From 19f156cb16a8eb89d9179df683cb1649c4659aa4 Mon Sep 17 00:00:00 2001 From: Ting Liu Date: Tue, 22 Dec 2015 17:07:19 +0800 Subject: move layer specific bbappend to dynamic-layers Signed-off-by: Ting Liu Signed-off-by: Zhenhua Luo --- .../luajit/luajit/ppc-fixplt.patch | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 dynamic-layers/openembedded-layer/recipes-devtools/luajit/luajit/ppc-fixplt.patch (limited to 'dynamic-layers/openembedded-layer/recipes-devtools/luajit/luajit') diff --git a/dynamic-layers/openembedded-layer/recipes-devtools/luajit/luajit/ppc-fixplt.patch b/dynamic-layers/openembedded-layer/recipes-devtools/luajit/luajit/ppc-fixplt.patch new file mode 100644 index 0000000..b9f17f4 --- /dev/null +++ b/dynamic-layers/openembedded-layer/recipes-devtools/luajit/luajit/ppc-fixplt.patch @@ -0,0 +1,105 @@ +Upstream-Status: Unknown + +Signed-off-by: Khem Raj + +libluajit is having symbols that can't be +resolved the reloc cannot accommodate an offset greater than 24 bits. + +Looking at libluajit with readelf -r, you see a bunch of entries that look like: + 000082f0 00003c0a R_PPC_REL24 00000000 sqrt + 0 + +These should not occur when the code is compiled and linked with -fPIC. + +It turns out that libluajit *is* compiled and linked with -fPIC, however... +There is one assembler file called lj_vm.s which is generated during the build. +This file is missing the `@plt' qualifier from external references. + +This file is generated by a program called buildvm. This in turn uses tables +in a file called buildvm_arch.h which is generated by dynasm.lua. + +Index: LuaJIT-2.0.1/src/host/buildvm.c +=================================================================== +--- LuaJIT-2.0.1.orig/src/host/buildvm.c 2013-02-19 12:15:00.000000000 -0800 ++++ LuaJIT-2.0.1/src/host/buildvm.c 2013-05-14 20:26:05.933444512 -0700 +@@ -107,12 +107,14 @@ + #endif + sprintf(name, "%s%s%s", symprefix, prefix, suffix); + p = strchr(name, '@'); ++#if 0 + if (p) { + if (!LJ_64 && (ctx->mode == BUILD_coffasm || ctx->mode == BUILD_peobj)) + name[0] = '@'; + else + *p = '\0'; + } ++#endif + p = (char *)malloc(strlen(name)+1); /* MSVC doesn't like strdup. */ + strcpy(p, name); + return p; +Index: LuaJIT-2.0.1/src/vm_ppcspe.dasc +=================================================================== +--- LuaJIT-2.0.1.orig/src/vm_ppcspe.dasc 2013-02-19 12:15:00.000000000 -0800 ++++ LuaJIT-2.0.1/src/vm_ppcspe.dasc 2013-05-14 20:26:05.937444512 -0700 +@@ -1390,7 +1390,7 @@ + | checknum CARG2 + | evmergehi CARG1, CARG2, CARG2 + | checkfail ->fff_fallback +- | bl extern func ++ | bl extern func@plt + | evmergelo CRET1, CRET1, CRET2 + | b ->fff_restv + |.endmacro +@@ -1405,7 +1405,7 @@ + | checknum CARG1 + | evmergehi CARG3, CARG4, CARG4 + | checkanyfail ->fff_fallback +- | bl extern func ++ | bl extern func@plt + | evmergelo CRET1, CRET1, CRET2 + | b ->fff_restv + |.endmacro +@@ -1437,7 +1437,7 @@ + | checknum CARG2 + | evmergehi CARG1, CARG2, CARG2 + | checkfail ->fff_fallback +- | bl extern log ++ | bl extern log@plt + | evmergelo CRET1, CRET1, CRET2 + | b ->fff_restv + | +@@ -1471,7 +1471,7 @@ + | checknum CARG1 + | checkanyfail ->fff_fallback + | efdctsi CARG3, CARG4 +- | bl extern ldexp ++ | bl extern ldexp@plt + | evmergelo CRET1, CRET1, CRET2 + | b ->fff_restv + | +@@ -1484,7 +1484,7 @@ + | checkfail ->fff_fallback + | la CARG3, DISPATCH_GL(tmptv)(DISPATCH) + | lwz PC, FRAME_PC(BASE) +- | bl extern frexp ++ | bl extern frexp@plt + | lwz TMP1, DISPATCH_GL(tmptv)(DISPATCH) + | evmergelo CRET1, CRET1, CRET2 + | efdcfsi CRET2, TMP1 +@@ -1503,7 +1503,7 @@ + | checkfail ->fff_fallback + | la CARG3, -8(BASE) + | lwz PC, FRAME_PC(BASE) +- | bl extern modf ++ | bl extern modf@plt + | evmergelo CRET1, CRET1, CRET2 + | la RA, -8(BASE) + | evstdd CRET1, 0(BASE) +@@ -2399,7 +2399,7 @@ + | checknum CARG1 + | evmergehi CARG3, CARG4, CARG4 + | checkanyfail ->vmeta_arith_vv +- | bl extern pow ++ | bl extern pow@plt + | evmergelo CRET2, CRET1, CRET2 + | evstddx CRET2, BASE, RA + | ins_next -- cgit v1.2.3-54-g00ecf