Index: mpe/slog_api/CFLAGS.txt
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/CFLAGS.txt,v
retrieving revision 1.3
diff -r1.3 CFLAGS.txt
9a10
> # -DGCC296_VA_ARG_FIX
Index: mpe/slog_api/acconfig.h
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/acconfig.h,v
retrieving revision 1.1
diff -r1.1 acconfig.h
27a28,30
> 
> /* GCC296_VA_ARG_FIX : Turn on the workaround for the va_arg bug in gcc-2.96  */
> #undef GCC296_VA_ARG_FIX
Index: mpe/slog_api/configure
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/configure,v
retrieving revision 1.20
diff -r1.20 configure
1942c1942,1996
< #
---
> 
> # Try to workaround the va_arg bug found gcc-2.96 
> echo $ac_n "checking if the C compiler treats stdarg consistently""... $ac_c" 1>&1
> echo "configure:1946: checking if the C compiler treats stdarg consistently" >&2
> cat > conftest.$ac_ext <<EOF
> #line 1948 "configure"
> #include "confdefs.h"
> 
> #include <stdarg.h>
> 
> typedef  unsigned int    uint32;
> typedef  unsigned short  uint16;
> typedef  unsigned char   uint8;
> 
> void test_fn( const uint32 ui32, ... )
> {
>         va_list       ap;
>         uint16        ui16;
>         uint8         ui8;
> 
>         va_start( ap, ui32 );
>         ui16      = va_arg( ap, uint16 );
>         ui8       = va_arg( ap, uint8 );
>         va_end( ap );
> } 
> int main() {
>  
>         uint32        ui32;
>         uint16        ui16;
>         uint8         ui8;
> 
>         test_fn( ui32, ui16, ui8 );
> 
> ; return 0; }
> EOF
> if { (eval echo configure:1978: \"$ac_compile\") 1>&2; (eval $ac_compile) 2>&2; }; then
>   rm -rf conftest*
>   prompt_va_arg_to_int=no
> else
>   echo "configure: failed program was:" >&2
>   cat conftest.$ac_ext >&2
>   rm -rf conftest*
>   prompt_va_arg_to_int=yes 
> fi
> rm -f conftest*
> if test "$prompt_va_arg_to_int" = "yes" ; then
>     echo "$ac_t""no" 1>&1
>     cat >> confdefs.h <<\EOF
> #define GCC296_VA_ARG_FIX 1
> EOF
> 
> else
>     echo "$ac_t""yes" 1>&1
> fi
> 
1946c2000
< echo "configure:1947: checking for malloc in -lefence" >&2
---
> echo "configure:2001: checking for malloc in -lefence" >&2
1954c2008
< #line 1955 "configure"
---
> #line 2009 "configure"
1965c2019
< if { (eval echo configure:1966: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
---
> if { (eval echo configure:2020: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
2006c2060
< echo "configure:2007: checking for working alloca.h" >&2
---
> echo "configure:2061: checking for working alloca.h" >&2
2011c2065
< #line 2012 "configure"
---
> #line 2066 "configure"
2018c2072
< if { (eval echo configure:2019: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
---
> if { (eval echo configure:2073: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
2039c2093
< echo "configure:2040: checking for alloca" >&2
---
> echo "configure:2094: checking for alloca" >&2
2044c2098
< #line 2045 "configure"
---
> #line 2099 "configure"
2072c2126
< if { (eval echo configure:2073: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
---
> if { (eval echo configure:2127: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
2104c2158
< echo "configure:2105: checking whether alloca needs Cray hooks" >&2
---
> echo "configure:2159: checking whether alloca needs Cray hooks" >&2
2109c2163
< #line 2110 "configure"
---
> #line 2164 "configure"
2134c2188
< echo "configure:2135: checking for $ac_func" >&2
---
> echo "configure:2189: checking for $ac_func" >&2
2136c2190
< #line 2137 "configure"
---
> #line 2191 "configure"
2157c2211
< if { (eval echo configure:2158: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
---
> if { (eval echo configure:2212: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext}; then
2182c2236
< echo "configure:2183: checking stack direction for C alloca" >&2
---
> echo "configure:2237: checking stack direction for C alloca" >&2
2190c2244
< #line 2191 "configure"
---
> #line 2245 "configure"
2209c2263
< if { (eval echo configure:2210: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
---
> if { (eval echo configure:2264: \"$ac_link\") 1>&2; (eval $ac_link) 2>&2; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
Index: mpe/slog_api/configure.in
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/configure.in,v
retrieving revision 1.22
diff -r1.22 configure.in
189c189,223
< #
---
> 
> # Try to workaround the va_arg bug found gcc-2.96 
> AC_MSG_CHECKING([if the C compiler treats stdarg consistently])
> AC_TRY_COMPILE( [
> #include <stdarg.h>
> 
> typedef  unsigned int    uint32;
> typedef  unsigned short  uint16;
> typedef  unsigned char   uint8;
> 
> void test_fn( const uint32 ui32, ... )
> {
>         va_list       ap;
>         uint16        ui16;
>         uint8         ui8;
> 
>         va_start( ap, ui32 );
>         ui16      = va_arg( ap, uint16 );
>         ui8       = va_arg( ap, uint8 );
>         va_end( ap );
> } ], 
> [ 
>         uint32        ui32;
>         uint16        ui16;
>         uint8         ui8;
> 
>         test_fn( ui32, ui16, ui8 );
> ], prompt_va_arg_to_int=no, prompt_va_arg_to_int=yes )
> if test "$prompt_va_arg_to_int" = "yes" ; then
>     AC_MSG_RESULT(no)
>     AC_DEFINE(GCC296_VA_ARG_FIX)
> else
>     AC_MSG_RESULT(yes)
> fi
> 
Index: mpe/slog_api/slog_config.h.in
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/slog_config.h.in,v
retrieving revision 1.4
diff -r1.4 slog_config.h.in
53a54,56
> /* GCC296_VA_ARG_FIX : Turn on the workaround for the va_arg bug in gcc-2.96  */
> #undef GCC296_VA_ARG_FIX
> 
Index: mpe/slog_api/src/slog_irec_write.c
===================================================================
RCS file: /MPIhome/mpich/mpe/slog_api/src/slog_irec_write.c,v
retrieving revision 1.7
diff -r1.7 slog_irec_write.c
1170a1171,1175
> #if defined( GCC296_VA_ARG_FIX )
>         dest_node_id      = va_arg( ap, SLOG_uint32 );
>         dest_cpu_id       = va_arg( ap, SLOG_uint32 );
>         dest_thread_id    = va_arg( ap, SLOG_uint32 );
> #else
1173a1179
> #endif