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Marge Bot pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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Commits:
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<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/fc0f6fbcd95f2dc69a8efabbee2d8a485c34cc47">fc0f6fbc</a></strong>
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<span>by Stefan Schulze Frielinghaus</span>
<i>at 2020-07-25T00:45:45-04:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Require SMP support in order to build a threaded stage1
Fixes 18266
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<h4>1 changed file:</h4>
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<a href="#87db583be5c13c1f7b3c958b10e03d67b6a2ca06">
configure.ac
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<h4>Changes:</h4>
<li id="87db583be5c13c1f7b3c958b10e03d67b6a2ca06">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/fc0f6fbcd95f2dc69a8efabbee2d8a485c34cc47#87db583be5c13c1f7b3c958b10e03d67b6a2ca06"><strong>configure.ac</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -166,13 +166,17 @@ if test "$WithGhc" != ""; then</td>
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166
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<pre style="margin: 0;"> <span id="LC166" class="line" lang="plaintext"> fi</span>
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<td class="diff-line-num old_line" data-linenumber="167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC167" class="line" lang="plaintext"> BOOTSTRAPPING_GHC_INFO_FIELD([AR_OPTS_STAGE0],[ar flags])</span>
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<td class="diff-line-num old_line" data-linenumber="168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC168" class="line" lang="plaintext"> BOOTSTRAPPING_GHC_INFO_FIELD([ArSupportsAtFile_STAGE0],[ar supports at file])</span>
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<pre style="margin: 0;">+<span id="LC169" class="line" lang="plaintext"> BOOTSTRAPPING_GHC_INFO_FIELD([SUPPORT_SMP_STAGE0],[Support SMP])</span>
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<pre style="margin: 0;"> <span id="LC170" class="line" lang="plaintext"> BOOTSTRAPPING_GHC_INFO_FIELD([RTS_WAYS_STAGE0],[RTS ways])</span>
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<pre style="margin: 0;"> <span id="LC171" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC172" class="line" lang="plaintext"> dnl Check whether or not the bootstrapping GHC has a threaded RTS. This</span>
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<pre style="margin: 0;"> <span id="LC173" class="line" lang="plaintext"> dnl determines whether or not we can have a threaded stage 1.</span>
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<pre style="margin: 0;"> <span id="LC174" class="line" lang="plaintext"> dnl See Note [Linking ghc-bin against threaded stage0 RTS] in</span>
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<pre style="margin: 0;"> <span id="LC175" class="line" lang="plaintext"> dnl hadrian/src/Settings/Packages.hs for details.</span>
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<pre style="margin: 0;">-<span id="LC175" class="line" lang="plaintext"> if echo ${RTS_WAYS_STAGE0} | grep '.*thr.*' 2>&1 >/dev/null; then</span>
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<pre style="margin: 0;">+<span id="LC176" class="line" lang="plaintext"> dnl SMP support which implies a registerised stage0 is also required (see issue 18266)</span>
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<pre style="margin: 0;">+<span id="LC177" class="line" lang="plaintext"> if echo ${RTS_WAYS_STAGE0} | grep '.*thr.*' 2>&1 >/dev/null && \</span>
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<td class="diff-line-num new new_line" data-linenumber="178" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC178" class="line" lang="plaintext"> test "$SUPPORT_SMP_STAGE0" = "YES"</span>
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<td class="diff-line-num new new_line" data-linenumber="179" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC179" class="line" lang="plaintext"> then</span>
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<pre style="margin: 0;"> <span id="LC180" class="line" lang="plaintext"> AC_SUBST(GhcThreadedRts, YES)</span>
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<pre style="margin: 0;"> <span id="LC181" class="line" lang="plaintext"> else</span>
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<pre style="margin: 0;"> <span id="LC182" class="line" lang="plaintext"> AC_SUBST(GhcThreadedRts, NO)</span>
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