scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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commit e809687b2a03e48c4c2387bfeb04d18cad8ab651
parent 737201b0ae652b8e2896c567fa74a05bf8a412e6
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Mon, 12 Mar 2018 18:06:39 +0100

[nm/coff32] Add support for common blocks

Common blocks use the extern hack, where the value is used to
indicate the size of the block.

Diffstat:
Mnm/coff32.c | 3++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nm/coff32.c b/nm/coff32.c @@ -37,7 +37,7 @@ typeof(SYMENT *ent) c = 'a'; break; case N_UNDEF: - c = 'U'; + c = (ent->n_value != 0) ? 'C' : 'U'; break; default: if (ent->n_scnum > nsect) @@ -136,6 +136,7 @@ getsymbol(char *fname, FILE *fp, sym->name = getsname(fname, fp, ent); sym->type = typeof(ent); sym->value = ent->n_value; + sym->size = (sym->type == 'C') ? ent->n_value : 0; } static void