{"id":815523,"url":"http://patchwork.ozlabs.org/api/patches/815523/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/patch/59C115A5.5050800@arm.com/","project":{"id":41,"url":"http://patchwork.ozlabs.org/api/projects/41/?format=json","name":"GNU C Library","link_name":"glibc","list_id":"libc-alpha.sourceware.org","list_email":"libc-alpha@sourceware.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<59C115A5.5050800@arm.com>","list_archive_url":null,"date":"2017-09-19T13:03:33","name":"[7/9] New symbol version for logf, log2f and powf without SVID compat","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"7335d1f17c6a302a579a332202a9c6b4f3c4c2eb","submitter":{"id":65667,"url":"http://patchwork.ozlabs.org/api/people/65667/?format=json","name":"Szabolcs Nagy","email":"szabolcs.nagy@arm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/glibc/patch/59C115A5.5050800@arm.com/mbox/","series":[{"id":3865,"url":"http://patchwork.ozlabs.org/api/series/3865/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/list/?series=3865","date":"2017-09-19T12:49:03","name":"Optimized expf, exp2f, logf, log2f and powf","version":1,"mbox":"http://patchwork.ozlabs.org/series/3865/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/815523/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/815523/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","mailing list libc-alpha@sourceware.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=sourceware.org\n\t(client-ip=209.132.180.131; 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Linux x86_64;\n\trv:31.0) Gecko/20100101 Thunderbird/31.8.0","MIME-Version":"1.0","To":"GNU C Library ","CC":"nd@arm.com","Subject":"[PATCH 7/9] New symbol version for logf, log2f and powf without SVID\n\tcompat","References":"<59C1123F.9080003@arm.com>","In-Reply-To":"<59C1123F.9080003@arm.com>","Content-Type":"multipart/mixed;\n\tboundary=\"------------080406070906010702020407\"","X-ClientProxiedBy":"AM5PR06CA0034.eurprd06.prod.outlook.com\n\t(2603:10a6:206:2::47) To AM5PR0802MB2484.eurprd08.prod.outlook.com\n\t(2603:10a6:203:9b::23)","X-MS-PublicTrafficType":"Email","X-MS-Office365-Filtering-Correlation-Id":"860c6d7e-2a96-461d-c20c-08d4ff5ed672","X-MS-Office365-Filtering-HT":"Tenant","X-Microsoft-Antispam":"UriScan:; BCL:0; PCL:0;\n\tRULEID:(300000500095)(300135000095)(300000501095)(300135300095)(300000502095)(300135100095)(22001)(2017030254152)(48565401081)(300000503095)(300135400095)(49563074)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);\n\tSRVR:AM5PR0802MB2484; 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SFP:1101; SCL:1; SRVR:AM5PR0802MB2484;\n\tH:[10.2.206.69]; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1;\n\tLANG:en; ","Received-SPF":"None (protection.outlook.com: arm.com does not designate\n\tpermitted sender hosts)","SpamDiagnosticOutput":"1:99","SpamDiagnosticMetadata":"NSPM","X-OriginatorOrg":"arm.com","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"19 Sep 2017 13:03:35.4686\n\t(UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"AM5PR0802MB2484"},"content":"This patch changes the logf, log2f and powf error handling\nsemantics to only set errno accoring to POSIX rules. New\nsymbol version is introduced at GLIBC_2.27.\n\nThe old wrappers are kept for compat symbols.\n\nia64 needed assembly change to have the new and compat\nversioned symbol map to the same function.\n\nAll linux libm abilists are updated.\n\n2017-09-19 Szabolcs Nagy \n\n\t* math/Versions (logf): New libm symbol at GLIBC_2.27.\n\t(log2f): Likewise.\n\t(powf): Likewise.\n\t* math/w_log2f.c: New file.\n\t* math/w_logf.c: New file.\n\t* math/w_powf.c: New file.\n\t* math/w_log2f_compat.c (__log2f_compat): For compat symbol only.\n\t* math/w_logf_compat.c (__logf_compat): Likewise.\n\t* math/w_powf_compat.c (__powf_compat): Likewise.\n\t* sysdeps/ia64/fpu/e_log2f.S: Add versioned symbols.\n\t* sysdeps/ia64/fpu/e_logf.S: Likewise.