From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 7850) id BF5513858408; Fri, 9 Jun 2023 18:48:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BF5513858408 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Indu Bhagat To: bfd-cvs@sourceware.org, gdb-cvs@sourceware.org Subject: [binutils-gdb] libsframe: testsuite: add sframe_find_fre tests for pltN entries X-Act-Checkin: binutils-gdb X-Git-Author: Indu Bhagat X-Git-Refname: refs/heads/master X-Git-Oldrev: 937c461e41b866fc26d0c4ac6973ee3923267aab X-Git-Newrev: e4d5d129408b481a426c4ae256849d88b38e923b Message-Id: <20230609184815.BF5513858408@sourceware.org> Date: Fri, 9 Jun 2023 18:48:15 +0000 (GMT) X-BeenThere: binutils-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Jun 2023 18:48:15 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3De4d5d129408b= 481a426c4ae256849d88b38e923b commit e4d5d129408b481a426c4ae256849d88b38e923b Author: Indu Bhagat Date: Fri Jun 9 11:24:25 2023 -0700 libsframe: testsuite: add sframe_find_fre tests for pltN entries =20 Add a new test plt-findfre-1 to ensure lookup of SFrame stack trace information for pltN entries is correct. =20 In this test, a dummy SFrame FDE of type SFRAME_FDE_TYPE_PCMASK is created. The size of the 'function code block' covered by the SFrame FDE is equivalent to 5 pltN entries of 16 bytes each. =20 The test first looks up SFrame FREs for some addresses in the first pltN entry, followed by lookups for some addresses in the fourth pltN entry. =20 libsframe/ * Makefile.in: Regenerated. * testsuite/libsframe.find/find.exp: Add new test. * testsuite/libsframe.find/local.mk: Likewise. * testsuite/libsframe.find/plt-findfre-1.c: New test. Diff: --- libsframe/Makefile.in | 42 ++++++- libsframe/testsuite/libsframe.find/find.exp | 5 + libsframe/testsuite/libsframe.find/local.mk | 6 +- libsframe/testsuite/libsframe.find/plt-findfre-1.c | 127 +++++++++++++++++= ++++ 4 files changed, 175 insertions(+), 5 deletions(-) diff --git a/libsframe/Makefile.in b/libsframe/Makefile.in index 405bc04263d..c6a4cd56a9e 100644 --- a/libsframe/Makefile.in +++ b/libsframe/Makefile.in @@ -116,7 +116,8 @@ check_PROGRAMS =3D $(am__EXEEXT_1) @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-2 \ @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.encode/encode-1 \ @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfre-1 \ -@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1 +@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1 \ +@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/plt-findfre-1 subdir =3D . ACLOCAL_M4 =3D $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps =3D $(top_srcdir)/../bfd/acinclude.m4 \ @@ -186,7 +187,8 @@ am__v_lt_1 =3D @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-2$(EXEEXT) \ @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.encode/encode-1$(EXEEXT) \ @HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfre-1$(EXEEXT) \ -@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1$(EXEEXT) +@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1$(EXEEXT) \ +@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/plt-findfre-1$(EXEEXT) am__dirstamp =3D $(am__leading_dot)dirstamp am_testsuite_libsframe_decode_be_flipping_OBJECTS =3D testsuite/libsframe.= decode/testsuite_libsframe_decode_be_flipping-be-flipping.