w3) + lea 40(up), up + lea 40(rp), rp + inc n + jmp L(mb6) + +-L(mf7): mulx( (up), w0, w1) ++L(mf7): CFPROT_ENDBR ++ mulx( (up), w0, w1) + lea 48(up), up + lea 48(rp), rp + inc n + jmp L(mb7) + +-L(mf1): mulx( (up), w0, w1) ++L(mf1): CFPROT_ENDBR ++ mulx( (up), w0, w1) + jmp L(mb1) + +-L(mf2): mulx( (up), w2, w3) ++L(mf2): CFPROT_ENDBR ++ mulx( (up), w2, w3) + lea 8(up), up + lea 8(rp), rp + mulx( (up), w0, w1) +@@ -254,32 +262,39 @@ L(outer): + lea 8(vp), vp + jmp *jaddr + +-L(f0): mulx( 8,(up), w2, w3) ++L(f0): CFPROT_ENDBR ++ mulx( 8,(up), w2, w3) + lea 8(rp,unneg,8), rp + lea -1(n), n + jmp L(b0) + +-L(f3): mulx( -16,(up), w0, w1) ++L(f3): CFPROT_ENDBR ++ mulx( -16,(up), w0, w1) + lea -56(rp,unneg,8), rp + jmp L(b3) + +-L(f4): mulx( -24,(up), w2, w3) ++L(f4): CFPROT_ENDBR ++ mulx( -24,(up), w2, w3) + lea -56(rp,unneg,8), rp + jmp L(b4) + +-L(f5): mulx( -32,(up), w0, w1) ++L(f5): CFPROT_ENDBR ++ mulx( -32,(up), w0, w1) + lea -56(rp,unneg,8), rp + jmp L(b5) + +-L(f6): mulx( -40,(up), w2, w3) ++L(f6): CFPROT_ENDBR ++ mulx( -40,(up), w2, w3) + lea -56(rp,unneg,8), rp + jmp L(b6) + +-L(f7): mulx( 16,(up), w0, w1) ++L(f7): CFPROT_ENDBR ++ mulx( 16,(up), w0, w1) + lea 8(rp,unneg,8), rp + jmp L(b7) + +-L(f1): mulx( (up), w0, w1) ++L(f1): CFPROT_ENDBR ++ mulx( (up), w0, w1) + lea 8(rp,unneg,8), rp + jmp L(b1) + +@@ -300,7 +315,7 @@ L(done): + FUNC_EXIT() + ret + +-L(f2): ++L(f2): CFPROT_ENDBR + mulx( -8,(up), w2, w3) + lea 8(rp,unneg,8), rp + mulx( (up), w0, w1) +@@ -365,3 +380,4 @@ L(atab):JMPENT( L(f0), L(atab)) + JMPENT( L(f7), L(atab)) + TEXT + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreibwl/sqr_basecase.asm b/mpn/x86_64/coreibwl/sqr_basecase.asm +index 447ba00..64e8298 100644 +--- a/mpn/x86_64/coreibwl/sqr_basecase.asm ++++ b/mpn/x86_64/coreibwl/sqr_basecase.asm +@@ -184,42 +184,50 @@ ifdef(`PIC', + jmp *(%r10,%rax,8) + ') + +-L(mf0): mulx( 8,(up), w2, w3) ++L(mf0): CFPROT_ENDBR ++ mulx( 8,(up), w2, w3) + lea 64(up), up + C lea (rp), rp + jmp L(mb0) + +-L(mf3): mulx( 8,(up), w0, w1) ++L(mf3): CFPROT_ENDBR ++ mulx( 8,(up), w0, w1) + lea 24(up), up + lea 24(rp), rp + jmp L(mb3) + +-L(mf4): mulx( 8,(up), w2, w3) ++L(mf4): CFPROT_ENDBR ++ mulx( 8,(up), w2, w3) + lea 32(up), up + lea 32(rp), rp + jmp L(mb4) + +-L(mf5): mulx( 8,(up), w0, w1) ++L(mf5): CFPROT_ENDBR ++ mulx( 8,(up), w0, w1) + lea 40(up), up + lea 40(rp), rp + jmp L(mb5) + +-L(mf6): mulx( 8,(up), w2, w3) ++L(mf6): CFPROT_ENDBR ++ mulx( 8,(up), w2, w3) + lea 48(up), up + lea 48(rp), rp + jmp L(mb6) + +-L(mf7): mulx( 8,(up), w0, w1) ++L(mf7): CFPROT_ENDBR ++ mulx( 8,(up), w0, w1) + lea 56(up), up + lea 56(rp), rp + jmp L(mb7) + +-L(mf1): mulx( 8,(up), w0, w1) ++L(mf1): CFPROT_ENDBR ++ mulx( 8,(up), w0, w1) + lea 8(up), up + lea 8(rp), rp + jmp L(mb1) + +-L(mf2): mulx( 8,(up), w2, w3) ++L(mf2): CFPROT_ENDBR ++ mulx( 8,(up), w2, w3) + lea 16(up), up + lea 16(rp), rp + dec R32(n) +@@ -275,7 +283,8 @@ L(ed0): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f7): lea -64(up,un_save,8), up ++L(f7): CFPROT_ENDBR ++ lea -64(up,un_save,8), up + or R32(un_save), R32(n) + mov 8(up), u0 + mulx( 16,(up), w0, w1) +@@ -326,7 +335,8 @@ L(ed1): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f0): lea -64(up,un_save,8), up ++L(f0): CFPROT_ENDBR ++ lea -64(up,un_save,8), up + or R32(un_save), R32(n) + mov (up), u0 + mulx( 8,(up), w2, w3) +@@ -377,7 +387,8 @@ L(ed2): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f1): lea (up,un_save,8), up ++L(f1): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + lea 8(un_save), un_save + mov -8(up), u0 +@@ -429,7 +440,8 @@ L(ed3): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f2): lea (up,un_save,8), up ++L(f2): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + jz L(corner2) + mov -16(up), u0 +@@ -482,7 +494,8 @@ L(ed4): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f3): lea (up,un_save,8), up ++L(f3): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + jz L(corner3) + mov -24(up), u0 +@@ -534,7 +547,8 @@ L(ed5): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f4): lea (up,un_save,8), up ++L(f4): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + mov -32(up), u0 + mulx( -24,(up), w2, w3) +@@ -585,7 +599,8 @@ L(ed6): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f5): lea (up,un_save,8), up ++L(f5): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + mov -40(up), u0 + mulx( -32,(up), w0, w1) +@@ -636,7 +651,8 @@ L(ed7): adox( (rp), w0) + mov w0, (rp) + adc %rcx, w1 C relies on rcx = 0 + mov w1, 8(rp) +-L(f6): lea (up,un_save,8), up ++L(f6): CFPROT_ENDBR ++ lea (up,un_save,8), up + or R32(un_save), R32(n) + mov -48(up), u0 + mulx( -40,(up), w2, w3) +@@ -838,3 +854,4 @@ L(atab):JMPENT( L(f6), L(atab)) + JMPENT( L(f5), L(atab)) + TEXT + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/addmul_2.asm b/mpn/x86_64/coreihwl/addmul_2.asm +index 54aebc8..2a5f996 100644 +--- a/mpn/x86_64/coreihwl/addmul_2.asm ++++ b/mpn/x86_64/coreihwl/addmul_2.asm +@@ -236,3 +236,4 @@ L(end): mulx( v0, %rax, w3) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/aorsmul_1.asm b/mpn/x86_64/coreihwl/aorsmul_1.asm +index fd5a26d..8c03b17 100644 +--- a/mpn/x86_64/coreihwl/aorsmul_1.asm ++++ b/mpn/x86_64/coreihwl/aorsmul_1.asm +@@ -196,3 +196,4 @@ L(ret): pop %r13 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/mul_1.asm b/mpn/x86_64/coreihwl/mul_1.asm +index 1e3c338..b6463f9 100644 +--- a/mpn/x86_64/coreihwl/mul_1.asm ++++ b/mpn/x86_64/coreihwl/mul_1.asm +@@ -153,3 +153,4 @@ L(cj1): mov %rbx, 24(rp) + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/mul_2.asm b/mpn/x86_64/coreihwl/mul_2.asm +index 5bdb1aa..21defe9 100644 +--- a/mpn/x86_64/coreihwl/mul_2.asm ++++ b/mpn/x86_64/coreihwl/mul_2.asm +@@ -171,3 +171,4 @@ L(end): mulx( v1, %rdx, %rax) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/mul_basecase.asm b/mpn/x86_64/coreihwl/mul_basecase.asm +index b2656c8..e4a8381 100644 +--- a/mpn/x86_64/coreihwl/mul_basecase.asm ++++ b/mpn/x86_64/coreihwl/mul_basecase.asm +@@ -439,3 +439,4 @@ L(ret2):pop %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/mullo_basecase.asm b/mpn/x86_64/coreihwl/mullo_basecase.asm +index 9986e8b..6756802 100644 +--- a/mpn/x86_64/coreihwl/mullo_basecase.asm ++++ b/mpn/x86_64/coreihwl/mullo_basecase.asm +@@ -424,3 +424,4 @@ L(n3): mov (vp), %r9 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/redc_1.asm b/mpn/x86_64/coreihwl/redc_1.asm +index b1d6c0a..b8b4a9e 100644 +--- a/mpn/x86_64/coreihwl/redc_1.asm ++++ b/mpn/x86_64/coreihwl/redc_1.asm +@@ -435,3 +435,4 @@ L(ret): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreihwl/sqr_basecase.asm b/mpn/x86_64/coreihwl/sqr_basecase.asm +index 641cdf3..8e83470 100644 +--- a/mpn/x86_64/coreihwl/sqr_basecase.asm ++++ b/mpn/x86_64/coreihwl/sqr_basecase.asm +@@ -504,3 +504,4 @@ L(dend):adc %rbx, %rdx + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreinhm/aorrlsh_n.asm b/mpn/x86_64/coreinhm/aorrlsh_n.asm +index eed64e7..b1a4610 100644 +--- a/mpn/x86_64/coreinhm/aorrlsh_n.asm ++++ b/mpn/x86_64/coreinhm/aorrlsh_n.asm +@@ -198,3 +198,4 @@ IFDOS(` mov 64(%rsp), %r9 ') C cy + sbb R32(%rbx), R32(%rbx) C initialise CF save register + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreinhm/aorsmul_1.asm b/mpn/x86_64/coreinhm/aorsmul_1.asm +index b768905..e2d96a8 100644 +--- a/mpn/x86_64/coreinhm/aorsmul_1.asm ++++ b/mpn/x86_64/coreinhm/aorsmul_1.asm +@@ -185,3 +185,4 @@ L(end): mul v0 + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreinhm/redc_1.asm b/mpn/x86_64/coreinhm/redc_1.asm +index fc71c1b..782da6b 100644 +--- a/mpn/x86_64/coreinhm/redc_1.asm ++++ b/mpn/x86_64/coreinhm/redc_1.asm +@@ -547,3 +547,4 @@ L(n3): mov -24(mp), %rax + jmp L(ret) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/addmul_2.asm b/mpn/x86_64/coreisbr/addmul_2.asm +index 21f0bf4..e6ffe3e 100644 +--- a/mpn/x86_64/coreisbr/addmul_2.asm ++++ b/mpn/x86_64/coreisbr/addmul_2.asm +@@ -222,3 +222,4 @@ L(end): mul v1 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/aorrlshC_n.asm b/mpn/x86_64/coreisbr/aorrlshC_n.asm +index 23ace41..75a9b8c 100644 +--- a/mpn/x86_64/coreisbr/aorrlshC_n.asm ++++ b/mpn/x86_64/coreisbr/aorrlshC_n.asm +@@ -171,3 +171,4 @@ L(end): shr $RSH, %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/aorrlsh_n.asm b/mpn/x86_64/coreisbr/aorrlsh_n.asm +index db8ee68..611dcb2 100644 +--- a/mpn/x86_64/coreisbr/aorrlsh_n.asm ++++ b/mpn/x86_64/coreisbr/aorrlsh_n.asm +@@ -213,3 +213,4 @@ IFDOS(` mov 64(%rsp), %r9 ') C cy + sbb R32(%rbx), R32(%rbx) C initialise CF save register + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/aors_n.asm b/mpn/x86_64/coreisbr/aors_n.asm +index 01abf78..07fef16 100644 +--- a/mpn/x86_64/coreisbr/aors_n.asm ++++ b/mpn/x86_64/coreisbr/aors_n.asm +@@ -196,3 +196,4 @@ PROLOGUE(func_nc) + IFDOS(` mov 56(%rsp), %r8 ') + jmp L(ent) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/aorsmul_1.asm b/mpn/x86_64/coreisbr/aorsmul_1.asm +index 9f01d9c..41b8016 100644 +--- a/mpn/x86_64/coreisbr/aorsmul_1.asm ++++ b/mpn/x86_64/coreisbr/aorsmul_1.asm +@@ -207,3 +207,4 @@ IFDOS(``pop %rsi '') + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/mul_1.asm b/mpn/x86_64/coreisbr/mul_1.asm +index ded7d89..a30f00b 100644 +--- a/mpn/x86_64/coreisbr/mul_1.asm ++++ b/mpn/x86_64/coreisbr/mul_1.asm +@@ -159,3 +159,4 @@ IFDOS(``pop %rdi '') + IFDOS(``pop %rsi '') + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/mul_2.asm b/mpn/x86_64/coreisbr/mul_2.asm +index ffee78a..991820b 100644 +--- a/mpn/x86_64/coreisbr/mul_2.asm ++++ b/mpn/x86_64/coreisbr/mul_2.asm +@@ -161,3 +161,4 @@ L(end): mul v0 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/mul_basecase.asm b/mpn/x86_64/coreisbr/mul_basecase.asm +index 35fd1cc..063664b 100644 +--- a/mpn/x86_64/coreisbr/mul_basecase.asm ++++ b/mpn/x86_64/coreisbr/mul_basecase.asm +@@ -405,3 +405,4 @@ L(ret2):pop %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/mullo_basecase.asm b/mpn/x86_64/coreisbr/mullo_basecase.asm +index a41a8ac..1b75c78 100644 +--- a/mpn/x86_64/coreisbr/mullo_basecase.asm ++++ b/mpn/x86_64/coreisbr/mullo_basecase.asm +@@ -382,3 +382,4 @@ L(n3): mov (vp_param), %r9 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/popcount.asm b/mpn/x86_64/coreisbr/popcount.asm +index a5be33e..426d3a6 100644 +--- a/mpn/x86_64/coreisbr/popcount.asm ++++ b/mpn/x86_64/coreisbr/popcount.asm +@@ -116,3 +116,4 @@ L(cj1): add %r11, %rax + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/redc_1.asm b/mpn/x86_64/coreisbr/redc_1.asm +index f0dbe07..710e60e 100644 +--- a/mpn/x86_64/coreisbr/redc_1.asm ++++ b/mpn/x86_64/coreisbr/redc_1.asm +@@ -544,3 +544,4 @@ L(n3): mov -32(mp), %rax + jmp L(cj) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/rsh1aors_n.asm b/mpn/x86_64/coreisbr/rsh1aors_n.asm +index fd2eaea..d390ff3 100644 +--- a/mpn/x86_64/coreisbr/rsh1aors_n.asm ++++ b/mpn/x86_64/coreisbr/rsh1aors_n.asm +@@ -191,3 +191,4 @@ L(end): shrd $1, %rbx, %rbp + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/coreisbr/sqr_basecase.asm b/mpn/x86_64/coreisbr/sqr_basecase.asm +index 46a3612..4d4e545 100644 +--- a/mpn/x86_64/coreisbr/sqr_basecase.asm ++++ b/mpn/x86_64/coreisbr/sqr_basecase.asm +@@ -482,3 +482,4 @@ L(dend):add %r8, %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/div_qr_1n_pi1.asm b/mpn/x86_64/div_qr_1n_pi1.asm +index cb072e9..5a4f195 100644 +--- a/mpn/x86_64/div_qr_1n_pi1.asm ++++ b/mpn/x86_64/div_qr_1n_pi1.asm +@@ -245,3 +245,4 @@ L(q_incr_loop): + lea 8(U1), U1 + jmp L(q_incr_loop) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/div_qr_2n_pi1.asm b/mpn/x86_64/div_qr_2n_pi1.asm +index 5e59a0a..252781c 100644 +--- a/mpn/x86_64/div_qr_2n_pi1.asm ++++ b/mpn/x86_64/div_qr_2n_pi1.asm +@@ -156,3 +156,4 @@ L(fix): C Unlikely update. u2 >= d1 + sbb d1, u2 + jmp L(bck) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/div_qr_2u_pi1.asm b/mpn/x86_64/div_qr_2u_pi1.asm +index 85af96f..b47209e 100644 +--- a/mpn/x86_64/div_qr_2u_pi1.asm ++++ b/mpn/x86_64/div_qr_2u_pi1.asm +@@ -198,3 +198,4 @@ L(fix_qh): C Unlikely update. u2 >= d1 + sbb d1, u2 + jmp L(bck_qh) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/dive_1.asm b/mpn/x86_64/dive_1.asm +index 988bdab..b401112 100644 +--- a/mpn/x86_64/dive_1.asm ++++ b/mpn/x86_64/dive_1.asm +@@ -156,3 +156,4 @@ L(one): shr R8(%rcx), %rax + ret + + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/divrem_1.asm b/mpn/x86_64/divrem_1.asm +index d4d61ad..0417756 100644 +--- a/mpn/x86_64/divrem_1.asm ++++ b/mpn/x86_64/divrem_1.asm +@@ -312,3 +312,4 @@ L(ret): pop %rbx + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/divrem_2.asm b/mpn/x86_64/divrem_2.asm +index 296c9b6..73aa740 100644 +--- a/mpn/x86_64/divrem_2.asm ++++ b/mpn/x86_64/divrem_2.asm +@@ -188,3 +188,4 @@ L(fix): seta %dl + sbb %r11, %rbx + jmp L(bck) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastavx/copyd.asm