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authorA. Wilcox <AWilcox@Wilcox-Tech.com>2018-09-27 22:33:08 +0000
committerA. Wilcox <AWilcox@Wilcox-Tech.com>2018-09-27 22:33:08 +0000
commit64c9bc6554d06f3554b5ee2ccce536f622f87455 (patch)
tree8464f241cbd3109dac5b637b02e52a5121dcaf05 /user
parent07f0a1f10bf272473be0629c2dc07508092ad06c (diff)
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user/valgrind: Port to PPC64
Diffstat (limited to 'user')
-rw-r--r--user/valgrind/0001-Ensure-ELFv2-is-supported-on-PPC64.patch817
-rw-r--r--user/valgrind/APKBUILD10
-rw-r--r--user/valgrind/coregrind-elfv2.patch443
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