diff options
Diffstat (limited to 'user')
| -rw-r--r-- | user/valgrind/0001-Ensure-ELFv2-is-supported-on-PPC64.patch | 817 | ||||
| -rw-r--r-- | user/valgrind/APKBUILD | 10 | ||||
| -rw-r--r-- | user/valgrind/coregrind-elfv2.patch | 443 |
3 files changed, 822 insertions, 448 deletions
diff --git a/user/valgrind/0001-Ensure-ELFv2-is-supported-on-PPC64.patch b/user/valgrind/0001-Ensure-ELFv2-is-supported-on-PPC64.patch new file mode 100644 index 000000000..5272406ec --- /dev/null +++ b/user/valgrind/0001-Ensure-ELFv2-is-supported-on-PPC64.patch @@ -0,0 +1,817 @@ +From a5224eb31a4c8a680587e74cc402e5ed92ead216 Mon Sep 17 00:00:00 2001 +From: "A. Wilcox" <AWilcox@Wilcox-Tech.com> +Date: Thu, 27 Sep 2018 15:42:40 -0500 +Subject: [PATCH] Ensure ELFv2 is supported on PPC64 + +--- + coregrind/m_dispatch/dispatch-ppc64be-linux.S | 107 ++++++++++++++++-- + coregrind/m_initimg/initimg-linux.c | 5 +- + coregrind/m_libcsetjmp.c | 7 +- + coregrind/m_machine.c | 3 +- + coregrind/m_main.c | 19 ++-- + coregrind/m_sigframe/sigframe-ppc64-linux.c | 3 +- + coregrind/m_signals.c | 11 +- + coregrind/m_stacktrace.c | 12 +- + coregrind/m_syscall.c | 9 +- + coregrind/m_syswrap/syscall-ppc64be-linux.S | 19 +++- + coregrind/m_syswrap/syswrap-ppc64-linux.c | 9 +- + coregrind/m_trampoline.S | 4 +- + coregrind/m_translate.c | 23 ++-- + coregrind/m_ume/elf.c | 8 +- + coregrind/pub_core_machine.h | 12 +- + coregrind/vg_preloaded.c | 3 +- + include/valgrind.h | 16 ++- + memcheck/mc_leakcheck.c | 2 +- + memcheck/mc_machine.c | 3 +- + 19 files changed, 206 insertions(+), 69 deletions(-) + +diff --git a/coregrind/m_dispatch/dispatch-ppc64be-linux.S b/coregrind/m_dispatch/dispatch-ppc64be-linux.S +index 91bd3b236..eb8026c7c 100644 +--- a/coregrind/m_dispatch/dispatch-ppc64be-linux.S ++++ b/coregrind/m_dispatch/dispatch-ppc64be-linux.S +@@ -75,14 +75,26 @@ void VG_(disp_run_translations)( UWord* two_words, + .section ".text" + .align 2 + .globl VG_(disp_run_translations) ++#if _CALL_ELF == 2 ++.type VG_(disp_run_translations),@function ++VG_(disp_run_translations): ++.type .VG_(disp_run_translations),@function ++#else + .section ".opd","aw" + .align 3 + VG_(disp_run_translations): + .quad .VG_(disp_run_translations),.TOC.@tocbase,0 + .previous + .type .VG_(disp_run_translations),@function ++#endif + .globl .VG_(disp_run_translations) + .VG_(disp_run_translations): ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_run_translations), .-VG_(disp_run_translations) ++#endif ++ + /* r3 holds two_words */ + /* r4 holds guest_state */ + /* r5 holds host_addr */ +@@ -231,6 +243,11 @@ VG_(disp_run_translations): + + /* Set up the guest state ptr */ + mr 31,4 /* r31 (generated code gsp) = r4 */ ++#if _CALL_ELF == 2 ++/* for the LE ABI need to setup r2 and r12 */ ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++#endif + + /* and jump into the code cache. Chained translations in + the code cache run, until for whatever reason, they can't +@@ -385,7 +402,9 @@ VG_(disp_run_translations): + mtlr 0 + addi 1,1,624 /* stack_size */ + blr +- ++#if _CALL_ELF == 2 ++ .size VG_(disp_run_translations),.-VG_(disp_run_translations) ++#endif + + /*----------------------------------------------------*/ + /*--- Continuation points ---*/ +@@ -395,15 +414,25 @@ VG_(disp_run_translations): + .section ".text" + .align 2 + .globl VG_(disp_cp_chain_me_to_slowEP) +- .section ".opd","aw" ++#if _CALL_ELF == 2 ++ .type VG_(disp_cp_chain_me_to_slowEP),@function ++ VG_(disp_cp_chain_me_to_slowEP): ++#else ++ .section ".opd","aw" + .align 3 + VG_(disp_cp_chain_me_to_slowEP): + .quad .VG_(disp_cp_chain_me_to_slowEP),.TOC.@tocbase,0 + .previous ++#endif + .type .VG_(disp_cp_chain_me_to_slowEP),@function + .globl .VG_(disp_cp_chain_me_to_slowEP) + .VG_(disp_cp_chain_me_to_slowEP): +- /* We got called. The return address indicates ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_cp_chain_me_to_slowEP), .-VG_(disp_cp_chain_me_to_slowEP) ++#endif ++ /* We got called. The return address indicates + where the patching needs to happen. Collect + the return address and, exit back to C land, + handing the caller the pair (Chain_me_S, RA) */ +@@ -415,20 +444,33 @@ VG_(disp_cp_chain_me_to_slowEP): + */ + subi 7,7,20+4+4 + b .postamble ++#if _CALL_ELF == 2 ++ .size VG_(disp_cp_chain_me_to_slowEP),.-VG_(disp_cp_chain_me_to_slowEP) ++#endif + + /* ------ Chain me to fast entry point ------ */ + .section ".text" + .align 2 + .globl VG_(disp_cp_chain_me_to_fastEP) +- .section ".opd","aw" ++#if _CALL_ELF == 2 ++ .type VG_(disp_cp_chain_me_to_fastEP),@function ++VG_(disp_cp_chain_me_to_fastEP): ++#else ++ .section ".opd","aw" + .align 3 + VG_(disp_cp_chain_me_to_fastEP): + .quad .VG_(disp_cp_chain_me_to_fastEP),.TOC.@tocbase,0 + .previous ++#endif + .type .VG_(disp_cp_chain_me_to_fastEP),@function + .globl .VG_(disp_cp_chain_me_to_fastEP) + .VG_(disp_cp_chain_me_to_fastEP): +- /* We got called. The return address indicates ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_cp_chain_me_to_fastEP), .-VG_(disp_cp_chain_me_to_fastEP) ++#endif ++ /* We got called. The return address indicates + where the patching needs to happen. Collect + the return address and, exit back to C land, + handing the caller the pair (Chain_me_S, RA) */ +@@ -440,20 +482,33 @@ VG_(disp_cp_chain_me_to_fastEP): + */ + subi 7,7,20+4+4 + b .postamble ++#if _CALL_ELF == 2 ++ .size VG_(disp_cp_chain_me_to_fastEP),.