b/mpn/x86_64/fastavx/copyd.asm +index 56d472f..8d4f651 100644 +--- a/mpn/x86_64/fastavx/copyd.asm ++++ b/mpn/x86_64/fastavx/copyd.asm +@@ -170,3 +170,4 @@ L(bc): test $4, R8(n) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastavx/copyi.asm b/mpn/x86_64/fastavx/copyi.asm +index 7607747..3364aa9 100644 +--- a/mpn/x86_64/fastavx/copyi.asm ++++ b/mpn/x86_64/fastavx/copyi.asm +@@ -167,3 +167,4 @@ L(bc): test $4, R8(n) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/com-palignr.asm b/mpn/x86_64/fastsse/com-palignr.asm +index c7155d1..191e5d9 100644 +--- a/mpn/x86_64/fastsse/com-palignr.asm ++++ b/mpn/x86_64/fastsse/com-palignr.asm +@@ -308,3 +308,4 @@ L(end): test $1, R8(n) + 1: FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/com.asm b/mpn/x86_64/fastsse/com.asm +index 307fb75..5dfc8e4 100644 +--- a/mpn/x86_64/fastsse/com.asm ++++ b/mpn/x86_64/fastsse/com.asm +@@ -165,3 +165,4 @@ L(sma): add $14, n + L(don): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/copyd-palignr.asm b/mpn/x86_64/fastsse/copyd-palignr.asm +index fac6f8a..a69812c 100644 +--- a/mpn/x86_64/fastsse/copyd-palignr.asm ++++ b/mpn/x86_64/fastsse/copyd-palignr.asm +@@ -252,3 +252,4 @@ L(end): test $1, R8(n) + 1: FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/copyd.asm b/mpn/x86_64/fastsse/copyd.asm +index 5b8b8bf..f03affa 100644 +--- a/mpn/x86_64/fastsse/copyd.asm ++++ b/mpn/x86_64/fastsse/copyd.asm +@@ -156,3 +156,4 @@ L(sma): test $8, R8(n) + L(don): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/copyi-palignr.asm b/mpn/x86_64/fastsse/copyi-palignr.asm +index 22f13f1..e50f604 100644 +--- a/mpn/x86_64/fastsse/copyi-palignr.asm ++++ b/mpn/x86_64/fastsse/copyi-palignr.asm +@@ -296,3 +296,4 @@ L(end): test $1, R8(n) + 1: FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/copyi.asm b/mpn/x86_64/fastsse/copyi.asm +index b2f3b9d..a506942 100644 +--- a/mpn/x86_64/fastsse/copyi.asm ++++ b/mpn/x86_64/fastsse/copyi.asm +@@ -175,3 +175,4 @@ dnl jnc 1b + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/lshift-movdqu2.asm b/mpn/x86_64/fastsse/lshift-movdqu2.asm +index a05e850..df8ee6d 100644 +--- a/mpn/x86_64/fastsse/lshift-movdqu2.asm ++++ b/mpn/x86_64/fastsse/lshift-movdqu2.asm +@@ -180,3 +180,4 @@ L(end8):movq (ap), %xmm0 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/lshift.asm b/mpn/x86_64/fastsse/lshift.asm +index f76972a..7d0f0fc 100644 +--- a/mpn/x86_64/fastsse/lshift.asm ++++ b/mpn/x86_64/fastsse/lshift.asm +@@ -167,3 +167,4 @@ L(end8):movq (ap), %xmm0 + movq %xmm0, (rp) + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/lshiftc-movdqu2.asm b/mpn/x86_64/fastsse/lshiftc-movdqu2.asm +index 8250910..4878dad 100644 +--- a/mpn/x86_64/fastsse/lshiftc-movdqu2.asm ++++ b/mpn/x86_64/fastsse/lshiftc-movdqu2.asm +@@ -191,3 +191,4 @@ L(end8):movq (ap), %xmm0 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/lshiftc.asm b/mpn/x86_64/fastsse/lshiftc.asm +index d252069..f042ec0 100644 +--- a/mpn/x86_64/fastsse/lshiftc.asm ++++ b/mpn/x86_64/fastsse/lshiftc.asm +@@ -177,3 +177,4 @@ L(end8):movq (ap), %xmm0 + movq %xmm0, (rp) + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/rshift-movdqu2.asm b/mpn/x86_64/fastsse/rshift-movdqu2.asm +index 1e270b1..8149717 100644 +--- a/mpn/x86_64/fastsse/rshift-movdqu2.asm ++++ b/mpn/x86_64/fastsse/rshift-movdqu2.asm +@@ -199,3 +199,4 @@ L(bc): dec R32(n) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fastsse/sec_tabselect.asm b/mpn/x86_64/fastsse/sec_tabselect.asm +index e3df110..9975eca 100644 +--- a/mpn/x86_64/fastsse/sec_tabselect.asm ++++ b/mpn/x86_64/fastsse/sec_tabselect.asm +@@ -190,3 +190,4 @@ L(tp1): movdqa %xmm8, %xmm0 + L(b000):FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/fat/fat_entry.asm b/mpn/x86_64/fat/fat_entry.asm +index 8f7599d..5f78553 100644 +--- a/mpn/x86_64/fat/fat_entry.asm ++++ b/mpn/x86_64/fat/fat_entry.asm +@@ -205,3 +205,4 @@ PROLOGUE(__gmpn_cpuid) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/gcd_1.asm b/mpn/x86_64/gcd_1.asm +index ac4aced..bf32cc0 100644 +--- a/mpn/x86_64/gcd_1.asm ++++ b/mpn/x86_64/gcd_1.asm +@@ -163,3 +163,4 @@ L(shift_alot): + mov %rax, %rcx + jmp L(mid) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/invert_limb.asm b/mpn/x86_64/invert_limb.asm +index cc79b89..829861f 