File ltrace.ppc32-c-option.patch of Package ltrace

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File ltrace.ppc32-c-option.patch of Package ltrace

bug 201272 - LTC24809

without the patch:

olaf@papaya:~> ltrace -c ./test32
	% time     seconds  usecs/call     calls      function
	------ ----------- ----------- --------- --------------------
	100.00    0.000058          58         1 __gmon_start__
	------ ----------- ----------- --------- --------------------
	100.00    0.000058                     1 total
	olaf@papaya:~> ltrace64 -c ./test64
	% time     seconds  usecs/call     calls      function
	------ ----------- ----------- --------- --------------------
	100.00    0.000067          67         1 getcwd
	------ ----------- ----------- --------- --------------------
	100.00    0.000067                     1 total

with the patch:

olaf@papaya:~> ltrace -c ./test32
	% time     seconds  usecs/call     calls      function
	------ ----------- ----------- --------- --------------------
	100.00    0.000062          62         1 getcwd
	------ ----------- ----------- --------- --------------------
	100.00    0.000062                     1 total
	olaf@papaya:~> ltrace64 -c ./test64
	% time     seconds  usecs/call     calls      function
	------ ----------- ----------- --------- --------------------
	100.00    0.000065          65         1 getcwd
	------ ----------- ----------- --------- --------------------
	100.00    0.000065                     1 total

---
 elf.c |   15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

--- a/elf.c
+++ b/elf.c
@@ -523,10 +523,17 @@ struct library_symbol *read_elf(struct p
 
 		name = lte->dynstr + sym.st_name;
 		if (in_load_libraries(name, lte)) {
-			addr = arch_plt_sym_val(lte, i, &rela);
-			add_library_symbol(addr, name, &library_symbols,
-					   (PLTS_ARE_EXECUTABLE(lte)
-					   ?  LS_TOPLT_EXEC : LS_TOPLT_POINT),
+			enum toplt pltt;
+			if (lte->ehdr.e_machine == EM_PPC) {
+				addr = sym.st_value;
+				pltt = LS_TOPLT_EXEC;
+			}
+			else {
+				addr = arch_plt_sym_val(lte, i, &rela);
+				pltt = (PLTS_ARE_EXECUTABLE(lte)
+					?  LS_TOPLT_EXEC : LS_TOPLT_POINT);
+			}
+			add_library_symbol(addr, name, &library_symbols, pltt,
 					   ELF64_ST_BIND(sym.st_info) == STB_WEAK);
 			if (!lib_tail)
 				lib_tail = &(library_symbols->next);

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File ltrace.ppc32-c-option.patch of Package ltrace

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