target: add linux-gcc10-glibc231

Author: micl2e2

.github/workflows/mcpc.yml

@@ -2,6 +2,20 @@ name: mcpc
 run-name: mcpc
 on: [push]
 jobs:
+  x64-linux-gcc10-glibc231:
+    if: contains(github.event.head_commit.message, 'NO_GH_CI') == false
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - run: ls -l .
+      - run: sudo apt-get install -y buildah podman
+      - run: buildah from --name wctn docker.io/library/debian:bullseye
+      - run: buildah run wctn -- apt-get update
+      - run: buildah run wctn -- apt-get install -y sudo bash gcc make
+      - run: buildah copy wctn ../mcpc /mcpc
+      - run: buildah run wctn -- bash -c "cd /mcpc && CC=gcc make tst"
+      - run: buildah run wctn -- bash -c "cd /mcpc && CC=gcc make install"
+      - run: buildah run wctn -- bash -c "ls -l /usr/local/lib"
   x64-linux-gcc12-glibc236:
     if: contains(github.event.head_commit.message, 'NO_GH_CI') == false
     runs-on: ubuntu-24.04

README.md

@@ -180,19 +180,31 @@ Linux:
 
 <col  class="org-left" />
 
+<col  class="org-left" />
+
 <col  class="org-left" />
 </colgroup>
 <thead>
 <tr>
 <th scope="col" class="org-left">&#xa0;</th>
+<th scope="col" class="org-left">GLIBC 2.31</th>
 <th scope="col" class="org-left">GLIBC 2.36</th>
 <th scope="col" class="org-left">GLIBC 2.40</th>
 </tr>
 </thead>
 
 <tbody>
+<tr>
+<td class="org-left">GCC 10</td>
+<td class="org-left">🔨✅ (Debian 11)</td>
+<td class="org-left">-</td>
+<td class="org-left">-</td>
+</tr>
+
+
 <tr>
 <td class="org-left">GCC 12</td>
+<td class="org-left">-</td>
 <td class="org-left">🔨✅ (Debian 12)</td>
 <td class="org-left">-</td>
 </tr>
@@ -202,12 +214,14 @@ Linux:
 <td class="org-left">GCC 13</td>
 <td class="org-left">-</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 </tr>
 
 
 <tr>
 <td class="org-left">GCC 14</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 <td class="org-left">✅✅ (Fedora 41)</td>
 </tr>
 
@@ -216,26 +230,30 @@ Linux:
 <td class="org-left">Clang 14</td>
 <td class="org-left">-</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 </tr>
 
 
 <tr>
 <td class="org-left">Clang 16</td>
 <td class="org-left">-</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 </tr>
 
 
 <tr>
 <td class="org-left">Clang 18</td>
 <td class="org-left">-</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 </tr>
 
 
 <tr>
 <td class="org-left">Clang 19</td>
 <td class="org-left">-</td>
+<td class="org-left">-</td>
 <td class="org-left">✅✅ (Fedora 41)</td>
 </tr>
 </tbody>

README.org

@@ -83,15 +83,16 @@ This approach certainly has some benefits and consequences:
 
 Linux:
 
-|          | GLIBC 2.36       | GLIBC 2.40       |
-|----------+------------------+------------------|
-| GCC 12   | 🔨✅ (Debian 12) | -                |
-| GCC 13   | -                | -                |
-| GCC 14   | -                | ✅✅ (Fedora 41) |
-| Clang 14 | -                | -                |
-| Clang 16 | -                | -                |
-| Clang 18 | -                | -                |
-| Clang 19 | -                | ✅✅ (Fedora 41) |
+|          | GLIBC 2.31       | GLIBC 2.36       | GLIBC 2.40       |
+|----------+------------------+------------------+------------------|
+| GCC 10   | 🔨✅ (Debian 11) | -                | -                |
+| GCC 12   | -                | 🔨✅ (Debian 12) | -                |
+| GCC 13   | -                | -                | -                |
+| GCC 14   | -                | -                | ✅✅ (Fedora 41) |
+| Clang 14 | -                | -                | -                |
+| Clang 16 | -                | -                | -                |
+| Clang 18 | -                | -                | -                |
+| Clang 19 | -                | -                | ✅✅ (Fedora 41) |
 