100644 +--- a/mpn/x86_64/invert_limb.asm ++++ b/mpn/x86_64/invert_limb.asm +@@ -113,3 +113,4 @@ ifdef(`DARWIN',` + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/invert_limb_table.asm b/mpn/x86_64/invert_limb_table.asm +index 739d59e..16fe314 100644 +--- a/mpn/x86_64/invert_limb_table.asm ++++ b/mpn/x86_64/invert_limb_table.asm +@@ -48,3 +48,4 @@ forloop(i,256,512-1,dnl + ` .value eval(0x7fd00/i) + ')dnl + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/k10/hamdist.asm b/mpn/x86_64/k10/hamdist.asm +index 44b67b5..83e4e86 100644 +--- a/mpn/x86_64/k10/hamdist.asm ++++ b/mpn/x86_64/k10/hamdist.asm +@@ -101,3 +101,4 @@ L(top): mov (ap,n,8), %r8 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k10/popcount.asm b/mpn/x86_64/k10/popcount.asm +index 3814aea..17e7a73 100644 +--- a/mpn/x86_64/k10/popcount.asm ++++ b/mpn/x86_64/k10/popcount.asm +@@ -136,3 +136,4 @@ C 1 = n mod 8 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/aorrlsh_n.asm b/mpn/x86_64/k8/aorrlsh_n.asm +index ff3a184..8eff29e 100644 +--- a/mpn/x86_64/k8/aorrlsh_n.asm ++++ b/mpn/x86_64/k8/aorrlsh_n.asm +@@ -215,3 +215,4 @@ L(cj1): mov %r9, 8(rp,n,8) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/div_qr_1n_pi1.asm b/mpn/x86_64/k8/div_qr_1n_pi1.asm +index 861402b..fef3a09 100644 +--- a/mpn/x86_64/k8/div_qr_1n_pi1.asm ++++ b/mpn/x86_64/k8/div_qr_1n_pi1.asm +@@ -247,3 +247,4 @@ L(q_incr_loop): + lea 8(U1), U1 + jmp L(q_incr_loop) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/mul_basecase.asm b/mpn/x86_64/k8/mul_basecase.asm +index ca2efb9..61b6e0e 100644 +--- a/mpn/x86_64/k8/mul_basecase.asm ++++ b/mpn/x86_64/k8/mul_basecase.asm +@@ -467,3 +467,4 @@ L(ret): pop %r15 + ret + + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/mullo_basecase.asm b/mpn/x86_64/k8/mullo_basecase.asm +index fa00f42..b1f5b20 100644 +--- a/mpn/x86_64/k8/mullo_basecase.asm ++++ b/mpn/x86_64/k8/mullo_basecase.asm +@@ -99,12 +99,14 @@ dnl JMPENT( L(2m4), L(tab)) C 10 + dnl JMPENT( L(3m4), L(tab)) C 11 + TEXT + +-L(1): imul %r8, %rax ++L(1): CFPROT_ENDBR ++ imul %r8, %rax + mov %rax, (rp) + FUNC_EXIT() + ret + +-L(2): mov 8(vp_param), %r11 ++L(2): CFPROT_ENDBR ++ mov 8(vp_param), %r11 + imul %rax, %r11 C u0 x v1 + mul %r8 C u0 x v0 + mov %rax, (rp) +@@ -115,7 +117,8 @@ L(2): mov 8(vp_param), %r11 + FUNC_EXIT() + ret + +-L(3): mov 8(vp_param), %r9 C v1 ++L(3): CFPROT_ENDBR ++ mov 8(vp_param), %r9 C v1 + mov 16(vp_param), %r11 + mul %r8 C u0 x v0 -> + mov %rax, (rp) C r0 +@@ -144,7 +147,8 @@ L(0m4): + L(1m4): + L(2m4): + L(3m4): +-L(gen): push %rbx ++L(gen): CFPROT_ENDBR ++ push %rbx + push %rbp + push %r13 + push %r14 +@@ -434,3 +438,4 @@ L(ret): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/mulmid_basecase.asm b/mpn/x86_64/k8/mulmid_basecase.asm +index 86f1414..0ace1ba 100644 +--- a/mpn/x86_64/k8/mulmid_basecase.asm ++++ b/mpn/x86_64/k8/mulmid_basecase.asm +@@ -557,3 +557,4 @@ L(ret): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/redc_1.asm b/mpn/x86_64/k8/redc_1.asm +index 9327b21..b00103f 100644 +--- a/mpn/x86_64/k8/redc_1.asm ++++ b/mpn/x86_64/k8/redc_1.asm +@@ -124,8 +124,9 @@ L(tab): JMPENT( L(0), L(tab)) + JMPENT( L(3m4), L(tab)) + TEXT + ++L(1): CFPROT_ENDBR + ALIGN(16) +-L(1): mov (mp_param), %rax ++ mov (mp_param), %rax + mul q0 + add 8(up), %rax + adc 16(up), %rdx +@@ -135,8 +136,9 @@ L(1): mov (mp_param), %rax + jmp L(ret) + + ++L(2): CFPROT_ENDBR + ALIGN(16) +-L(2): mov (mp_param), %rax ++ mov (mp_param), %rax + mul q0 + xor R32(%r14), R32(%r14) + mov %rax, %r10 +@@ -171,7 +173,8 @@ L(2): mov (mp_param), %rax + jmp L(ret) + + +-L(3): mov (mp_param), %rax ++L(3): CFPROT_ENDBR ++ mov (mp_param), %rax + mul q0 + mov %rax, %rbx + mov %rdx, %r10 +@@ -247,8 +250,8 @@ L(3): mov (mp_param), %rax + jmp L(ret) + + ++L(2m4): CFPROT_ENDBR + ALIGN(16) +-L(2m4): + L(lo2): mov (mp,nneg,8), %rax + mul q0 + xor R32(%r14), R32(%r14) +@@ -323,8 +326,8 @@ L(le2): add %r10, (up) + jmp L(addx) + + ++L(1m4): CFPROT_ENDBR + ALIGN(16) +-L(1m4): + L(lo1): mov (mp,nneg,8), %rax + xor %r9, %r9 + xor R32(%rbx), R32(%rbx) +@@ -396,9 +399,9 @@ L(le1): add %r10, (up) + jmp L(addx) + + +- ALIGN(16) + L(0): +-L(0m4): ++L(0m4): CFPROT_ENDBR ++ ALIGN(16) + L(lo0): mov (mp,nneg,8), %rax + mov nneg, i + mul q0 +@@ -462,8 +465,8 @@ L(le0): add %r10, (up) + jmp L(addy) + + ++L(3m4): CFPROT_ENDBR + ALIGN(16) +-L(3m4): + L(lo3): mov (mp,nneg,8), %rax + mul q0 + mov %rax, %rbx +@@ -589,3 +592,4 @@ L(ret): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/k8/sqr_basecase.asm b/mpn/x86_64/k8/sqr_basecase.asm +index 60cf945..e6a545d 100644 +--- a/mpn/x86_64/k8/sqr_basecase.asm ++++ b/mpn/x86_64/k8/sqr_basecase.asm +@@ -131,7 +131,8 @@ L(tab): JMPENT( L(4), L(tab)) + JMPENT( L(3m4), L(tab)) + TEXT + +-L(1): mov (up), %rax ++L(1): CFPROT_ENDBR ++ mov (up), %rax + mul %rax + add $40, %rsp + mov %rax, (rp) +@@ -139,7 +140,8 @@ L(1): mov (up), %rax + FUNC_EXIT() + ret + +-L(2): mov (up), %rax ++L(2): CFPROT_ENDBR ++ mov (up), %rax + mov %rax, %r8 + mul %rax + mov 8(up), %r11 +@@ -165,7 +167,8 @@ L(2): mov (up), %rax + FUNC_EXIT() + ret + +-L(3): mov (up), %rax ++L(3): CFPROT_ENDBR ++ mov (up), %rax + mov %rax, %r10 + mul %rax + mov 8(up), %r11 +@@ -210,7 +213,8 @@ L(3): mov (up), %rax + FUNC_EXIT() + ret + +-L(4): mov (up), %rax ++L(4): CFPROT_ENDBR ++ mov (up), %rax + mov %rax, %r11 + mul %rax + mov 8(up), %rbx +@@ -281,7 +285,7 @@ L(4): mov (up), %rax + ret + + +-L(0m4): ++L(0m4): CFPROT_ENDBR + lea -16(rp,n,8), tp C point tp in middle of result operand + mov (up), v0 + mov 8(up), %rax +@@ -339,7 +343,7 @@ L(L3): xor R32(w1), R32(w1) + jmp L(dowhile) + + +-L(1m4): ++L(1m4): CFPROT_ENDBR + lea 8(rp,n,8), tp C point tp in middle of result operand + mov (up), v0 C u0 + mov 8(up), %rax C u1 +@@ -417,7 +421,7 @@ L(m2x): mov (up,j,8), %rax + jmp L(dowhile_end) + + +-L(2m4): ++L(2m4): CFPROT_ENDBR + lea -16(rp,n,8), tp C point tp in middle of result operand + mov (up), v0 + mov 8(up), %rax +@@ -474,7 +478,7 @@ L(L1): xor R32(w0), R32(w0) + jmp L(dowhile_mid) + + +-L(3m4): ++L(3m4): CFPROT_ENDBR + lea 8(rp,n,8), tp C point tp in middle of result operand + mov (up), v0 C u0 + mov 8(up), %rax C u1 +@@ -805,3 +809,4 @@ L(d1): mov %r11, 24(rp,j,8) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/logops_n.asm b/mpn/x86_64/logops_n.asm +index b277f58..b2c640c 100644 +--- a/mpn/x86_64/logops_n.asm ++++ b/mpn/x86_64/logops_n.asm +@@ -134,6 +134,7 @@ L(e10): movq 24(vp,n,8), %r9 + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT + ') + + ifdef(`VARIANT_2',` +@@ -187,6 +188,7 @@ L(e10): movq 24(vp,n,8), %r9 + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT + ') + + ifdef(`VARIANT_3',` +@@ -241,4 +243,5 @@ L(e10): movq 24(vp,n,8), %r9 + L(ret): FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT + ') +diff --git a/mpn/x86_64/lshift.asm b/mpn/x86_64/lshift.asm +index f368944..990b3b8 100644 +--- a/mpn/x86_64/lshift.asm ++++ b/mpn/x86_64/lshift.asm +@@ -245,3 +245,4 @@ L(ast): mov (up), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/lshiftc.asm b/mpn/x86_64/lshiftc.asm +index c4ba04a..4fd4430 100644 +--- a/mpn/x86_64/lshiftc.asm ++++ b/mpn/x86_64/lshiftc.asm +@@ -180,3 +180,4 @@ L(ast): mov (up), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/lshsub_n.asm b/mpn/x86_64/lshsub_n.asm +index 4d428c0..d263565 100644 +--- a/mpn/x86_64/lshsub_n.asm ++++ b/mpn/x86_64/lshsub_n.asm +@@ -170,3 +170,4 @@ L(end): + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/missing.asm b/mpn/x86_64/missing.asm +index 9b65c89..7914b82 100644 +--- a/mpn/x86_64/missing.asm ++++ b/mpn/x86_64/missing.asm +@@ -128,3 +128,4 @@ PROLOGUE(__gmp_adcx) + ret + EPILOGUE() + PROTECT(__gmp_adcx) ++CF_PROT +diff --git a/mpn/x86_64/mod_1_1.asm b/mpn/x86_64/mod_1_1.asm +index 09b5dd1..287f61d 100644 +--- a/mpn/x86_64/mod_1_1.asm ++++ b/mpn/x86_64/mod_1_1.asm +@@ -234,3 +234,4 @@ L(z): + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/mod_1_2.asm b/mpn/x86_64/mod_1_2.asm +index 09d856e..1cd6dd1 100644 +--- a/mpn/x86_64/mod_1_2.asm ++++ b/mpn/x86_64/mod_1_2.asm +@@ -237,3 +237,4 @@ ifdef(`SHLD_SLOW',` + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/mod_1_4.asm b/mpn/x86_64/mod_1_4.asm +index ae34617..fb685ef 100644 +--- a/mpn/x86_64/mod_1_4.asm ++++ b/mpn/x86_64/mod_1_4.asm +@@ -268,3 +268,4 @@ ifdef(`SHLD_SLOW',` + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/mod_34lsub1.asm b/mpn/x86_64/mod_34lsub1.asm +index 62bdcfa..2cf5751 100644 +--- a/mpn/x86_64/mod_34lsub1.asm ++++ b/mpn/x86_64/mod_34lsub1.asm +@@ -135,46 +135,55 @@ L(tab): JMPENT( L(0), L(tab)) + JMPENT( L(8), L(tab)) + TEXT + +-L(6): add (ap), %rax ++L(6): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + adc $0, %r9 + add $24, ap +-L(3): add (ap), %rax ++L(3): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + jmp L(cj1) + +-L(7): add (ap), %rax ++L(7): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + adc $0, %r9 + add $24, ap +-L(4): add (ap), %rax ++L(4): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + adc $0, %r9 + add $24, ap +-L(1): add (ap), %rax ++L(1): CFPROT_ENDBR ++ add (ap), %rax + adc $0, %rcx + jmp L(cj2) + +-L(8): add (ap), %rax ++L(8): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + adc $0, %r9 + add $24, ap +-L(5): add (ap), %rax ++L(5): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + adc 16(ap), %rdx + adc $0, %r9 + add $24, ap +-L(2): add (ap), %rax ++L(2): CFPROT_ENDBR ++ add (ap), %rax + adc 8(ap), %rcx + + L(cj2): adc $0, %rdx + L(cj1): adc $0, %r9 +-L(0): add %r9, %rax ++L(0): CFPROT_ENDBR ++ add %r9, %rax + adc $0, %rcx + adc $0, %rdx + adc $0, %rax +@@ -203,3 +212,4 @@ L(0): add %r9, %rax + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/mode1o.asm b/mpn/x86_64/mode1o.asm +index 2cd2b08..c10a5a6 100644 +--- a/mpn/x86_64/mode1o.asm ++++ b/mpn/x86_64/mode1o.asm +@@ -169,3 +169,4 @@ L(one): + + EPILOGUE(mpn_modexact_1c_odd) + EPILOGUE(mpn_modexact_1_odd) ++CF_PROT +diff --git a/mpn/x86_64/mul_1.asm b/mpn/x86_64/mul_1.asm +index b032afc..6ea9a4a 100644 +--- a/mpn/x86_64/mul_1.asm ++++ b/mpn/x86_64/mul_1.asm +@@ -181,3 +181,4 @@ IFDOS(``pop %rdi '') + IFDOS(``pop %rsi '') + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/mul_2.asm b/mpn/x86_64/mul_2.asm +index f408c52..6b73737 100644 +--- a/mpn/x86_64/mul_2.asm ++++ b/mpn/x86_64/mul_2.asm +@@ -190,3 +190,4 @@ L(m22): mul v1 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/mulx/aorsmul_1.asm b/mpn/x86_64/mulx/aorsmul_1.asm +index 285c073..942cf6a 100644 +--- a/mpn/x86_64/mulx/aorsmul_1.asm ++++ b/mpn/x86_64/mulx/aorsmul_1.asm +@@ -159,3 +159,4 @@ L(wd1): ADCSBB %rbx, 24(rp) + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/mulx/mul_1.asm b/mpn/x86_64/mulx/mul_1.asm +index 34a044d..4a0e6ef 100644 +--- a/mpn/x86_64/mulx/mul_1.asm ++++ b/mpn/x86_64/mulx/mul_1.asm +@@ -152,3 +152,4 @@ L(wd1): adc %r12, %rbx + ret + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/nano/dive_1.asm b/mpn/x86_64/nano/dive_1.asm +index e9a0763..d57c444 100644 +--- a/mpn/x86_64/nano/dive_1.asm ++++ b/mpn/x86_64/nano/dive_1.asm +@@ -164,3 +164,4 @@ L(one): shr R8(%rcx), %rax + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/aors_n.asm b/mpn/x86_64/pentium4/aors_n.asm +index 8e6ee1b..d3daf6f 100644 +--- a/mpn/x86_64/pentium4/aors_n.asm ++++ b/mpn/x86_64/pentium4/aors_n.asm +@@ -194,3 +194,4 @@ L(ret): mov R32(%rbx), R32(%rax) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/aorslshC_n.asm b/mpn/x86_64/pentium4/aorslshC_n.asm +index d03c6a3..a4cd689 100644 +--- a/mpn/x86_64/pentium4/aorslshC_n.asm ++++ b/mpn/x86_64/pentium4/aorslshC_n.asm +@@ -201,3 +201,4 @@ L(c3): mov $1, R8(%rax) + jmp L(rc3) + EPILOGUE() + ASM_END() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/lshift.asm b/mpn/x86_64/pentium4/lshift.asm +index d3b5213..baa4820 100644 +--- a/mpn/x86_64/pentium4/lshift.asm ++++ b/mpn/x86_64/pentium4/lshift.asm +@@ -164,3 +164,4 @@ L(ast): movq (up), %mm2 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/lshiftc.asm b/mpn/x86_64/pentium4/lshiftc.asm +index fc64676..e7ed07f 100644 +--- a/mpn/x86_64/pentium4/lshiftc.asm ++++ b/mpn/x86_64/pentium4/lshiftc.asm +@@ -177,3 +177,4 @@ L(ast): movq (up), %mm2 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/mod_34lsub1.asm b/mpn/x86_64/pentium4/mod_34lsub1.asm +index f34b3f0..adb4ae6 100644 +--- a/mpn/x86_64/pentium4/mod_34lsub1.asm ++++ b/mpn/x86_64/pentium4/mod_34lsub1.asm +@@ -165,3 +165,4 @@ L(combine): + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/rsh1aors_n.asm b/mpn/x86_64/pentium4/rsh1aors_n.asm +index 5528ce4..64a6322 100644 +--- a/mpn/x86_64/pentium4/rsh1aors_n.asm ++++ b/mpn/x86_64/pentium4/rsh1aors_n.asm +@@ -332,3 +332,4 @@ L(cj1): or %r14, %rbx + L(c3): mov $1, R8(%rax) + jmp L(rc3) + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/pentium4/rshift.asm b/mpn/x86_64/pentium4/rshift.asm +index b7c1ee2..758ca64 100644 +--- a/mpn/x86_64/pentium4/rshift.asm ++++ b/mpn/x86_64/pentium4/rshift.asm +@@ -167,3 +167,4 @@ L(ast): movq (up), %mm2 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/popham.asm b/mpn/x86_64/popham.asm +index 9005f81..a52ea0f 100644 +--- a/mpn/x86_64/popham.asm ++++ b/mpn/x86_64/popham.asm +@@ -175,3 +175,4 @@ L(end): + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/rsh1aors_n.asm b/mpn/x86_64/rsh1aors_n.asm +index a3e9cc5..d28cc32 100644 +--- a/mpn/x86_64/rsh1aors_n.asm ++++ b/mpn/x86_64/rsh1aors_n.asm +@@ -187,3 +187,4 @@ L(end): mov %rbx, (rp) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/rshift.asm b/mpn/x86_64/rshift.asm +index 3f344f1..2c45172 100644 +--- a/mpn/x86_64/rshift.asm ++++ b/mpn/x86_64/rshift.asm +@@ -174,3 +174,4 @@ L(ast): mov (up), %r10 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/sec_tabselect.asm b/mpn/x86_64/sec_tabselect.asm +index e8aed26..2198b4b 100644 +--- a/mpn/x86_64/sec_tabselect.asm ++++ b/mpn/x86_64/sec_tabselect.asm +@@ -174,3 +174,4 @@ L(b00): pop %r15 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/sqr_diag_addlsh1.asm b/mpn/x86_64/sqr_diag_addlsh1.asm +index 4ad034c..6db16f6 100644 +--- a/mpn/x86_64/sqr_diag_addlsh1.asm ++++ b/mpn/x86_64/sqr_diag_addlsh1.asm +@@ -114,3 +114,4 @@ L(end): add %r10, %r8 + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/sublsh1_n.asm b/mpn/x86_64/sublsh1_n.asm +index c6d829f..2f0fe01 100644 +--- a/mpn/x86_64/sublsh1_n.asm ++++ b/mpn/x86_64/sublsh1_n.asm +@@ -158,3 +158,4 @@ L(end): add R32(%rbp), R32(%rax) + FUNC_EXIT() + ret + EPILOGUE() ++CF_PROT +diff --git a/mpn/x86_64/x86_64-defs.m4 b/mpn/x86_64/x86_64-defs.m4 +index a626419..80f549e 100644 +--- a/mpn/x86_64/x86_64-defs.m4 ++++ b/mpn/x86_64/x86_64-defs.m4 +@@ -93,8 +93,38 @@ m4_assert_numargs(1) + ` GLOBL $1 + TYPE($1,`function') + $1: ++ CFPROT_ENDBR + ') + ++dnl Generates the endbr64 instructions ++dnl Using macro, so it can be easily extended to use some arch specific conditional defines ++define(`CFPROT_ENDBR', ++`` ++ endbr64'' ++) ++ ++dnl Append the .gnu-property to the end of files ++dnl This is needed for a -fcf-protection ++dnl Again, using macro for easy arch specific defines ++dnl ++define(`CF_PROT',`` ++ .section .note.gnu.property,"a" ++ .align 8 ++ .long 1f - 0f ++ .long 4f - 1f ++ .long 5 ++0: ++ .string "GNU" ++1: ++ .align 8 ++ .long 0xc0000002 ++ .long 3f - 2f ++2: ++ .long 0x3 ++3: ++ .align 8 ++4: ++'') + + dnl Usage: ASSERT([cond][,instructions]) + dnl diff --git a/SPECS/gmp.spec b/SPECS/gmp.spec index 56a55a0..ef13a76 100644 --- a/SPECS/gmp.spec +++ b/SPECS/gmp.spec @@ -6,7 +6,7 @@ Summary: A GNU arbitrary precision library Name: gmp Version: 6.1.2 -Release: 8%{?dist} +Release: 10%{?dist} Epoch: 1 URL: http://gmplib.org/ Source0: ftp://ftp.gmplib.org/pub/gmp-%{version}/gmp-%{version}.tar.bz2 @@ -14,6 +14,7 @@ Source0: ftp://ftp.gmplib.org/pub/gmp-%{version}/gmp-%{version}.tar.bz2 Source2: gmp.h Source3: gmp-mparam.h Patch2: gmp-6.0.0-debuginfo.patch +Patch3: gmp-fcf-protection.patch License: LGPLv3+ or GPLv2+ Group: System Environment/Libraries BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) @@ -88,6 +89,10 @@ fi export CXXFLAGS=$(echo %{optflags} | sed -e "s/-mtune=[^ ]*//g" | sed -e "s/-march=[^ ]*/-march=i686/g") %endif +export CCAS="$CCAS -Wa,--generate-missing-build-notes=yes" +export CFLAGS="$(echo %{optflags}) -fplugin=annobin" +export CXXFLAGS="$(echo %{optflags}) -fplugin=annobin" + %configure --enable-cxx --enable-fat sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \ @@ -96,6 +101,7 @@ sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \ -i libtool export LD_LIBRARY_PATH=`pwd`/.libs make %{?_smp_mflags} +make check # Add generation of HMAC checksums of the final stripped binaries # bz#1117188 @@ -194,6 +200,15 @@ exit 0 %{_libdir}/libgmpxx.a %changelog +* Fri Jun 14 2019 Jakub Martisko - 1:6.1.2-10 +- Add gating.yaml +Related: #1681026 + +* Tue Jun 11 2019 Jakub Martisko - 1:6.1.2-9 +- Add support for intel CET and -fcf-protection +- Add missing compiler/linker flags +Related: #1630567 + * Thu Jul 26 2018 David Kaspar [Dee'Kej] - 1:6.1.2-8 - Missing fipschecks added into build process (bug #1553679) - --enable-fat option added to %%configure (bug #1493218)