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Add -fno-strict-aliasing to let 1.4 build happily on GCC 4.4

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svn:r1367
This commit is contained in:
Nick Mathewson 2009-07-21 17:57:25 +00:00
parent f5408f1d4d
commit 9af9aba62f
2 changed files with 5 additions and 0 deletions
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1
ChangeLog
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@ -6,6 +6,7 @@ Changes in 1.4.12-stable:
o Fix another pair of fencepost bugs in epoll.c. [Patch from Adam Langley.] o Fix another pair of fencepost bugs in epoll.c. [Patch from Adam Langley.]
o Do not break evdns connections to nameservers when our IP changes. o Do not break evdns connections to nameservers when our IP changes.
o Set truncated flag correctly in evdns server replies. o Set truncated flag correctly in evdns server replies.
o Disable strict aliasing with GCC: our code is not compliant with it.
Changes in 1.4.11-stable: Changes in 1.4.11-stable:
o Fix a bug when removing a timeout from the heap. [Patch from Marko Kreen] o Fix a bug when removing a timeout from the heap. [Patch from Marko Kreen]

4
configure.in
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@ -19,6 +19,9 @@ AC_PROG_LN_S
AC_PROG_GCC_TRADITIONAL AC_PROG_GCC_TRADITIONAL
if test "$GCC" = yes ; then if test "$GCC" = yes ; then
CFLAGS="$CFLAGS -Wall" CFLAGS="$CFLAGS -Wall"
# And disable the strict-aliasing optimization, since it breaks
# our sockaddr-handling code in strange ways.
CFLAGS="$CFLAGS -fno-strict-aliasing"
fi fi
AC_ARG_ENABLE(gcc-warnings, AC_ARG_ENABLE(gcc-warnings,
@ -310,6 +313,7 @@ AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(void *)
AC_CHECK_TYPES([struct in6_addr], , , AC_CHECK_TYPES([struct in6_addr], , ,
[#ifdef WIN32 [#ifdef WIN32
#include <winsock2.h> #include <winsock2.h>