\n\t* sysdeps/ia64/fpu/e_powf.S: Likewise.\n\t* sysdeps/unix/sysv/linux/aarch64/libm.abilist: Update.\n\t* sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist:\n\tLikewise.\n\t* sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.\n\t* sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.","diff":"diff --git a/math/Versions b/math/Versions\nindex 380f6a2a1a..2fbdb2f266 100644\n--- a/math/Versions\n+++ b/math/Versions\n@@ -230,6 +230,6 @@ libm {\n fromfpx; fromfpxf; fromfpxl; ufromfpx; ufromfpxf; ufromfpxl;\n }\n GLIBC_2.27 {\n- expf; exp2f;\n+ expf; exp2f; logf; log2f; powf;\n }\n }\ndiff --git a/math/w_log2f.c b/math/w_log2f.c\nnew file mode 100644\nindex 0000000000..cda0c3a644\n--- /dev/null\n+++ b/math/w_log2f.c\n@@ -0,0 +1,7 @@\n+#include \n+#undef __USE_WRAPPER_TEMPLATE\n+#define __USE_WRAPPER_TEMPLATE 1\n+#undef declare_mgen_alias\n+#define declare_mgen_alias(a, b)\n+#include \n+versioned_symbol (libm, __log2f, log2f, GLIBC_2_27);\ndiff --git a/math/w_log2f_compat.c b/math/w_log2f_compat.c\nindex 295c1620f7..3caa310c51 100644\n--- a/math/w_log2f_compat.c\n+++ b/math/w_log2f_compat.c\n@@ -23,10 +23,10 @@\n #include \n \n \n-#if LIBM_SVID_COMPAT\n+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)\n /* wrapper log2f(x) */\n float\n-__log2f (float x)\n+__log2f_compat (float x)\n {\n if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)\n {\n@@ -44,5 +44,5 @@ __log2f (float x)\n \n return __ieee754_log2f (x);\n }\n-libm_alias_float (__log2, log2)\n+compat_symbol (libm, __log2f_compat, log2f, GLIBC_2_1);\n #endif\ndiff --git a/math/w_logf.c b/math/w_logf.c\nnew file mode 100644\nindex 0000000000..d960e016d7\n--- /dev/null\n+++ b/math/w_logf.c\n@@ -0,0 +1,7 @@\n+#include \n+#undef __USE_WRAPPER_TEMPLATE\n+#define __USE_WRAPPER_TEMPLATE 1\n+#undef declare_mgen_alias\n+#define declare_mgen_alias(a, b)\n+#include \n+versioned_symbol (libm, __logf, logf, GLIBC_2_27);\ndiff --git a/math/w_logf_compat.c b/math/w_logf_compat.c\nindex 7cdacdf921..936b3a6e67 100644\n--- a/math/w_logf_compat.c\n+++ b/math/w_logf_compat.c\n@@ -23,10 +23,10 @@\n #include \n \n \n-#if LIBM_SVID_COMPAT\n+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)\n /* wrapper logf(x) */\n float\n-__logf (float x)\n+__logf_compat (float x)\n {\n if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)\n {\n@@ -44,5 +44,5 @@ __logf (float x)\n \n return __ieee754_logf (x);\n }\n-libm_alias_float (__log, log)\n+compat_symbol (libm, __logf_compat, logf, GLIBC_2_0);\n #endif\ndiff --git a/math/w_powf.c b/math/w_powf.c\nnew file mode 100644\nindex 0000000000..a18348329e\n--- /dev/null\n+++ b/math/w_powf.c\n@@ -0,0 +1,7 @@\n+#include \n+#undef __USE_WRAPPER_TEMPLATE\n+#define __USE_WRAPPER_TEMPLATE 1\n+#undef declare_mgen_alias\n+#define declare_mgen_alias(a, b)\n+#include \n+versioned_symbol (libm, __powf, powf, GLIBC_2_27);\ndiff --git a/math/w_powf_compat.c b/math/w_powf_compat.c\nindex 39e818af7e..7745639efe 100644\n--- a/math/w_powf_compat.c\n+++ b/math/w_powf_compat.c\n@@ -22,10 +22,10 @@\n #include \n \n \n-#if LIBM_SVID_COMPAT\n+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_27)\n /* wrapper powf */\n float\n-__powf (float x, float y)\n+__powf_compat (float x, float y)\n {\n float z = __ieee754_powf (x, y);\n if (__glibc_unlikely (!isfinite (z)))\n@@ -60,5 +60,5 @@ __powf (float x, float y)\n \n return z;\n }\n-libm_alias_float (__pow, pow)\n+compat_symbol (libm, __powf_compat, powf, GLIBC_2_0);\n #endif\ndiff --git a/sysdeps/ia64/fpu/e_log2f.S b/sysdeps/ia64/fpu/e_log2f.S\nindex 2c3f18f360..9b754d1043 100644\n--- a/sysdeps/ia64/fpu/e_log2f.S\n+++ b/sysdeps/ia64/fpu/e_log2f.S\n@@ -252,7 +252,7 @@ LOCAL_OBJECT_END(T_table)\n \n \n .section .text\n-GLOBAL_LIBM_ENTRY(log2f)\n+GLOBAL_LIBM_ENTRY(__log2f)\n \n { .mfi\n alloc r32=ar.pfs,1,4,4,0\n@@ -491,7 +491,13 @@ SPECIAL_log2f:\n br.ret.sptk b0;;\n }\n \n-GLOBAL_LIBM_END(log2f)\n+GLOBAL_LIBM_END(__log2f)\n+#ifdef