better --info
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73a4c007a5
commit
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@ -50,18 +50,23 @@
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#define OBSOLETE
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#endif
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// available when?
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// Tells gcc that function is library-internal;
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// so no need to do dynamic linking at run-time.
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#if __GNUC__ > 2 // FIXME: total random guess that's sure to be wrong
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#define VISIBILITY_HIDDEN visibility("hidden")
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// This might work with slightly older compilers too.
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#if ( __GNUC__ == 3 && __GNUC_MINOR__ > 1 ) || __GNUC__ > 3
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#define HIDDEN __attribute__((visibility("hidden")))
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#else
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#define VISIBILITY_HIDDEN
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#define HIDDEN
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#endif
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// Like HIDDEN, but for an alias that gets created.
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// In gcc-3.2 there is an alias+hidden conflict.
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// Many will have patched this bug, but oh well.
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#if ( __GNUC__ == 3 && __GNUC_MINOR__ > 2 ) || __GNUC__ > 3
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#define HIDDEN_ALIAS(x) extern __typeof(x) x##_direct __attribute__((alias(#x),visibility("hidden")))
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#else
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#define HIDDEN_ALIAS(x) extern __typeof(x) x##_direct __attribute__((alias(#x)))
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#endif
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// mark function for internal use
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#define HIDDEN __attribute__((VISIBILITY_HIDDEN))
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// given foo, create a foo_direct for internal use
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#define HIDDEN_ALIAS(x) extern __typeof(x) x##_direct __attribute__((alias(#x),VISIBILITY_HIDDEN))
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// since gcc-2.5
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#define NORETURN __attribute__((__noreturn__))
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56
ps/global.c
56
ps/global.c
@ -348,6 +348,51 @@ void reset_global(void){
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wchan_is_number = 0;
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}
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static const char archdefs[] =
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#ifdef __alpha__
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" alpha"
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#endif
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#ifdef __arm__
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" arm"
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#endif
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#ifdef __hppa__
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" hppa"
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#endif
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#ifdef __i386__
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" i386"
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#endif
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#ifdef __ia64__
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" ia64"
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#endif
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#ifdef __mc68000__
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" mc68000"
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#endif
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#ifdef __mips64__
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" mips64"
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#endif
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#ifdef __mips__
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" mips"
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#endif
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#ifdef __powerpc__
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" powerpc"
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#endif
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#ifdef __sh3__
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" sh3"
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#endif
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#ifdef __sh__
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" sh"
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#endif
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#ifdef __sparc__
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" sparc"
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#endif
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#ifdef __sparc_v9__
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" sparc_v9"
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#endif
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#ifdef __x86_64__
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" x86_64"
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#endif
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"";
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/*********** spew variables ***********/
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void self_info(void){
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fprintf(stderr,
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@ -379,8 +424,8 @@ void self_info(void){
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LINUX_VERSION_PATCH(linux_version_code)
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);
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/* __libc_print_version(); */ /* how can we get the run-time version? */
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fprintf(stderr, "Compiled with: libc %d, internal version %d.%d\n\n",
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__GNU_LIBRARY__, __GLIBC__, __GLIBC_MINOR__
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fprintf(stderr, "Compiled with: glibc %d.%d, gcc %d.%d\n\n",
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__GLIBC__, __GLIBC_MINOR__, __GNUC__, __GNUC_MINOR__
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);
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fprintf(stderr,
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@ -399,6 +444,13 @@ void self_info(void){
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(int)(PAGE_SIZE), (int)(page_size)
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);
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fprintf(stderr,
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"sizeof(proc_t)=%d sizeof(long)=%d sizeof(KLONG)=%d\n",
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(int)sizeof(proc_t), (int)sizeof(long), (int)sizeof(KLONG)
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);
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fprintf(stderr, "archdefs:%s\n", archdefs);
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open_psdb(namelist_file);
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fprintf(stderr,"namelist_file=\"%s\"\n",namelist_file?namelist_file:"<no System.map file>");
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}
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