sed-4.8.39-23ea on macOS

[Bruno Haible]

On macOS 10.13, I am seeing three test failures:


FAIL: testsuite/bug32082
========================

valgrind report for 'posix' test:
==================================
--85029-- run: /usr/bin/dsymutil 
"/Users/haible/devel/sed-4.8.39-23ea/build-64/./sed/sed"
--85029-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option
--85029-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 2 times)
--85029-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 4 times)
--85029-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 8 times)
==85029== Invalid read of size 16
==85029==    at 0x100EE6A05: _platform_memchr$VARIANT$Base (in 
/usr/lib/system/libsystem_platform.dylib)
==85029==    by 0x100B7B0BD: getdelim (in /usr/lib/system/libsystem_c.dylib)
==85029==    by 0x10000B0BE: ck_getdelim (utils.c:254)
==85029==    by 0x1000090A9: read_file_line (execute.c:388)
==85029==    by 0x100008A12: read_pattern_space (execute.c:718)
==85029==    by 0x1000066DA: process_files (execute.c:1682)
==85029==    by 0x10000A5D9: main (sed.c:378)
==85029==  Address 0x1019bf1a0 is 16 bytes before a block of size 65,536 alloc'd
==85029==    at 0x1000E7545: malloc (vg_replace_malloc.c:302)
==85029==    by 0x100B7B500: __smakebuf (in /usr/lib/system/libsystem_c.dylib)
==85029==    by 0x100B7EC75: __srefill0 (in /usr/lib/system/libsystem_c.dylib)
==85029==    by 0x100B7ED65: __srefill (in /usr/lib/system/libsystem_c.dylib)
==85029==    by 0x100B7B136: getdelim (in /usr/lib/system/libsystem_c.dylib)
==85029==    by 0x10000B0BE: ck_getdelim (utils.c:254)
==85029==    by 0x1000090A9: read_file_line (execute.c:388)
==85029==    by 0x100008A12: read_pattern_space (execute.c:718)
==85029==    by 0x1000066DA: process_files (execute.c:1682)
==85029==    by 0x10000A5D9: main (sed.c:378)
==85029== 
==================================
valgrind report for 'no-posix' test:
====================================
--85039-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option
--85039-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 2 times)
--85039-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 4 times)
--85039-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 8 times)
====================================
FAIL testsuite/bug32082.sh (exit status: 1)

FAIL: testsuite/bug32271-2
==========================

grep: err-no-posix: No such file or directory
diff -u /dev/null err
--- /dev/null   1970-01-01
+++ err 1970-01-01
+--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option
+--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 2 
times)
+--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 4 
times)
+--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 8 
times)
valgrind report:
==================================
--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option
--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 2 times)
--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 4 times)
--85182-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 8 times)
==================================
FAIL testsuite/bug32271-2.sh (exit status: 1)

FAIL: testsuite/newline-dfa-bug
===============================

diff -u /dev/null err
--- /dev/null   1970-01-01
+++ err 1970-01-01
+--87473-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option
+--87473-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 2 
times)
+--87473-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 4 
times)
+--87473-- UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option (repeated 8 
times)
FAIL testsuite/newline-dfa-bug.sh (exit status: 1)


The first failure goes away with the getdelim workaround that I just
committed to gnulib. The two other failures remain.

The valgrind version that I have on this machine is
$ valgrind --version
valgrind-3.14.0.GIT

Bruno