$(OBJEXT) testsuite_libsframe_decode_be_flipping_OBJECTS =3D \ @@ -218,6 +220,11 @@ testsuite_libsframe_find_findfunc_1_OBJECTS =3D \ $(am_testsuite_libsframe_find_findfunc_1_OBJECTS) testsuite_libsframe_find_findfunc_1_DEPENDENCIES =3D \ ${top_builddir}/libsframe.la +am_testsuite_libsframe_find_plt_findfre_1_OBJECTS =3D testsuite/libsframe.= find/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.$(OBJEXT) +testsuite_libsframe_find_plt_findfre_1_OBJECTS =3D \ + $(am_testsuite_libsframe_find_plt_findfre_1_OBJECTS) +testsuite_libsframe_find_plt_findfre_1_DEPENDENCIES =3D \ + ${top_builddir}/libsframe.la AM_V_P =3D $(am__v_P_@AM_V@) am__v_P_ =3D $(am__v_P_@AM_DEFAULT_V@) am__v_P_0 =3D false @@ -258,14 +265,16 @@ SOURCES =3D $(libsframe_la_SOURCES) \ $(testsuite_libsframe_decode_frecnt_2_SOURCES) \ $(testsuite_libsframe_encode_encode_1_SOURCES) \ $(testsuite_libsframe_find_findfre_1_SOURCES) \ - $(testsuite_libsframe_find_findfunc_1_SOURCES) + $(testsuite_libsframe_find_findfunc_1_SOURCES) \ + $(testsuite_libsframe_find_plt_findfre_1_SOURCES) DIST_SOURCES =3D $(libsframe_la_SOURCES) \ $(testsuite_libsframe_decode_be_flipping_SOURCES) \ $(testsuite_libsframe_decode_frecnt_1_SOURCES) \ $(testsuite_libsframe_decode_frecnt_2_SOURCES) \ $(testsuite_libsframe_encode_encode_1_SOURCES) \ $(testsuite_libsframe_find_findfre_1_SOURCES) \ - $(testsuite_libsframe_find_findfunc_1_SOURCES) + $(testsuite_libsframe_find_findfunc_1_SOURCES) \ + $(testsuite_libsframe_find_plt_findfre_1_SOURCES) AM_V_DVIPS =3D $(am__v_DVIPS_@AM_V@) am__v_DVIPS_ =3D $(am__v_DVIPS_@AM_DEFAULT_V@) am__v_DVIPS_0 =3D @echo " DVIPS " $@; @@ -540,6 +549,9 @@ testsuite_libsframe_find_findfre_1_CPPFLAGS =3D -I${top= _srcdir}/../include -Wall testsuite_libsframe_find_findfunc_1_SOURCES =3D testsuite/libsframe.find/f= indfunc-1.c testsuite_libsframe_find_findfunc_1_LDADD =3D ${top_builddir}/libsframe.la testsuite_libsframe_find_findfunc_1_CPPFLAGS =3D -I${top_srcdir}/../includ= e -Wall +testsuite_libsframe_find_plt_findfre_1_SOURCES =3D testsuite/libsframe.fin= d/plt-findfre-1.c +testsuite_libsframe_find_plt_findfre_1_LDADD =3D ${top_builddir}/libsframe= .la +testsuite_libsframe_find_plt_findfre_1_CPPFLAGS =3D -I${top_srcdir}/../inc= lude -Wall all: config.h $(MAKE) $(AM_MAKEFLAGS) all-am =20 @@ -712,6 +724,13 @@ testsuite/libsframe.find/testsuite_libsframe_find_find= func_1-findfunc-1.$(OBJEXT testsuite/libsframe.find/findfunc-1$(EXEEXT): $(testsuite_libsframe_find_f= indfunc_1_OBJECTS) $(testsuite_libsframe_find_findfunc_1_DEPENDENCIES) $(EX= TRA_testsuite_libsframe_find_findfunc_1_DEPENDENCIES) testsuite/libsframe.f= ind/$(am__dirstamp) @rm -f testsuite/libsframe.find/findfunc-1$(EXEEXT) $(AM_V_CCLD)$(LINK) $(testsuite_libsframe_find_findfunc_1_OBJECTS) $(test= suite_libsframe_find_findfunc_1_LDADD) $(LIBS) +testsuite/libsframe.find/testsuite_libsframe_find_plt_findfre_1-plt-findfr= e-1.$(OBJEXT): \ + testsuite/libsframe.find/$(am__dirstamp) \ + testsuite/libsframe.find/$(DEPDIR)/$(am__dirstamp) + +testsuite/libsframe.find/plt-findfre-1$(EXEEXT): $(testsuite_libsframe_fin= d_plt_findfre_1_OBJECTS) $(testsuite_libsframe_find_plt_findfre_1_DEPENDENC= IES) $(EXTRA_testsuite_libsframe_find_plt_findfre_1_DEPENDENCIES) testsuite= /libsframe.find/$(am__dirstamp) + @rm -f testsuite/libsframe.find/plt-findfre-1$(EXEEXT) + $(AM_V_CCLD)$(LINK) $(testsuite_libsframe_find_plt_findfre_1_OBJECTS) $(t= estsuite_libsframe_find_plt_findfre_1_LDADD) $(LIBS) =20 mostlyclean-compile: -rm -f *.