-VG_(disp_cp_chain_me_to_fastEP) ++#endif + + /* ------ Indirect but boring jump ------ */ + .section ".text" + .align 2 + .globl VG_(disp_cp_xindir) +- .section ".opd","aw" ++#if _CALL_ELF == 2 ++ .type VG_(disp_cp_xindir),@function ++VG_(disp_cp_xindir): ++#else ++ .section ".opd","aw" + .align 3 + VG_(disp_cp_xindir): + .quad .VG_(disp_cp_xindir),.TOC.@tocbase,0 + .previous ++#endif + .type .VG_(disp_cp_xindir),@function + .globl .VG_(disp_cp_xindir) + .VG_(disp_cp_xindir): +- /* Where are we going? */ ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_cp_xindir), .-VG_(disp_cp_xindir) ++#endif ++ /* Where are we going? */ + ld 3,OFFSET_ppc64_CIA(31) + + /* stats only */ +@@ -479,6 +534,9 @@ VG_(disp_cp_xindir): + /* Found a match. Jump to .host. */ + mtctr 7 + bctr ++#if _CALL_ELF == 2 ++ .size VG_(disp_cp_xindir),.-VG_(disp_cp_xindir) ++#endif + + .fast_lookup_failed: + /* stats only */ +@@ -496,39 +554,64 @@ VG_(disp_cp_xindir): + .section ".text" + .align 2 + .globl VG_(disp_cp_xassisted) +- .section ".opd","aw" ++#if _CALL_ELF == 2 ++ .type VG_(disp_cp_xassisted),@function ++VG_(disp_cp_xassisted): ++#else ++ .section ".opd","aw" + .align 3 + VG_(disp_cp_xassisted): + .quad .VG_(disp_cp_xassisted),.TOC.@tocbase,0 + .previous +- .type .VG_(disp_cp_xassisted),@function ++#endif ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_cp_xassisted), .-VG_(disp_cp_xassisted) ++#endif ++ .type .VG_(disp_cp_xassisted),@function + .globl .VG_(disp_cp_xassisted) + .VG_(disp_cp_xassisted): + /* r31 contains the TRC */ + mr 6,31 + li 7,0 + b .postamble ++#if _CALL_ELF == 2 ++ .size VG_(disp_cp_xassisted),.-VG_(disp_cp_xassisted) ++#endif + + /* ------ Event check failed ------ */ + .section ".text" + .align 2 + .globl VG_(disp_cp_evcheck_fail) +- .section ".opd","aw" ++#if _CALL_ELF == 2 ++ .type VG_(disp_cp_evcheck_fail),@function ++VG_(disp_cp_evcheck_fail): ++#else ++ .section ".opd","aw" + .align 3 + VG_(disp_cp_evcheck_fail): + .quad .VG_(disp_cp_evcheck_fail),.TOC.@tocbase,0 + .previous ++#endif ++#if _CALL_ELF == 2 ++0: addis 2, 12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry VG_(disp_cp_evcheck_fail), .-VG_(disp_cp_evcheck_fail) ++#endif + .type .VG_(disp_cp_evcheck_fail),@function + .globl .VG_(disp_cp_evcheck_fail) + .VG_(disp_cp_evcheck_fail): + li 6,VG_TRC_INNER_COUNTERZERO + li 7,0 + b .postamble ++#if _CALL_ELF == 2 ++ .size VG_(disp_cp_evcheck_fail),.-VG_(disp_cp_evcheck_fail) ++#endif + +- + .size .VG_(disp_run_translations), .-.VG_(disp_run_translations) + +-#endif // defined(VGP_ppc64be_linux) ++#endif // defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) + + /* Let the linker know we don't need an executable stack */ + MARK_STACK_NO_EXEC +diff --git a/coregrind/m_initimg/initimg-linux.c b/coregrind/m_initimg/initimg-linux.c +index 61cc458bc..19df79705 100644 +--- a/coregrind/m_initimg/initimg-linux.c ++++ b/coregrind/m_initimg/initimg-linux.c +@@ -1117,7 +1117,8 @@ void VG_(ii_finalise_image)( IIFinaliseImageInfo iifii ) + arch->vex.guest_GPR1 = iifii.initial_client_SP; + arch->vex.guest_GPR2 = iifii.initial_client_TOC; + arch->vex.guest_CIA = iifii.initial_client_IP; +-#if defined(VGP_ppc64le_linux) ++#if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) + arch->vex.guest_GPR12 = iifii.initial_client_IP; + #endif + +diff --git a/coregrind/m_libcsetjmp.c b/coregrind/m_libcsetjmp.c +index c73180640..ed96f4739 100644 +--- a/coregrind/m_libcsetjmp.c ++++ b/coregrind/m_libcsetjmp.c +@@ -35,6 +35,7 @@ + + #include "pub_core_basics.h" + #include "pub_core_libcsetjmp.h" /* self */ ++#include "pub_core_machine.h" /* VG_PLAT_USES_PPCTOC */ + + /* See include/pub_tool_libcsetjmp.h for background and rationale. */ + +@@ -151,7 +152,8 @@ __asm__( + + /* ------------ ppc64-linux ------------ */ + +-#if defined(VGP_ppc64be_linux) ++#if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + + __asm__( + ".section \".toc\",\"aw\"" "\n" +@@ -270,7 +272,8 @@ __asm__( + ".previous" "\n" + ); + +-#elif defined(VGP_ppc64le_linux) ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) + __asm__( + ".section \".toc\",\"aw\"" "\n" + +diff --git a/coregrind/m_machine.c b/coregrind/m_machine.c +index 31b0e1b6b..eb3e6a4e1 100644 +--- a/coregrind/m_machine.c ++++ b/coregrind/m_machine.c +@@ -2035,7 +2035,8 @@ void* VG_(fnptr_to_fnentry)( void* f ) + || defined(VGP_ppc32_linux) || defined(VGP_ppc64le_linux) \ + || defined(VGP_s390x_linux) || defined(VGP_mips32_linux) \ + || defined(VGP_mips64_linux) || defined(VGP_arm64_linux) \ +- || defined(VGP_x86_solaris) || defined(VGP_amd64_solaris) ++ || defined(VGP_x86_solaris) || defined(VGP_amd64_solaris) \ ++ || (defined(VGP_ppc64be_linux) && !defined(VG_PLAT_USES_PPCTOC)) + return f; + # elif defined(VGP_ppc64be_linux) + /* ppc64-linux uses the AIX scheme, in which f is a pointer to a +diff --git a/coregrind/m_main.c b/coregrind/m_main.c +index bf4a71284..102235dca 100644 +--- a/coregrind/m_main.c ++++ b/coregrind/m_main.c +@@ -2274,7 +2274,7 @@ static void final_tidyup(ThreadId tid) + return; /* won't do it */ + } + +-# if defined(VGP_ppc64be_linux) ++# if defined(VGP_ppc64be_linux) && defined(VG_PLAT_USES_PPCTOC) + Addr r2 = VG_(get_tocptr)(freeres_wrapper); + if (r2 == 0) { + VG_(message)(Vg_UserMsg, +@@ -2306,9 +2306,11 @@ static void final_tidyup(ThreadId tid) + directly. However, we need to set R2 (the toc pointer) + appropriately. */ + VG_(set_IP)(tid, freeres_wrapper); +-# if defined(VGP_ppc64be_linux) ++# if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + VG_(threads)[tid].arch.vex.guest_GPR2 = r2; +-# elif defined(VGP_ppc64le_linux) ++# elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) + /* setting GPR2 but not really needed, GPR12 is needed */ + VG_(threads)[tid].arch.vex.guest_GPR2 = freeres_wrapper; + VG_(threads)[tid].arch.vex.guest_GPR12 = freeres_wrapper; +@@ -2610,9 +2612,10 @@ asm("\n" + "\ttrap\n" + ".previous\n" + ); +-#elif defined(VGP_ppc64be_linux) ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + asm("\n" +- /* PPC64 ELF ABI says '_start' points to a function descriptor. ++ /* PPC64 ELFv1 ABI says '_start' points to a function descriptor. + So we must have one, and that is what goes into the .opd section. */ + "\t.align 2\n" + "\t.global _start\n" +@@ -2656,9 +2659,9 @@ asm("\n" + "\tnop\n" + "\ttrap\n" + ); +-#elif defined(VGP_ppc64le_linux) +-/* Little Endian uses ELF version 2 but in the future may also +- * support other ELF versions. ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) ++/* ELF version 2 does not use function descriptors. + */ + asm("\n" + "\t.align 2\n" +diff --git a/coregrind/m_sigframe/sigframe-ppc64-linux.c b/coregrind/m_sigframe/sigframe-ppc64-linux.c +index b16606c22..cc657838f 100644 +--- a/coregrind/m_sigframe/sigframe-ppc64-linux.c ++++ b/coregrind/m_sigframe/sigframe-ppc64-linux.c +@@ -263,7 +263,8 @@ void VG_(sigframe_create)( ThreadId tid, + + /* Handler is in fact a standard ppc64-linux function descriptor, + so extract the function entry point and also the toc ptr to use. */ +-#if defined(VGP_ppc64be_linux) ++#if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + SET_SIGNAL_GPR(tid, 2, (Addr) ((ULong*)handler)[1]); + tst->arch.vex.guest_CIA = (Addr) ((ULong*)handler)[0]; + #else +diff --git a/coregrind/m_signals.c b/coregrind/m_signals.c +index e572f17cc..52d939057 100644 +--- a/coregrind/m_signals.c ++++ b/coregrind/m_signals.c +@@ -889,7 +889,9 @@ extern void my_sigreturn(void); + " sc\n" \ + ".previous\n" + +-#elif defined(VGP_ppc64be_linux) ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) ++/* ELF version 1. Used in some legacy environments on LE, and most BE. */ + # define _MY_SIGRETURN(name) \ + ".align 2\n" \ + ".globl my_sigreturn\n" \ +@@ -904,9 +906,10 @@ extern void my_sigreturn(void); + " li 0, " #name "\n" \ + " sc\n" + +-#elif defined(VGP_ppc64le_linux) +-/* Little Endian supports ELF version 2. In the future, it may +- * support other versions. ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) ++/* ELF version 2. In the future, PPC64 may support other versions. Used by ++ * most LE environments and any BE environment running musl libc. + */ + # define _MY_SIGRETURN(name) \ + ".align 2\n" \ +diff --git a/coregrind/m_stacktrace.c b/coregrind/m_stacktrace.c +index 24f1409dd..9be4c6da9 100644 +--- a/coregrind/m_stacktrace.c ++++ b/coregrind/m_stacktrace.c +@@ -726,7 +726,8 @@ UInt VG_(get_StackTrace_wrk) ( ThreadId tid_if_known, + Addr fp_max_orig ) + { + Bool lr_is_first_RA = False; +-# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + Word redir_stack_size = 0; + Word redirs_used = 0; + # endif +@@ -787,7 +788,8 @@ UInt VG_(get_StackTrace_wrk) ( ThreadId tid_if_known, + redirs_used = 0; + # endif + +-# if defined(VG_PLAT_USES_PPCTOC) || defined (VGP_ppc64le_linux) ++# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + /* Deal with bogus LR values caused by function + interception/wrapping on ppc-TOC platforms; see comment on + similar code a few lines further down. */ +@@ -839,7 +841,8 @@ UInt VG_(get_StackTrace_wrk) ( ThreadId tid_if_known, + /* On ppc64-linux (ppc64-elf, really), the lr save + slot is 2 words back from sp, whereas on ppc32-elf(?) it's + only one word back. */ +-# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + const Int lr_offset = 2; + # else + const Int lr_offset = 1; +@@ -858,7 +861,8 @@ UInt VG_(get_StackTrace_wrk) ( ThreadId tid_if_known, + else + ip = (((UWord*)fp)[lr_offset]); + +-# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + /* Nasty hack to do with function replacement/wrapping on + ppc64-linux. If LR points to our magic return stub, + then we are in a wrapped or intercepted function, in +diff --git a/coregrind/m_syscall.c b/coregrind/m_syscall.c +index 5948cecf5..c1cdfab27 100644 +--- a/coregrind/m_syscall.c ++++ b/coregrind/m_syscall.c +@@ -470,7 +470,8 @@ asm( + ".previous\n" + ); + +-#elif defined(VGP_ppc64be_linux) ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + /* Due to the need to return 65 bits of result, this is completely + different from the ppc32 case. The single arg register points to a + 7-word block containing the syscall # and the 6 args. The syscall +@@ -506,15 +507,15 @@ asm( + " blr\n" + ); + +-#elif defined(VGP_ppc64le_linux) ++#elif (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && !defined(VG_PLAT_USES_PPCTOC) + /* Due to the need to return 65 bits of result, this is completely + different from the ppc32 case. The single arg register points to a + 7-word block containing the syscall # and the 6 args. The syscall + result proper is put in [0] of the block, and %cr0.so is in the + bottom bit of [1]. */ + extern void do_syscall_WRK ( ULong* argblock ); +-/* Little Endian supports ELF version 2. In the future, it may support +- * other versions as well. ++/* ELF version 2. In the future, PPC64 may support other versions as well. + */ + asm( + ".align 2\n" +diff --git a/coregrind/m_syswrap/syscall-ppc64be-linux.S b/coregrind/m_syswrap/syscall-ppc64be-linux.S +index 16e9cedc0..db0d8b4aa 100644 +--- a/coregrind/m_syswrap/syscall-ppc64be-linux.S ++++ b/coregrind/m_syswrap/syscall-ppc64be-linux.S +@@ -76,11 +76,24 @@ + + .align 2 + .globl ML_(do_syscall_for_client_WRK) ++#if _CALL_ELF == 2 ++.type .ML_(do_syscall_for_client_WRK),@function ++ML_(do_syscall_for_client_WRK): ++0: addis 2,12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry ML_(do_syscall_for_client_WRK), .