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(dl_main): Support additional args in --list mode for debugging: look them up as symbol names and print values.

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This commit is contained in:
Roland McGrath
1996-01-24 01:34:10 +00:00
parent 1d8dc4293f
commit fd86137937
3 changed files with 30 additions and 4 deletions
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10
csu/initfini.c
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@ -59,6 +59,7 @@ cp crti.s-new crtn.s-new");
/* Append the .init prologue to crti.s-new. */
asm ("cat >> crti.s-new <<\\EOF.crti.init");
SECTION (".init")
void
_init (void)
@ -69,10 +70,13 @@ _init (void)
gcrt1.o to reference a symbol which would be defined by some library
module which has a constructor; but then user code's constructors
would come first, and not be profiled. */
extern void __gmon_start__ (void) __attribute__ ((weak));
extern volatile void __gmon_start__ (void) __attribute__ ((weak));
/* This volatile variable is necessary to avoid GCC optimizing
out the test. */
register volatile void (*g) (void) = &__gmon_start__;
weak_symbol (__gmon_start__)
if (&__gmon_start__)
__gmon_start__ ();
if (g)
(*g) ();
/* End the here document containing the .init prologue code.
Then fetch the .section directive just written and append that