e2b7fa998d
* -fno-common is now the default * provide missing strlen() implementation OBS-URL: https://build.opensuse.org/package/show/system:install:head/syslinux?expand=0&rev=102
89 lines
2.4 KiB
Diff
89 lines
2.4 KiB
Diff
--- com32/MCONFIG 2011-04-18 23:24:17.000000000 +0200
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+++ com32/MCONFIG 2020-03-18 17:05:57.507347671 +0100
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@@ -18,6 +18,7 @@
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include $(topdir)/MCONFIG
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GCCOPT := $(call gcc_ok,-std=gnu99,)
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+GCCOPT += $(call gcc_ok,-fcommon,)
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GCCOPT += $(call gcc_ok,-m32,)
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GCCOPT += $(call gcc_ok,-fno-stack-protector,)
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GCCOPT += $(call gcc_ok,-fwrapv,)
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--- com32/lib/MCONFIG 2011-04-18 23:24:17.000000000 +0200
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+++ com32/lib/MCONFIG 2020-03-18 17:07:39.960337684 +0100
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@@ -3,6 +3,7 @@
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include $(topdir)/MCONFIG
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GCCOPT := $(call gcc_ok,-std=gnu99,)
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+GCCOPT += $(call gcc_ok,-fcommon,)
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GCCOPT += $(call gcc_ok,-m32,)
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GCCOPT += $(call gcc_ok,-fno-stack-protector,)
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GCCOPT += $(call gcc_ok,-fwrapv,)
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--- dos/errno.h 2011-04-18 23:24:17.000000000 +0200
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+++ dos/errno.h 2020-03-18 17:12:17.359044057 +0100
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@@ -36,7 +36,7 @@
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#define EDOM 33 /* Math argument out of domain of func */
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#define ERANGE 34 /* Math result not representable */
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-int errno;
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+int errno __attribute__ ((common));
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void perror(const char *);
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#endif /* ERRNO_H */
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--- gpxe/src/core/exec.c 2011-04-18 23:24:17.000000000 +0200
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+++ gpxe/src/core/exec.c 2020-03-18 16:56:52.257888015 +0100
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@@ -38,8 +38,8 @@
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*/
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/* Avoid dragging in getopt.o unless a command really uses it */
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-int optind;
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-int nextchar;
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+extern int optind;
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+extern int nextchar;
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/**
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* Execute command
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--- gpxe/src/include/compiler.h 2011-04-18 23:24:17.000000000 +0200
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+++ gpxe/src/include/compiler.h 2020-03-18 16:48:56.193236495 +0100
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@@ -64,7 +64,7 @@
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.comm _sym, 0
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#else /* ASSEMBLY */
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#define PROVIDE_SYMBOL( _sym ) \
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- char _sym[0]
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+ char _sym[0] __attribute__ ((common))
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#endif /* ASSEMBLY */
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/** Require a symbol within this object file
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--- dos/string.h 2020-03-18 17:25:50.019155261 +0100
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+++ dos/string.h 2020-03-19 15:10:36.310787373 +0100
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@@ -5,12 +5,13 @@
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#ifndef _STRING_H
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#define _STRING_H
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+#include <stdlib.h>
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+
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/* Standard routines */
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#define memcpy(a,b,c) __builtin_memcpy(a,b,c)
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#define memmove(a,b,c) __builtin_memmove(a,b,c)
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#define memset(a,b,c) __builtin_memset(a,b,c)
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#define strcpy(a,b) __builtin_strcpy(a,b)
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-#define strlen(a) __builtin_strlen(a)
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/* This only returns true or false */
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static inline int memcmp(const void *__m1, const void *__m2, unsigned int __n)
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@@ -21,6 +22,15 @@
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return rv;
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}
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+static inline size_t strlen(const char *s)
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+{
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+ size_t len = 0;
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+
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+ while(*s++) len++;
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+
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+ return len;
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+}
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+
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extern char *strchr(const char *s, int c);
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#endif /* _STRING_H */
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