-ML_(do_syscall_for_client_WRK) ++#else + .section ".opd","aw" + .align 3 +-ML_(do_syscall_for_client_WRK): ++ML_(do_syscall_for_client_WRK): + .quad .ML_(do_syscall_for_client_WRK),.TOC.@tocbase,0 + .previous ++#endif ++#if _CALL_ELF == 2 ++0: addis 2,12,.TOC.-0b@ha ++ addi 2,2,.TOC.-0b@l ++ .localentry ML_(do_syscall_for_client_WRK), .-ML_(do_syscall_for_client_WRK) ++#endif + .type .ML_(do_syscall_for_client_WRK),@function + .globl .ML_(do_syscall_for_client_WRK) + .ML_(do_syscall_for_client_WRK): +@@ -145,7 +158,9 @@ ML_(do_syscall_for_client_WRK): + /* failure: return 0x8000 | error code */ + 7: ori 3,3,0x8000 /* FAILURE -- ensure return value is nonzero */ + b 5b +- ++#if _CALL_ELF == 2 ++ .size .ML_(do_syscall_for_client_WRK),.-.ML_(do_syscall_for_client_WRK) ++#endif + .section .rodata + /* export the ranges so that + VG_(fixup_guest_state_after_syscall_interrupted) can do the +diff --git a/coregrind/m_syswrap/syswrap-ppc64-linux.c b/coregrind/m_syswrap/syswrap-ppc64-linux.c +index 6549dd1b3..4ecbe38a6 100644 +--- a/coregrind/m_syswrap/syswrap-ppc64-linux.c ++++ b/coregrind/m_syswrap/syswrap-ppc64-linux.c +@@ -41,6 +41,7 @@ + #include "pub_core_libcprint.h" + #include "pub_core_libcproc.h" + #include "pub_core_libcsignal.h" ++#include "pub_core_machine.h" + #include "pub_core_options.h" + #include "pub_core_scheduler.h" + #include "pub_core_sigframe.h" // For VG_(sigframe_destroy)() +@@ -76,7 +77,8 @@ void ML_(call_on_new_stack_0_1) ( Addr stack, + address, the second word is the TOC ptr (r2), and the third word is + the static chain value. */ + asm( +-#if defined(VGP_ppc64be_linux) ++#if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + " .align 2\n" + " .globl vgModuleLocal_call_on_new_stack_0_1\n" + " .section \".opd\",\"aw\"\n" +@@ -126,7 +128,7 @@ asm( + " bctr\n\t" // jump to dst + " trap\n" // should never get here + #else +-// ppc64le_linux ++// ppc64 ELFv2 Linux + " .align 2\n" + " .globl vgModuleLocal_call_on_new_stack_0_1\n" + "vgModuleLocal_call_on_new_stack_0_1:\n" +@@ -211,7 +213,8 @@ asm( + + // See priv_syswrap-linux.h for arg profile. + asm( +-#if defined(VGP_ppc64be_linux) ++#if (defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)) \ ++ && defined(VG_PLAT_USES_PPCTOC) + " .align 2\n" + " .globl do_syscall_clone_ppc64_linux\n" + " .section \".opd\",\"aw\"\n" +diff --git a/coregrind/m_trampoline.S b/coregrind/m_trampoline.S +index 0488b54bd..d00916aef 100644 +--- a/coregrind/m_trampoline.S ++++ b/coregrind/m_trampoline.S +@@ -469,11 +469,11 @@ VG_(ppctoc_magic_redirect_return_stub): + .align 2 + .globl VG_(ppc64_linux_REDIR_FOR_strlen) + #if !defined VGP_ppc64be_linux || _CALL_ELF == 2 +- /* Little Endian uses ELF version 2 */ ++ /* ELF version 2 */ + .type VG_(ppc64_linux_REDIR_FOR_strlen),@function + VG_(ppc64_linux_REDIR_FOR_strlen): + #else +- /* Big Endian uses ELF version 1 */ ++ /* ELF version 1 */ + .section ".opd","aw" + .align 3 + VG_(ppc64_linux_REDIR_FOR_strlen): +diff --git a/coregrind/m_translate.c b/coregrind/m_translate.c +index 3602a4663..bdd1d50ee 100644 +--- a/coregrind/m_translate.c ++++ b/coregrind/m_translate.c +@@ -1006,7 +1006,8 @@ static IRExpr* mkU32 ( UInt n ) { + return IRExpr_Const(IRConst_U32(n)); + } + +-#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + static IRExpr* mkU8 ( UChar n ) { + return IRExpr_Const(IRConst_U8(n)); + } +@@ -1234,7 +1234,8 @@ static void gen_push_and_set_LR_R2 ( IRSB* bb, Addr new_R2_value ) + } + #endif + +-#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + + static void gen_pop_R2_LR_then_bLR ( IRSB* bb ) + { +@@ -1263,7 +1264,8 @@ static void gen_pop_R2_LR_then_bLR ( IRSB* bb ) + } + #endif + +-#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++#if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + + static + Bool mk_preamble__ppctoc_magic_return_stub ( void* closureV, IRSB* bb ) +@@ -1285,7 +1287,7 @@ Bool mk_preamble__ppctoc_magic_return_stub ( void* closureV, IRSB* bb ) + } + #endif + +-#if defined(VGP_ppc64le_linux) ++#if defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) + /* Generate code to push LR and R2 onto this thread's redir stack. + Need to save R2 in case we redirect to a global entry point. The + value of R2 is not preserved when entering the global entry point. +@@ -1366,9 +1368,7 @@ Bool mk_preamble__set_NRADDR_to_zero ( void* closureV, IRSB* bb ) + gen_push_and_set_LR_R2 ( bb, VG_(get_tocptr)( VG_(current_DiEpoch)(), + closure->readdr ) ); + } +-# endif +- +-#if defined(VGP_ppc64le_linux) ++#elif defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) + VgCallbackClosure* closure = (VgCallbackClosure*)closureV; + Int offB_GPR12 = offsetof(VexGuestArchState, guest_GPR12); + addStmtToIRSB(bb, IRStmt_Put(offB_GPR12, mkU64(closure->readdr))); +@@ -1424,7 +1424,6 @@ Bool mk_preamble__set_NRADDR_to_nraddr ( void* closureV, IRSB* bb ) + ); + gen_push_and_set_LR_R2 ( bb, VG_(get_tocptr)( closure->readdr ) ); +-# endif +-#if defined(VGP_ppc64le_linux) ++#elif defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) + /* This saves the r2 before leaving the function. We need to move + * guest_NRADDR_GPR2 back to R2 on return. + */ +@@ -1648,7 +1647,8 @@ Bool VG_(translate) ( ThreadId tid, + preamble_fn = mk_preamble__set_NRADDR_to_nraddr; + + /* LE