SHARED\n+.symver __log2f,log2f@@GLIBC_2.27\n+.weak __log2f_compat\n+.set __log2f_compat,__log2f\n+.symver __log2f_compat,log2f@GLIBC_2.2\n+#endif\n \n \n LOCAL_LIBM_ENTRY(__libm_error_region)\ndiff --git a/sysdeps/ia64/fpu/e_logf.S b/sysdeps/ia64/fpu/e_logf.S\nindex 2dda2186d0..d5f5437793 100644\n--- a/sysdeps/ia64/fpu/e_logf.S\n+++ b/sysdeps/ia64/fpu/e_logf.S\n@@ -1088,6 +1088,12 @@ logf_libm_err:\n nop.i 0\n };;\n GLOBAL_IEEE754_END(logf)\n+#ifdef SHARED\n+.symver logf,logf@@GLIBC_2.27\n+.weak __logf_compat\n+.set __logf_compat,__logf\n+.symver __logf_compat,logf@GLIBC_2.2\n+#endif\n \n \n // Stack operations when calling error support.\ndiff --git a/sysdeps/ia64/fpu/e_powf.S b/sysdeps/ia64/fpu/e_powf.S\nindex d61bc79e5e..388391624f 100644\n--- a/sysdeps/ia64/fpu/e_powf.S\n+++ b/sysdeps/ia64/fpu/e_powf.S\n@@ -868,7 +868,7 @@ data8 0xEAC0C6E7DD24392F , 0x00003FFF\n LOCAL_OBJECT_END(pow_tbl2)\n \n .section .text\n-GLOBAL_LIBM_ENTRY(powf)\n+GLOBAL_LIBM_ENTRY(__powf)\n \n // Get exponent of x. Will be used to calculate K.\n { .mfi\n@@ -2002,7 +2002,13 @@ POW_OVER_UNDER_ERROR:\n }\n ;;\n \n-GLOBAL_LIBM_END(powf)\n+GLOBAL_LIBM_END(__powf)\n+#ifdef SHARED\n+.symver __powf,powf@@GLIBC_2.27\n+.weak __powf_compat\n+.set __powf_compat,__powf\n+.symver __powf_compat,powf@GLIBC_2.2\n+#endif\n \n \n LOCAL_LIBM_ENTRY(__libm_error_region)\ndiff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist\nindex 10102eeaff..3f0190ae03 100644\n--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist\n@@ -463,3 +463,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist\nindex e09a115aa9..78edc5e3d9 100644\n--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist\n@@ -473,6 +473,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.3.4 GLIBC_2.3.4 A\n GLIBC_2.3.4 __c1_cabsf F\n GLIBC_2.3.4 __c1_cacosf F\ndiff --git a/sysdeps/unix/sysv/linux/arm/libm.abilist b/sysdeps/unix/sysv/linux/arm/libm.abilist\nindex 8095876449..b3fd4a27b2 100644\n--- a/sysdeps/unix/sysv/linux/arm/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/arm/libm.abilist\n@@ -120,6 +120,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 _LIB_VERSION D 0x4\n GLIBC_2.4 __clog10 F\ndiff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist\nindex 19d40ef50d..ffa61bf1b1 100644\n--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist\n@@ -432,5 +432,8 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 exp2l F\ndiff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist\nindex 791fba28e5..1a7e6bf449 100644\n--- a/sysdeps/unix/sysv/linux/i386/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist\n@@ -614,4 +614,7 @@ GLIBC_2.26 ynf128 F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist\nindex 65a0fbe56a..7e15735eae 100644\n--- a/sysdeps/unix/sysv/linux/ia64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist\n@@ -543,4 +543,7 @@ GLIBC_2.26 ynf128 F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist\nindex 8095876449..b3fd4a27b2 100644\n--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist\n@@ -120,6 +120,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 _LIB_VERSION D 0x4\n GLIBC_2.4 __clog10 F\ndiff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist\nindex 5e692dda7b..aae61169f9 100644\n--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist\n@@ -474,4 +474,7 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist\nindex 65f1d5b451..0d3b4b1e90 100644\n--- a/sysdeps/unix/sysv/linux/microblaze/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist\n@@ -431,3 +431,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist\nindex c32ea5b96a..d32d58d4e4 100644\n--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist\n@@ -433,6 +433,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 exp2l F\n _gp_disp _gp_disp A\ndiff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist\nindex 18b2aa2404..f33ba0576b 