<div>Same problem with T420 and i5-3380 CPU.</div><div>Сommenting lines 210 and 215:</div><div><span style="background-color:#ffffff;color:#005cc5;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">printram</span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">(</span><span style="background-color:#ffffff;color:#032f62;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;"><span style="color:#032f62;">"</span>OTHP Workaround [<span style="color:#005cc5;">%x</span>] = <span style="color:#005cc5;">%x</span><span>\n</span><span style="color:#032f62;">"</span></span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">, addr, reg);</span></div><div><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">and </span></div><div><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">  </span><span style="background-color:#ffffff;color:#005cc5;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">printram</span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">(</span><span style="background-color:#ffffff;color:#032f62;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;"><span style="color:#032f62;">"</span>OTHP [<span style="color:#005cc5;">%x</span>] = <span style="color:#005cc5;">%x</span><span>\n</span><span style="color:#032f62;">"</span></span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">, addr, reg);</span></div><div><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">in </span>src/northbridge/intel/sandybridge/raminit_common.c (function <span style="background-color:#ffffff;color:#d73a49;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">static</span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;"> </span><span style="background-color:#ffffff;color:#d73a49;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">void</span><span style="background-color:#ffffff;color:#24292e;display:inline !important;float:none;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;"> </span><span style="background-color:#ffffff;color:#6f42c1;font-family:sfmono-regular,consolas,liberation mono,menlo,courier,monospace;font-size:12px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;text-align:start;text-transform:none;white-space:pre;">dram_odt_stretch</span>)</div><div>will resolve the error.</div><div> </div><div>16.08.2018, 09:27, "Andreas Restle" <andreas.restle@gmail.com>:</div><blockquote type="cite"><div>Building coreboot for Thinkpad W520 currently fails with the following error:</div><div> </div><div>    CC         romstage/northbridge/intel/sandybridge/raminit_common.o<br />In file included from src/northbridge/intel/sandybridge/raminit_common.c:18:<br />src/northbridge/intel/sandybridge/raminit_common.c: In function 'dram_odt_stretch':<br />src/northbridge/intel/sandybridge/raminit_common.c:211:49: error: 'reg' undeclared (first use in this function); did you mean 'prog'?<br />   printram("OTHP Workaround [%x] = %x\n", addr, reg);<br />                                                 ^~~<br />src/include/console/console.h:65:31: note: in definition of macro 'printk'<br />  do { do_printk(LEVEL, fmt, ##args); } while (0)<br />                               ^~~~<br />src/northbridge/intel/sandybridge/raminit_common.c:211:3: note: in expansion of macro 'printram'<br />   printram("OTHP Workaround [%x] = %x\n", addr, reg);<br />   ^~~~~~~~<br />src/northbridge/intel/sandybridge/raminit_common.c:211:49: note: each undeclared identifier is reported only once for each function it appears in<br />   printram("OTHP Workaround [%x] = %x\n", addr, reg);<br />                                                 ^~~<br />src/include/console/console.h:65:31: note: in definition of macro 'printk'<br />  do { do_printk(LEVEL, fmt, ##args); } while (0)<br />                               ^~~~<br />src/northbridge/intel/sandybridge/raminit_common.c:211:3: note: in expansion of macro 'printram'<br />   printram("OTHP Workaround [%x] = %x\n", addr, reg);<br />   ^~~~~~~~<br />make: *** [Makefile:339: build/romstage/northbridge/intel/sandybridge/raminit_common.o] Fehler 1</div><div> </div><div> </div><div>I've been using coreboot on the W520 for some time now, thanks to Charlotteplusplus and  Nico Rikken (thank you both!). This is the first time I encountered this error.</div><div> </div><div>Branch master, freshly pulled of git. Thinkpad W520, 32GB Ram, i7-3940XM (Ivybridge).</div><div> </div><div>Any help is much appreciated.</div><div> </div><div>--<br /><°)))><<br />Andreas Restle<br /><a target="_blank" href="mailto:andreas.restle@gmail.com">andreas.restle@gmail.com</a></div>,<span>--<br />coreboot mailing list: <a href="mailto:coreboot@coreboot.org">coreboot@coreboot.org</a><br /><a href="https://mail.coreboot.org/mailman/listinfo/coreboot">https://mail.coreboot.org/mailman/listinfo/coreboot</a></span></blockquote>