we setup the LR */ +-# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64le_linux) ++# if defined(VG_PLAT_USES_PPCTOC) || defined(VGP_ppc64be_linux) \ ++ || defined(VGP_ppc64le_linux) + if (nraddr == (Addr)&VG_(ppctoc_magic_redirect_return_stub)) { + /* If entering the special return stub, this means a wrapped or + redirected function is returning. Make this translation one +@@ -1692,13 +1692,14 @@ Bool VG_(translate) ( ThreadId tid, + vex_abiinfo.guest_ppc_zap_RZ_at_bl = NULL; + # endif + +-# if defined(VGP_ppc64be_linux) ++# if defined(VGP_ppc64be_linux) && defined(VG_PLAT_USES_PPCTOC) + vex_abiinfo.guest_ppc_zap_RZ_at_blr = True; + vex_abiinfo.guest_ppc_zap_RZ_at_bl = const_True; + vex_abiinfo.host_ppc_calls_use_fndescrs = True; + # endif + +-# if defined(VGP_ppc64le_linux) ++# if (defined(VGP_ppc64be_linux) && !defined(VG_PLAT_USES_PPCTOC)) \ ++ || defined(VGP_ppc64le_linux) + vex_abiinfo.guest_ppc_zap_RZ_at_blr = True; + vex_abiinfo.guest_ppc_zap_RZ_at_bl = const_True; + vex_abiinfo.host_ppc_calls_use_fndescrs = False; +diff --git a/coregrind/m_ume/elf.c b/coregrind/m_ume/elf.c +index 21eb52bcb..f1e6b4728 100644 +--- a/coregrind/m_ume/elf.c ++++ b/coregrind/m_ume/elf.c +@@ -847,8 +847,8 @@ Int VG_(load_ELF)(Int fd, const HChar* name, /*MOD*/ExeInfo* info) + info->exe_base = minaddr + ebase; + info->exe_end = maxaddr + ebase; + +-#if defined(VGP_ppc64be_linux) +- /* On PPC64BE, ELF ver 1, a func ptr is represented by a TOC entry ptr. ++#if defined(VGP_ppc64be_linux) && defined(VG_PLAT_USES_PPCTOC) ++ /* On PPC64, ELF ver 1, a func ptr is represented by a TOC entry ptr. + This TOC entry contains three words; the first word is the function + address, the second word is the TOC ptr (r2), and the third word + is the static chain value. */ +@@ -856,8 +856,8 @@ Int VG_(load_ELF)(Int fd, const HChar* name, /*MOD*/ExeInfo* info) + info->init_toc = ((ULong*)entry)[1]; + info->init_ip += info->interp_offset; + info->init_toc += info->interp_offset; +-#elif defined(VGP_ppc64le_linux) +- /* On PPC64LE, ELF ver 2. API doesn't use a func ptr */ ++#elif defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) ++ /* On PPC64, ELF ver 2. API doesn't use a func ptr */ + info->init_ip = (Addr)entry; + info->init_toc = 0; /* meaningless on this platform */ + #else +diff --git a/coregrind/pub_core_machine.h b/coregrind/pub_core_machine.h +index d6af843df..400148d57 100644 +--- a/coregrind/pub_core_machine.h ++++ b/coregrind/pub_core_machine.h +@@ -60,12 +60,20 @@ + # define VG_ELF_DATA2XXX ELFDATA2MSB + # define VG_ELF_MACHINE EM_PPC64 + # define VG_ELF_CLASS ELFCLASS64 +-# define VG_PLAT_USES_PPCTOC 1 ++# if !defined(_CALL_ELF) || _CALL_ELF == 1 ++# define VG_PLAT_USES_PPCTOC 1 ++# else ++# undef VG_PLAT_USES_PPCTOC ++# endif + #elif defined(VGP_ppc64le_linux) + # define VG_ELF_DATA2XXX ELFDATA2LSB + # define VG_ELF_MACHINE EM_PPC64 + # define VG_ELF_CLASS ELFCLASS64 +-# undef VG_PLAT_USES_PPCTOC ++# if defined(_CALL_ELF) && _CALL_ELF == 1 ++# define VG_PLAT_USES_PPCTOC 1 ++# else // assume ELFv2 by default if no ABI is specified ++# undef VG_PLAT_USES_PPCTOC ++# endif + #elif defined(VGP_arm_linux) + # define VG_ELF_DATA2XXX ELFDATA2LSB + # define VG_ELF_MACHINE EM_ARM +diff --git a/coregrind/vg_preloaded.c b/coregrind/vg_preloaded.c +index ad033432a..f300fbe80 100644 +--- a/coregrind/vg_preloaded.c ++++ b/coregrind/vg_preloaded.c +@@ -45,6 +45,7 @@ + #include "pub_core_basics.h" + #include "pub_core_clreq.h" + #include "pub_core_debuginfo.h" // Needed for pub_core_redir.h ++#include "pub_core_machine.h" // For VG_PLAT_USES_PPCTOC + #include "pub_core_redir.h" // For VG_NOTIFY_ON_LOAD + + #if defined(VGO_linux) || defined(VGO_solaris) +@@ -103,7 +104,7 @@ void * VG_NOTIFY_ON_LOAD(ifunc_wrapper) (void) + VALGRIND_GET_ORIG_FN(fn); + CALL_FN_W_v(result, fn); + +-#if defined(VGP_ppc64be_linux) ++#if defined(VGP_ppc64be_linux) && defined(VG_PLAT_USES_PPCTOC) + /* ppc64be uses function descriptors, so get the actual function entry + address for the client request, but return the function descriptor + from this function. +diff --git a/include/valgrind.h b/include/valgrind.h +index 577c8f05e..99e058ccf 100644 +--- a/include/valgrind.h ++++ b/include/valgrind.h +@@ -143,12 +143,20 @@ + # define PLAT_amd64_linux 1 + #elif defined(__linux__) && defined(__powerpc__) && !defined(__powerpc64__) + # define PLAT_ppc32_linux 1 +-#elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF != 2 +-/* Big Endian uses ELF version 1 */ ++#elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && defined(__BIG_ENDIAN__) + # define PLAT_ppc64be_linux 1 +-#elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && _CALL_ELF == 2 +-/* Little Endian uses ELF version 2 */ ++# if _CALL_ELF == 2 ++# define PLAT_ppc64_linux_abi2 ++# else ++# define PLAT_ppc64_linux_abi1 ++# endif ++#elif defined(__linux__) && defined(__powerpc__) && defined(__powerpc64__) && !defined(__BIG_ENDIAN__) + # define PLAT_ppc64le_linux 1 ++# if _CALL_ELF == 2 ++# define PLAT_ppc64_linux_abi2 ++# else ++# define PLAT_ppc64_linux_abi1 ++# endif + #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) + # define PLAT_arm_linux 1 + #elif defined(__linux__) && defined(__aarch64__) && !defined(__arm__) +diff --git a/memcheck/mc_leakcheck.c b/memcheck/mc_leakcheck.c +index 782244481..c239f5b10 100644 +--- a/memcheck/mc_leakcheck.c ++++ b/memcheck/mc_leakcheck.c +@@ -653,7 +653,7 @@ static Bool aligned_ptr_above_page0_is_vtable_addr(Addr ptr) + if (pot_fn == 0) + continue; // NULL fn