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libast/comp/conf.sh: apply limits detection fixes for Linux

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This is another patch from OpenSUSE:
https://build.opensuse.org/package/view_file/shells/ksh/ksh93-limits.dif
This commit is contained in:
Martijn Dekker 2021-02-02 04:35:54 +00:00
parent fa3a3d7955
commit 7a6980a380
1 changed files with 32 additions and 4 deletions
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36
src/lib/libast/comp/conf.sh
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@ -144,7 +144,7 @@ main()
return 1; return 1;
#else #else
_ast_intmax_t s = 0x7fffffffffffffffLL; _ast_intmax_t s = 0x7fffffffffffffffLL;
unsigned _ast_intmax_t u = 0xffffffffffffffffLL; unsigned _ast_intmax_t u = 0xffffffffffffffffULL;
return 0; return 0;
#endif #endif
@ -817,7 +817,11 @@ defined() # list-file
cat <<! cat <<!
${head} ${head}
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
#undef conf #undef conf
@ -845,7 +849,11 @@ unsigned int conf[] = {
cat <<! cat <<!
${head} ${head}
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
#undef conf #undef conf
@ -886,7 +894,11 @@ done
cat <<! cat <<!
${head} ${head}
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
#undef conf #undef conf
@ -1064,7 +1076,7 @@ do eval name=\"'$'CONF_name_$key\"
case $flags in case $flags in
*[Ll]*) d= *[Ll]*) d=
case ${conf_name} in case ${conf_name} in
LONG_MAX|SSIZE_MAX) LONG_MAX|UINT_MAX|INT_MAX|SHRT_MAX|SSIZE_MAX|WORD_BIT|LONG_BIT|PTHREAD_*)
x= x=
;; ;;
*) eval x='$'CONF_const_${conf_name} *) eval x='$'CONF_const_${conf_name}
@ -1124,7 +1136,11 @@ do eval name=\"'$'CONF_name_$key\"
${head} ${head}
#include <stdio.h> #include <stdio.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
int int
@ -1139,7 +1155,11 @@ main()
${head} ${head}
#include <stdio.h> #include <stdio.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
${script} ${script}
@ -1286,7 +1306,11 @@ printf("#endif\n");
*) cat > $tmp.c <<! *) cat > $tmp.c <<!
${head} ${head}
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
${script} ${script}
@ -1365,7 +1389,7 @@ ${script}
*[lLuU]) *[lLuU])
case $LL_suffix in case $LL_suffix in
??) case $conf_limit in ??) case $conf_limit in
*[!lL][lL]|*[!lL][lL][uU]) *[0-9a-fA-F][lL]|*[0-9a-fA-F][uU][lL])
conf_limit=${conf_limit}L conf_limit=${conf_limit}L
;; ;;
esac esac
@ -1400,7 +1424,7 @@ ${script}
*[lLuU]) *[lLuU])
case $LL_suffix in case $LL_suffix in
??) case $conf_minmax in ??) case $conf_minmax in
*[!lL][lL]|*[!lL][lL][uU]) *[0-9a-fA-F][lL]|*[0-9a-fA-F][uU][lL])
conf_minmax=${conf_minmax}L conf_minmax=${conf_minmax}L
;; ;;
esac esac
@ -1577,7 +1601,11 @@ esac
cat <<! cat <<!
${head} ${head}
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h>
#include <limits.h> #include <limits.h>
#if defined(__linux__)
#include <linux/limits.h>
#endif
#include <unistd.h>$systeminfo$headers #include <unistd.h>$systeminfo$headers
${tail} ${tail}
#include "${base}.h" #include "${base}.h"