$(OBJEXT) @@ -731,6 +750,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.encode/$(DEPDIR)/= testsuite_libsframe_encode_encode_1-encode-1.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.find/$(DEPDIR)/te= stsuite_libsframe_find_findfre_1-findfre-1.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.find/$(DEPDIR)/te= stsuite_libsframe_find_findfunc_1-findfunc-1.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.find/$(DEPDIR)/te= stsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Po@am__quote@ =20 .c.o: @am__fastdepCC_TRUE@ $(AM_V_CC)depbase=3D`echo $@ | sed 's|[^/]*$$|$(DEPDI= R)/&|;s|\.o$$||'`;\ @@ -861,6 +881,20 @@ testsuite/libsframe.find/testsuite_libsframe_find_find= func_1-findfunc-1.obj: tes @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=3D$(DEPDIR) $(CCDEPMODE) $(depcom= p) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDE= S) $(INCLUDES) $(testsuite_libsframe_find_findfunc_1_CPPFLAGS) $(CPPFLAGS) = $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.find/testsuite_libsframe_f= ind_findfunc_1-findfunc-1.obj `if test -f 'testsuite/libsframe.find/findfun= c-1.c'; then $(CYGPATH_W) 'testsuite/libsframe.find/findfunc-1.c'; else $(C= YGPATH_W) '$(srcdir)/testsuite/libsframe.find/findfunc-1.c'; fi` =20 +testsuite/libsframe.find/testsuite_libsframe_find_plt_findfre_1-plt-findfr= e-1.o: testsuite/libsframe.find/plt-findfre-1.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDE= S) $(testsuite_libsframe_find_plt_findfre_1_CPPFLAGS) $(CPPFLAGS) $(AM_CFLA= GS) $(CFLAGS) -MT testsuite/libsframe.find/testsuite_libsframe_find_plt_fin= dfre_1-plt-findfre-1.o -MD -MP -MF testsuite/libsframe.find/$(DEPDIR)/tests= uite_libsframe_find_plt_findfre_1-plt-findfre-1.Tpo -c -o testsuite/libsfra= me.find/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.o `test -f 'te= stsuite/libsframe.find/plt-findfre-1.c' || echo '$(srcdir)/'`testsuite/libs= frame.find/plt-findfre-1.c +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) testsuite/libsframe.find/$(DEPDIR= )/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Tpo testsuite/libsfr= ame.find/$(DEPDIR)/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source=3D'testsuite/libsframe.= find/plt-findfre-1.c' object=3D'testsuite/libsframe.find/testsuite_libsfram= e_find_plt_findfre_1-plt-findfre-1.o' libtool=3Dno @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=3D$(DEPDIR) $(CCDEPMODE) $(depcom= p) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDE= S) $(INCLUDES) $(testsuite_libsframe_find_plt_findfre_1_CPPFLAGS) $(CPPFLAG= S) $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.find/testsuite_libsfram= e_find_plt_findfre_1-plt-findfre-1.o `test -f 'testsuite/libsframe.find/plt= -findfre-1.c' || echo '$(srcdir)/'`testsuite/libsframe.find/plt-findfre-1.c + +testsuite/libsframe.find/testsuite_libsframe_find_plt_findfre_1-plt-findfr= e-1.obj: testsuite/libsframe.find/plt-findfre-1.