pointer. Seems it can happen in vtable. + seg = VG_(am_find_nsegment) (pot_fn); +-#if defined(VGA_ppc64be) ++#if defined(VGA_ppc64be) && (!defined(_CALL_ELF) || _CALL_ELF == 1) + // ppc64BE uses a thunk table (function descriptors), so we have one + // more level of indirection to follow. + if (seg == NULL +diff --git a/memcheck/mc_machine.c b/memcheck/mc_machine.c +index 5ed101fca..70c64b361 100644 +--- a/memcheck/mc_machine.c ++++ b/memcheck/mc_machine.c +@@ -132,7 +132,8 @@ static Int get_otrack_shadow_offset_wrk ( Int offset, Int szB ) + return GOF(GPRn); + by testing ox instead of o, and setting ox back 4 bytes when sz == 4. + */ +-#if defined(VGA_ppc64le) ++#if (defined(VGA_ppc64be) && (defined(_CALL_ELF) && _CALL_ELF == 2)) \ ++ || defined(VGA_ppc64le) + Int ox = o; + #else + Int ox = sz == 8 ? o : (o - 4); +-- +2.18.0 + diff --git a/user/valgrind/APKBUILD b/user/valgrind/APKBUILD index 58ed29fa1..fcbd838d2 100644 --- a/user/valgrind/APKBUILD +++ b/user/valgrind/APKBUILD @@ -1,12 +1,12 @@ # Maintainer: A. Wilcox <awilfox@adelielinux.org> pkgname=valgrind pkgver=3.13.0 -pkgrel=1 +pkgrel=3 pkgdesc="A tool to help find memory-management problems in programs" url="http://valgrind.org/" arch="all" license="GPL-2.0+" -makedepends="autoconf automake libtool bash perl" +makedepends="autoconf automake libtool bash perl cmd:which" # from README_PACKAGERS: # Don't strip the debug info off lib/valgrind/$platform/vgpreload*.so # in the installation tree. Either Valgrind won't work at all, or it @@ -17,9 +17,9 @@ subpackages="$pkgname-dev $pkgname-doc" source="ftp://sourceware.org/pub/$pkgname/$pkgname-$pkgver.tar.bz2 uclibc.patch arm.patch - coregrind-elfv2.patch" + 0001-Ensure-ELFv2-is-supported-on-PPC64.patch + " # musl-fixes.patch -builddir="$srcdir"/$pkgname-$pkgver prepare() { default_prepare @@ -67,4 +67,4 @@ package() { sha512sums="34e1013cd3815d30a459b86220e871bb0a6209cc9e87af968f347083693779f022e986f211bdf1a5184ad7370cde12ff2cfca8099967ff94732970bd04a97009 valgrind-3.13.0.tar.bz2 d59a10db9037e120df2ee94a103402ca95a79abee9d8be63e4e1bca29c82dca775cc402a79b854ec11a2160a4d2da202c237369418e221d1925267ea2613fd5d uclibc.patch 9ee297d1b2b86891584443ad0caadc4977e1447979611ccf1cc55dbee61911b0b063bc4ad936d86c451cedae410cb3219b5a088b2ad0aa17df182d564fe36cfe arm.patch -0f54b7b207870f495a0cf010b3091e2c0626bbf93b8a5ba7956b690981d4186de61f3e3b1fdc3aec2dfcacb69e712900f32c883a09dd4733c1e4569506272520 coregrind-elfv2.patch" +71afb12748f69f0976a299c65572818b70cbce5d04f230a49a50f114351d8083c59a9e197cefbcb9145806797ff4d1d54488f50342b680c9a2b76e4a7f7cf305 0001-Ensure-ELFv2-is-supported-on-PPC64.patch" diff --git a/user/valgrind/coregrind-elfv2.patch b/user/valgrind/coregrind-elfv2.patch deleted file mode 100644 index 7e4a2d636..000000000 --- a/user/valgrind/coregrind-elfv2.patch +++ /dev/null @@ -1,443 +0,0 @@ -The LE and BE code here is the same, except the BE has the old-style -function descriptor. So, we use the LE code on ELFv2 to fix build errors. - ---- valgrind-3.13.0/coregrind/m_libcsetjmp.c 2017-05-31 10:14:45.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_libcsetjmp.c 2018-05-25 20:07:37.007835735 -0500 -@@ -149,7 +149,7 @@ - - /* ------------ ppc64-linux ------------ */ - --#if defined(VGP_ppc64be_linux) -+#if defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - - __asm__( - ".section \".toc\",\"aw\"" "\n" -@@ -268,7 +268,8 @@ - ".previous" "\n" - ); - --#elif defined(VGP_ppc64le_linux) -+#elif (defined(VGP_ppc64le_linux)) || \ -+ (defined(VGP_ppc64be_linux) && defined(_CALL_ELF) && _CALL_ELF == 2) - __asm__( - ".section \".toc\",\"aw\"" "\n" - ---- valgrind-3.13.0/coregrind/m_main.c.old 2017-05-31 10:14:52.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_main.c 2018-05-30 19:01:00.534083618 -0500 -@@ -2585,7 +2585,7 @@ - "\ttrap\n" - ".previous\n" - ); --#elif defined(VGP_ppc64be_linux) -+#elif defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - asm("\n" - /* PPC64 ELF ABI says '_start' points to a function descriptor. - So we must have one, and that is what goes into the .opd section. */ -@@ -2631,9 +2631,9 @@ - "\tnop\n" - "\ttrap\n" - ); --#elif defined(VGP_ppc64le_linux) --/* Little Endian uses ELF version 2 but in the future may also -- * support other ELF versions. -+#elif defined(VGP_ppc64le_linux) || \ -+ (defined(VGP_ppc64be_linux) && defined(_CALL_ELF) && _CALL_ELF == 2) -+/* PowerPC 64 ELF version 2 does not use function descriptors. - */ - asm("\n" - "\t.align 2\n" ---- valgrind-3.13.0/coregrind/m_syscall.c.old 2017-05-31 10:14:29.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_syscall.c 2018-05-30 19:02:00.984023769 -0500 -@@ -470,7 +470,7 @@ - ".previous\n" - ); - --#elif defined(VGP_ppc64be_linux) -+#elif defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - /* Due to the need to return 65 bits of result, this is completely - different from the ppc32 case. The single arg register points to a - 7-word block containing the syscall # and the 6 args. The syscall -@@ -506,7 +506,8 @@ - " blr\n" - ); - --#elif defined(VGP_ppc64le_linux) -+#elif defined(VGP_ppc64le_linux) || \ -+ (defined(VGP_ppc64be_linux) && defined(_CALL_ELF) && _CALL_ELF == 2) - /* Due to the need to return 65 bits of result, this is completely - different from the ppc32 case. The single arg register points to a - 7-word block containing the syscall # and the 6 args. The syscall ---- valgrind-3.13.0/coregrind/m_signals.c.old 2017-05-31 10:14:52.