82f8480513
- popt-alignment-checks.patch: fix alignment checks OBS-URL: https://build.opensuse.org/request/show/202544 OBS-URL: https://build.opensuse.org/package/show/Base:System/popt?expand=0&rev=44
75 lines
2.6 KiB
Diff
75 lines
2.6 KiB
Diff
Index: popt-1.16/configure.ac
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===================================================================
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--- popt-1.16.orig/configure.ac
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+++ popt-1.16/configure.ac
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@@ -47,7 +47,7 @@ AC_SYS_LARGEFILE
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AC_ISC_POSIX
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-AC_CHECK_HEADERS(float.h fnmatch.h glob.h langinfo.h libintl.h mcheck.h unistd.h)
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+AC_CHECK_HEADERS(float.h fnmatch.h glob.h langinfo.h libintl.h mcheck.h unistd.h stdalign.h)
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# For some systems we know that we have ld_version scripts.
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# Use it then as default.
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Index: popt-1.16/popt.c
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===================================================================
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--- popt-1.16.orig/popt.c
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+++ popt-1.16/popt.c
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@@ -25,6 +25,15 @@ extern long long int strtoll(const char
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#include "poptint.h"
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+#ifdef HAVE_STDALIGN_H
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+#include <stdalign.h>
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+#define ALIGNOF(x) alignof(x)
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+#elif defined __GNUC__
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+#define ALIGNOF(x) __alignof__(x)
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+#else
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+#define ALIGNOF(x) sizeof(x)
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+#endif
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+
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#ifdef MYDEBUG
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/*@unchecked@*/
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int _popt_debug = 0;
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@@ -977,12 +986,8 @@ static unsigned int seed = 0;
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int poptSaveLongLong(long long * arg, unsigned int argInfo, long long aLongLong)
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{
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- if (arg == NULL
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-#ifdef NOTYET
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/* XXX Check alignment, may fail on funky platforms. */
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- || (((unsigned long long)arg) & (sizeof(*arg)-1))
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-#endif
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- )
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+ if (arg == NULL || (((unsigned long)arg) & (ALIGNOF(*arg)-1)))
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return POPT_ERROR_NULLARG;
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if (aLongLong != 0 && LF_ISSET(RANDOM)) {
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@@ -1023,7 +1028,7 @@ int poptSaveLongLong(long long * arg, un
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int poptSaveLong(long * arg, unsigned int argInfo, long aLong)
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{
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/* XXX Check alignment, may fail on funky platforms. */
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- if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
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+ if (arg == NULL || (((unsigned long)arg) & (ALIGNOF(*arg)-1)))
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return POPT_ERROR_NULLARG;
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if (aLong != 0 && LF_ISSET(RANDOM)) {
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@@ -1056,7 +1061,7 @@ int poptSaveLong(long * arg, unsigned in
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int poptSaveInt(/*@null@*/ int * arg, unsigned int argInfo, long aLong)
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{
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/* XXX Check alignment, may fail on funky platforms. */
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- if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
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+ if (arg == NULL || (((unsigned long)arg) & (ALIGNOF(*arg)-1)))
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return POPT_ERROR_NULLARG;
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if (aLong != 0 && LF_ISSET(RANDOM)) {
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@@ -1089,7 +1094,7 @@ int poptSaveInt(/*@null@*/ int * arg, un
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int poptSaveShort(/*@null@*/ short * arg, unsigned int argInfo, long aLong)
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{
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/* XXX Check alignment, may fail on funky platforms. */
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- if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1)))
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+ if (arg == NULL || (((unsigned long)arg) & (ALIGNOF(*arg)-1)))
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return POPT_ERROR_NULLARG;
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if (aLong != 0 && LF_ISSET(RANDOM)) {
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