100644\n--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist\n@@ -465,4 +465,7 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist\nindex e492a68e9d..0fe34e98fa 100644\n--- a/sysdeps/unix/sysv/linux/nios2/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist\n@@ -431,3 +431,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist\nindex ad8f0372f4..ed013deefd 100644\n--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist\n@@ -476,6 +476,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 __clog10l F\n GLIBC_2.4 __finitel F\ndiff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist\nindex 9c26b5b809..6f2873dc80 100644\n--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist\n@@ -475,6 +475,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 __clog10l F\n GLIBC_2.4 __finitel F\ndiff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist\nindex 8e36699f28..723be46c20 100644\n--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist\n+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist\n@@ -608,3 +608,6 @@ GLIBC_2.26 ynf128 F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist\nindex 9ca0c3ccfc..f3aeac2e1e 100644\n--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist\n@@ -151,6 +151,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.3 GLIBC_2.3 A\n GLIBC_2.3 _LIB_VERSION D 0x4\n GLIBC_2.3 __clog10 F\ndiff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist\nindex 8a79f0137f..2b758e80fd 100644\n--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist\n@@ -463,6 +463,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 __clog10l F\n GLIBC_2.4 __finitel F\ndiff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist\nindex df81853618..62c9bb57a8 100644\n--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist\n@@ -461,6 +461,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 __clog10l F\n GLIBC_2.4 __finitel F\ndiff --git a/sysdeps/unix/sysv/linux/sh/libm.abilist b/sysdeps/unix/sysv/linux/sh/libm.abilist\nindex 6b6a42dc9c..a57fbc0eac 100644\n--- a/sysdeps/unix/sysv/linux/sh/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/sh/libm.abilist\n@@ -432,5 +432,8 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 exp2l F\ndiff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist\nindex 24d67d22e1..f8f10e5952 100644\n--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist\n@@ -467,6 +467,9 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\n GLIBC_2.4 __clog10l F\n GLIBC_2.4 __finitel F\ndiff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist\nindex 2fdccc0de3..b5412c9b48 100644\n--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist\n@@ -464,4 +464,7 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist\nindex 98bc348f91..b711e87026 100644\n--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist\n@@ -432,3 +432,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist\nindex 98bc348f91..b711e87026 100644\n--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist\n@@ -432,3 +432,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist\nindex 98bc348f91..b711e87026 100644\n--- a/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist\n@@ -432,3 +432,6 @@ GLIBC_2.25 ufromfpxl F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\ndiff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist\nindex e6fd3fe3df..201c2ab1b1 100644\n--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist\n@@ -603,4 +603,7 @@ GLIBC_2.26 ynf128 F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n GLIBC_2.4 GLIBC_2.4 A\ndiff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist\nindex afa7b98697..10e389a96a 100644\n--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist\n+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist\n@@ -602,3 +602,6 @@ GLIBC_2.26 ynf128 F\n GLIBC_2.27 GLIBC_2.27 A\n GLIBC_2.27 exp2f F\n GLIBC_2.27 expf F\n+GLIBC_2.27 log2f F\n+GLIBC_2.27 logf F\n+GLIBC_2.27 powf F\n","prefixes":["7/9"]}