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_signals.c 2018-05-30 22:12:46.082692356 -0500 -@@ -889,7 +889,7 @@ - " sc\n" \ - ".previous\n" - --#elif defined(VGP_ppc64be_linux) -+#elif defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - # define _MY_SIGRETURN(name) \ - ".align 2\n" \ - ".globl my_sigreturn\n" \ -@@ -904,7 +904,8 @@ - " li 0, " #name "\n" \ - " sc\n" - --#elif defined(VGP_ppc64le_linux) -+#elif defined(VGP_ppc64le_linux) || \ -+ (defined(VGP_ppc64be_linux) && defined(_CALL_ELF) && _CALL_ELF == 2) - /* Little Endian supports ELF version 2. In the future, it may - * support other versions. - */ ---- valgrind-3.13.0/coregrind/m_syswrap/syswrap-ppc64-linux.c.old 2017-05-31 10:14:39.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_syswrap/syswrap-ppc64-linux.c 2018-05-30 22:15:42.112518074 -0500 -@@ -71,12 +71,12 @@ - // r4 = retaddr - // r5 = function descriptor - // r6 = arg1 --/* On PPC64, a func ptr is represented by a TOC entry ptr. -+/* On ELFv1, a func ptr is represented by a TOC entry ptr. - This TOC entry contains three words; the first word is the function - address, the second word is the TOC ptr (r2), and the third word is - the static chain value. */ - asm( --#if defined(VGP_ppc64be_linux) -+#if defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - " .align 2\n" - " .globl vgModuleLocal_call_on_new_stack_0_1\n" - " .section \".opd\",\"aw\"\n" -@@ -126,7 +126,7 @@ - " bctr\n\t" // jump to dst - " trap\n" // should never get here - #else --// ppc64le_linux -+// ppc64le_linux, or ELFv2 ABI on BE - " .align 2\n" - " .globl vgModuleLocal_call_on_new_stack_0_1\n" - "vgModuleLocal_call_on_new_stack_0_1:\n" -@@ -211,7 +211,7 @@ - - // See priv_syswrap-linux.h for arg profile. - asm( --#if defined(VGP_ppc64be_linux) -+#if defined(VGP_ppc64be_linux) && (!defined(_CALL_ELF) || _CALL_ELF == 1) - " .align 2\n" - " .globl do_syscall_clone_ppc64_linux\n" - " .section \".opd\",\"aw\"\n" ---- valgrind-3.13.0/coregrind/m_syswrap/syscall-ppc64be-linux.S.old 2017-05-31 10:14:39.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_syswrap/syscall-ppc64be-linux.S 2018-05-30 22:18:31.742350130 -0500 -@@ -29,7 +29,7 @@ - - #include "pub_core_basics_asm.h" - --#if defined(VGP_ppc64be_linux) -+#if defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) - - #include "pub_core_vkiscnums_asm.h" - #include "libvex_guest_offsets.h" -@@ -76,12 +76,25 @@ - - .align 2 - .globl ML_(do_syscall_for_client_WRK) -+#if _CALL_ELF == 2 -+.type .ML_(do_syscall_for_client_WRK),@function -+ML_(do_syscall_for_client_WRK): -+0: addis 2,12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry ML_(do_syscall_for_client_WRK), .-ML_(do_syscall_for_client_WRK) -+#else - .section ".opd","aw" - .align 3 --ML_(do_syscall_for_client_WRK): -+ML_(do_syscall_for_client_WRK): - .quad .ML_(do_syscall_for_client_WRK),.TOC.@tocbase,0 - .previous --.type .ML_(do_syscall_for_client_WRK),@function -+#endif -+#if _CALL_ELF == 2 -+0: addis 2,12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry ML_(do_syscall_for_client_WRK), .-ML_(do_syscall_for_client_WRK) -+#endif -+.type .ML_(do_syscall_for_client_WRK),@function - .globl .ML_(do_syscall_for_client_WRK) - .ML_(do_syscall_for_client_WRK): - /* make a stack frame */ -@@ -145,7 +158,11 @@ - /* failure: return 0x8000 | error code */ - 7: ori 3,3,0x8000 /* FAILURE -- ensure return value is nonzero */ - b 5b -- -+#if _CALL_ELF == 2 -+ .size .ML_(do_syscall_for_client_WRK),.-.ML_(do_syscall_for_client_WRK) -+#else -+ .size .ML_(do_syscall_for_client_WRK),.-.ML_(do_syscall_for_client_WRK) -+#endif - .section .rodata - /* export the ranges so that - VG_(fixup_guest_state_after_syscall_interrupted) can do the -@@ -162,7 +179,7 @@ - ML_(blksys_committed): .quad 4b - ML_(blksys_finished): .quad 5b - --#endif // defined(VGP_ppc64be_linux) -+#endif // defined(VGP_ppc64le_linux) - - /* Let the linker know we don't need an executable stack */ - MARK_STACK_NO_EXEC ---- valgrind-3.13.0/coregrind/m_dispatch/dispatch-ppc64be-linux.S.old 2017-05-31 10:14:33.000000000 -0500 -+++ valgrind-3.13.0/coregrind/m_dispatch/dispatch-ppc64be-linux.S 2018-05-30 22:39:37.951096498 -0500 -@@ -30,12 +30,21 @@ - - #include "pub_core_basics_asm.h" - --#if defined(VGP_ppc64be_linux) -+#if defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) - - #include "pub_core_dispatch_asm.h" - #include "pub_core_transtab_asm.h" - #include "libvex_guest_offsets.h" /* for OFFSET_ppc64_CIA */ - -+/* NOTE: PPC64 supports Big Endian and Little Endian. It also supports the -+ ELF version 1 and ELF version 2 APIs. -+ -+ Currently LE uses ELF version 2 and BE uses ELF version 1. However, -+ BE and LE may support the other ELF version in the future. So, the -+ _CALL_ELF is used in the assembly function to enable code for a -+ specific ELF version independently of the endianness of the machine. -+ The test "#if _CALL_ELF == 2" checks if ELF version 2 is being used. -+*/ - - /* References to globals via the TOC */ - -@@ -75,14 +84,26 @@ - .section ".text" - .align 2 - .globl VG_(disp_run_translations) -+#if _CALL_ELF == 2 -+.type VG_(disp_run_translations),@function -+VG_(disp_run_translations): -+.type .VG_(disp_run_translations),@function -+#else - .section ".opd","aw" - .align 3 - VG_(disp_run_translations): - .quad .VG_(disp_run_translations),.TOC.@tocbase,0 - .previous - .type .VG_(disp_run_translations),@function -+#endif - .globl .VG_(disp_run_translations) - .VG_(disp_run_translations): -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_run_translations), .