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDE= S) $(testsuite_libsframe_find_plt_findfre_1_CPPFLAGS) $(CPPFLAGS) $(AM_CFLA= GS) $(CFLAGS) -MT testsuite/libsframe.find/testsuite_libsframe_find_plt_fin= dfre_1-plt-findfre-1.obj -MD -MP -MF testsuite/libsframe.find/$(DEPDIR)/tes= tsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Tpo -c -o testsuite/libsf= rame.find/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.obj `if test= -f 'testsuite/libsframe.find/plt-findfre-1.c'; then $(CYGPATH_W) 'testsuit= e/libsframe.find/plt-findfre-1.c'; else $(CYGPATH_W) '$(srcdir)/testsuite/l= ibsframe.find/plt-findfre-1.c'; fi` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) testsuite/libsframe.find/$(DEPDIR= )/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Tpo testsuite/libsfr= ame.find/$(DEPDIR)/testsuite_libsframe_find_plt_findfre_1-plt-findfre-1.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source=3D'testsuite/libsframe.= find/plt-findfre-1.c' object=3D'testsuite/libsframe.find/testsuite_libsfram= e_find_plt_findfre_1-plt-findfre-1.obj' libtool=3Dno @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=3D$(DEPDIR) $(CCDEPMODE) $(depcom= p) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDE= S) $(INCLUDES) $(testsuite_libsframe_find_plt_findfre_1_CPPFLAGS) $(CPPFLAG= S) $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.find/testsuite_libsfram= e_find_plt_findfre_1-plt-findfre-1.obj `if test -f 'testsuite/libsframe.fin= d/plt-findfre-1.c'; then $(CYGPATH_W) 'testsuite/libsframe.find/plt-findfre= -1.c'; else $(CYGPATH_W) '$(srcdir)/testsuite/libsframe.find/plt-findfre-1.= c'; fi` + mostlyclean-libtool: -rm -f *.lo =20 diff --git a/libsframe/testsuite/libsframe.find/find.exp b/libsframe/testsu= ite/libsframe.find/find.exp index 05ac02ba60b..ce804907dd2 100644 --- a/libsframe/testsuite/libsframe.find/find.exp +++ b/libsframe/testsuite/libsframe.find/find.exp @@ -25,6 +25,7 @@ if [string equal $COMPAT_DEJAGNU "no"] { verbose -log "SFrame testsuite needs perhaps a more recent DejaGnu" unsupported findfre-1 unsupported findfunc-1 + unsupported plt-findfre-1 return; } =20 @@ -35,3 +36,7 @@ if { [host_execute "testsuite/libsframe.find/findfre-1"] = ne "" } { if { [host_execute "testsuite/libsframe.find/findfunc-1"] ne "" } { fail "findfunc-1" } + +if { [host_execute "testsuite/libsframe.find/plt-findfre-1"] ne "" } { + fail "plt-findfre-1" +} diff --git a/libsframe/testsuite/libsframe.find/local.mk b/libsframe/testsu= ite/libsframe.find/local.mk index e8e4fa8091e..03206b134d6 100644 --- a/libsframe/testsuite/libsframe.find/local.mk +++ b/libsframe/testsuite/libsframe.find/local.mk @@ -1,5 +1,5 @@ if HAVE_COMPAT_DEJAGNU - check_PROGRAMS +=3D %D%/findfre-1 %D%/findfunc-1 + check_PROGRAMS +=3D %D%/findfre-1 %D%/findfunc-1 %D%/plt-findfre-1 endif =20 %C%_findfre_1_SOURCES =3D %D%/findfre-1.c @@ -9,3 +9,7 @@ endif %C%_findfunc_1_SOURCES =3D %D%/findfunc-1.c %C%_findfunc_1_LDADD =3D ${top_builddir}/libsframe.la %C%_findfunc_1_CPPFLAGS =3D -I${top_srcdir}/../include -Wall + +%C%_plt_findfre_1_SOURCES =3D %D%/plt-findfre-1.c +%C%_plt_findfre_1_LDADD =3D ${top_builddir}/libsframe.la +%C%_plt_findfre_1_CPPFLAGS =3D -I${top_srcdir}/../include -Wall diff --git a/libsframe/testsuite/libsframe.find/plt-findfre-1.c b/libsframe= /testsuite/libsframe.find/plt-findfre-1.c new file mode 100644 index 00000000000..f6f4fd73d70 --- /dev/null +++ b/libsframe/testsuite/libsframe.find/plt-findfre-1.c @@ -0,0 +1,127 @@ +/* plt-findfre-1.c -- Test for sframe_find_fre for SFRAME_FDE_TYPE_PCMASK. + + Copyright (C) 2023 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . = */ + +#include "config.h" + +#include +#include +#include + +#include "sframe-api.h" + +/* DejaGnu should not use gnulib's vsnprintf replacement here. */ +#undef vsnprintf +#include + +static int +add_plt_fde1 (sframe_encoder_ctx *ectx, int idx) +{ + int i, err; + /* A contiguous block containing 3 FREs. The start_ip_offset must remain + less than 16 bytes. */ + sframe_frame_row_entry fres[] + =3D { {0x0, {0x1, 0, 0}, 0x3}, + {0x6, {0x2, 0xf0, 0}, 0x5}, + {0xc, {0x3, 0xf0, 0}, 0x4} + }; + + unsigned char finfo =3D sframe_fde_create_func_info (SFRAME_FRE_TYPE_ADD= R1, + SFRAME_FDE_TYPE_PCMASK); + /* 5 pltN entries of 16 bytes each. */ + err =3D sframe_encoder_add_funcdesc (ectx, 0x1000, 16*5, finfo, 3); + if (err =3D=3D -1) + return err; + + for (i =3D 0; i < 3; i++) + if (sframe_encoder_add_fre (ectx, idx, fres+i) =3D=3D SFRAME_ERR) + return -1; + + return 0; +} + +int main (void) +{ + sframe_encoder_ctx *ectx; + sframe_decoder_ctx *dctx; + sframe_frame_row_entry frep; + char *sframe_buf; + size_t sf_size; + int err =3D 0; + unsigned int fde_cnt =3D 0; + +#define TEST(name, cond) = \ + do = \ + { = \ + if (cond) = \ + pass (name); \ + else = \ + fail (name); \ + } = \ + while (0) + + ectx =3D sframe_encode (SFRAME_VERSION, 0, SFRAME_ABI_AMD64_ENDIAN_LITTL= E, + SFRAME_CFA_FIXED_FP_INVALID, + -8, /* Fixed RA offset for AMD64. */ + &err); + + err =3D add_plt_fde1 (ectx, 0); + TEST ("plt-findfre-1: Adding FDE1 for plt", err =3D=3D 0); + + fde_cnt =3D sframe_encoder_get_num_fidx (ectx); + TEST ("plt-findfre-1: Test FDE count", fde_cnt =3D=3D 1); + + sframe_buf =3D sframe_encoder_write (ectx, &sf_size, &err); + TEST ("plt-findfre-1: Encoder write", err =3D=3D 0); + + dctx =3D sframe_decode (sframe_buf, sf_size, &err); + TEST("plt-findfre-1: Decoder setup", dctx !=3D NULL); + + /* Find the first FRE in PLT1. */ + err =3D sframe_find_fre (dctx, (0x1000 + 0x0), &frep); + TEST("plt-findfre-1: Find first FRE in PLT1", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x1))); + + /* Find the second FRE. */ + err =3D sframe_find_fre (dctx, (0x1000 + 0x6), &frep); + TEST("plt-findfre-1: Find second FRE in PLT1", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x2))); + + /* Find the last FRE. */ + err =3D sframe_find_fre (dctx, (0x1000 + 0xc), &frep); + TEST("plt-findfre-1: Find last FRE in PLT1", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x3))); + + /* Find the first FRE in PLT4. */ + err =3D sframe_find_fre (dctx, (0x1000 + 16*3 + 0x0), &frep); + TEST("plt-findfre-1: Find first FRE in PLT4", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x1))); + + /* Find the second FRE in PLT4. */ + err =3D sframe_find_fre (dctx, (0x1000 + 16*3 + 0x6), &frep); + TEST("plt-findfre-1: Find second FRE in PLT4", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x2))); + + /* Find the last FRE in PLT4. */ + err =3D sframe_find_fre (dctx, (0x1000 + 16*3 + 0xc), &frep); + TEST("plt-findfre-1: Find last FRE in PLT4", + ((err =3D=3D 0) && (sframe_fre_get_cfa_offset (dctx, &frep, &err) = =3D=3D 0x3))); + + sframe_encoder_free (&ectx); + sframe_decoder_free (&dctx); + + return 0; +}