-VG_(disp_run_translations) -+#endif -+ - /* r3 holds two_words */ - /* r4 holds guest_state */ - /* r5 holds host_addr */ -@@ -229,8 +250,13 @@ - /* make a stack frame for the code we are calling */ - stdu 1,-48(1) - -- /* Set up the guest state ptr */ -+ /* Set up the guest state ptr */ - mr 31,4 /* r31 (generated code gsp) = r4 */ -+#if _CALL_ELF == 2 -+/* for the LE ABI need to setup r2 and r12 */ -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+#endif - - /* and jump into the code cache. Chained translations in - the code cache run, until for whatever reason, they can't -@@ -385,6 +411,9 @@ - mtlr 0 - addi 1,1,624 /* stack_size */ - blr -+#if _CALL_ELF == 2 -+ .size VG_(disp_run_translations),.-VG_(disp_run_translations) -+#endif - - - /*----------------------------------------------------*/ -@@ -395,15 +424,25 @@ - .section ".text" - .align 2 - .globl VG_(disp_cp_chain_me_to_slowEP) -- .section ".opd","aw" -+#if _CALL_ELF == 2 -+ .type VG_(disp_cp_chain_me_to_slowEP),@function -+ VG_(disp_cp_chain_me_to_slowEP): -+#else -+ .section ".opd","aw" - .align 3 - VG_(disp_cp_chain_me_to_slowEP): - .quad .VG_(disp_cp_chain_me_to_slowEP),.TOC.@tocbase,0 - .previous -+#endif - .type .VG_(disp_cp_chain_me_to_slowEP),@function - .globl .VG_(disp_cp_chain_me_to_slowEP) - .VG_(disp_cp_chain_me_to_slowEP): -- /* We got called. The return address indicates -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_cp_chain_me_to_slowEP), .-VG_(disp_cp_chain_me_to_slowEP) -+#endif -+ /* We got called. The return address indicates - where the patching needs to happen. Collect - the return address and, exit back to C land, - handing the caller the pair (Chain_me_S, RA) */ -@@ -415,20 +454,33 @@ - */ - subi 7,7,20+4+4 - b .postamble -+#if _CALL_ELF == 2 -+ .size VG_(disp_cp_chain_me_to_slowEP),.-VG_(disp_cp_chain_me_to_slowEP) -+#endif - - /* ------ Chain me to fast entry point ------ */ - .section ".text" - .align 2 - .globl VG_(disp_cp_chain_me_to_fastEP) -- .section ".opd","aw" -+#if _CALL_ELF == 2 -+ .type VG_(disp_cp_chain_me_to_fastEP),@function -+VG_(disp_cp_chain_me_to_fastEP): -+#else -+ .section ".opd","aw" - .align 3 - VG_(disp_cp_chain_me_to_fastEP): - .quad .VG_(disp_cp_chain_me_to_fastEP),.TOC.@tocbase,0 - .previous -+#endif - .type .VG_(disp_cp_chain_me_to_fastEP),@function - .globl .VG_(disp_cp_chain_me_to_fastEP) - .VG_(disp_cp_chain_me_to_fastEP): -- /* We got called. The return address indicates -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_cp_chain_me_to_fastEP), .-VG_(disp_cp_chain_me_to_fastEP) -+#endif -+ /* We got called. The return address indicates - where the patching needs to happen. Collect - the return address and, exit back to C land, - handing the caller the pair (Chain_me_S, RA) */ -@@ -440,20 +492,33 @@ - */ - subi 7,7,20+4+4 - b .postamble -+#if _CALL_ELF == 2 -+ .size VG_(disp_cp_chain_me_to_fastEP),.-VG_(disp_cp_chain_me_to_fastEP) -+#endif - - /* ------ Indirect but boring jump ------ */ - .section ".text" - .align 2 - .globl VG_(disp_cp_xindir) -- .section ".opd","aw" -+#if _CALL_ELF == 2 -+ .type VG_(disp_cp_xindir),@function -+VG_(disp_cp_xindir): -+#else -+ .section ".opd","aw" - .align 3 - VG_(disp_cp_xindir): - .quad .VG_(disp_cp_xindir),.TOC.@tocbase,0 - .previous -+#endif - .type .VG_(disp_cp_xindir),@function - .globl .VG_(disp_cp_xindir) - .VG_(disp_cp_xindir): -- /* Where are we going? */ -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_cp_xindir), .-VG_(disp_cp_xindir) -+#endif -+ /* Where are we going? */ - ld 3,OFFSET_ppc64_CIA(31) - - /* stats only */ -@@ -479,6 +544,9 @@ - /* Found a match. Jump to .host. */ - mtctr 7 - bctr -+#if _CALL_ELF == 2 -+ .size VG_(disp_cp_xindir),.-VG_(disp_cp_xindir) -+#endif - - .fast_lookup_failed: - /* stats only */ -@@ -496,39 +564,64 @@ - .section ".text" - .align 2 - .globl VG_(disp_cp_xassisted) -- .section ".opd","aw" -+#if _CALL_ELF == 2 -+ .type VG_(disp_cp_xassisted),@function -+VG_(disp_cp_xassisted): -+#else -+ .section ".opd","aw" - .align 3 - VG_(disp_cp_xassisted): - .quad .VG_(disp_cp_xassisted),.TOC.@tocbase,0 - .previous -- .type .VG_(disp_cp_xassisted),@function -+#endif -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_cp_xassisted), .-VG_(disp_cp_xassisted) -+#endif -+ .type .VG_(disp_cp_xassisted),@function - .globl .VG_(disp_cp_xassisted) - .VG_(disp_cp_xassisted): - /* r31 contains the TRC */ - mr 6,31 - li 7,0 - b .postamble -+#if _CALL_ELF == 2 -+ .size VG_(disp_cp_xassisted),.-VG_(disp_cp_xassisted) -+#endif - - /* ------ Event check failed ------ */ - .section ".text" - .align 2 - .globl VG_(disp_cp_evcheck_fail) -- .section ".opd","aw" -+#if _CALL_ELF == 2 -+ .type VG_(disp_cp_evcheck_fail),@function -+VG_(disp_cp_evcheck_fail): -+#else -+ .section ".opd","aw" - .align 3 - VG_(disp_cp_evcheck_fail): - .quad .VG_(disp_cp_evcheck_fail),.TOC.@tocbase,0 - .previous -+#endif -+#if _CALL_ELF == 2 -+0: addis 2, 12,.TOC.-0b@ha -+ addi 2,2,.TOC.-0b@l -+ .localentry VG_(disp_cp_evcheck_fail), .-VG_(disp_cp_evcheck_fail) -+#endif - .type .VG_(disp_cp_evcheck_fail),@function - .globl .VG_(disp_cp_evcheck_fail) - .VG_(disp_cp_evcheck_fail): - li 6,VG_TRC_INNER_COUNTERZERO - li 7,0 - b .postamble -+#if _CALL_ELF == 2 -+ .size VG_(disp_cp_evcheck_fail),.-VG_(disp_cp_evcheck_fail) -+#endif - -- - .size .VG_(disp_run_translations), .-.VG_(disp_run_translations) - --#endif // defined(VGP_ppc64be_linux) -+#endif // defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux) - - /* Let the linker know we don't need an executable stack */ - MARK_STACK_NO_EXEC |