 
 Windows:

mk/ccdefs-linux.mk

@@ -15,6 +15,7 @@ ifneq (,$(and $(isnot_done_ccdefs),$(is_linux)))
     is_gcc = xxx
     is_gcclike = xxx
     gcc_ver = $(shell $(CC) --version)
+    is_gcc10 = $(findstring 10.,$(gcc_ver))
     is_gcc12 = $(findstring 12.,$(gcc_ver))
     is_gcc13 = $(findstring 13.,$(gcc_ver))
     is_gcc14 = $(findstring 14.,$(gcc_ver))
@@ -27,40 +28,50 @@ ifneq (,$(and $(isnot_done_ccdefs),$(is_linux)))
   endif
 
   ldd_ver = $(shell ldd --version)
-  is_glibc236 = $(and $(findstring GLIBC,$(ldd_ver)),$(findstring 2.36,$(ldd_ver)))
-  is_gnu240 = $(and $(findstring GNU,$(ldd_ver)),$(findstring 2.40,$(ldd_ver)))
+  is_glibc231 = $(and $(findstring Free Software Foundation,$(ldd_ver)),$(findstring 2.31,$(ldd_ver)))
+  is_glibc236 = $(and $(findstring Free Software Foundation,$(ldd_ver)),$(findstring 2.36,$(ldd_ver)))
+  is_glibc240 = $(and $(findstring Free Software Foundation,$(ldd_ver)),$(findstring 2.40,$(ldd_ver)))
   is_cygwin = $(and $(findstring cygwin,$(ldd_ver)))
 
   ifeq (1,2)
+  else ifneq (,$(and $(is_gcc10),$(is_glibc231)))
+    # deb11
+    CFLAGS += -std=c17
+    CFLAGS += -DMCPC_C23PTCH_KW1
+    CFLAGS += -DMCPC_C23PTCH_CKD1
+    CFLAGS += -DMCPC_C23PTCH_UCHAR1
+    CFLAGS += -DMCPC_C23GIVUP_FIXENUM
+    is_manual_pthread = xxx
+    isnot_done_ccdefs =
   else ifneq (,$(and $(is_gcc12),$(is_glibc236)))
     # deb12
     CFLAGS += -std=c17
     CFLAGS += -DMCPC_C23PTCH_KW1
     CFLAGS += -DMCPC_C23PTCH_CKD1
     CFLAGS += -DMCPC_C23PTCH_UCHAR1
     CFLAGS += -DMCPC_C23GIVUP_FIXENUM
-    isnot_done_ccdefs = 
+    isnot_done_ccdefs =
   else ifneq (,$(and $(is_gcc14),$(is_cygwin)))
     # fc41
     CFLAGS += -std=c23
     CFLAGS += -DMCPC_C23PTCH_UCHAR1
-    isnot_done_ccdefs = 
+    isnot_done_ccdefs =
   else ifneq (,$(and $(is_gcc14),$(is_mingw)))
     # fc41
     CFLAGS += -std=c233
-    isnot_done_ccdefs = 
-  else ifneq (,$(and $(is_gcc14),$(is_gnu240)))
+    isnot_done_ccdefs =
+  else ifneq (,$(and $(is_gcc14),$(is_glibc240)))
     # fc41
     CFLAGS += -std=c23
-    isnot_done_ccdefs = 
-  else ifneq (,$(and $(is_clang18),$(is_gnu240)))
+    isnot_done_ccdefs =
+  else ifneq (,$(and $(is_clang18),$(is_glibc240)))
     # fc41
     CFLAGS += -std=c23
-    isnot_done_ccdefs = 
-  else ifneq (,$(and $(is_clang19),$(is_gnu240)))
+    isnot_done_ccdefs =
+  else ifneq (,$(and $(is_clang19),$(is_glibc240)))
     # fc41
     CFLAGS += -std=c23
-    isnot_done_ccdefs = 
+    isnot_done_ccdefs =
   endif
 
 

tst/Makefile

@@ -64,6 +64,9 @@ itst-svcalc_ldflags =
 ifneq (,$(is_unixar))
   itst-svcalc_ldflags += ../src/libmcpc.a
 endif
+ifneq (,$(is_manual_pthread))
+  itst-svcalc_ldflags += -lpthread
+endif
 ifneq (,$(is_winlib))
   itst-svcalc_ldflags += ws2_32.lib
   itst-svcalc_ldflags += ..\src\mcpc.lib
@@ -77,7 +80,7 @@ itst-svcalc_COMP:
 	$(if $(is_gcclike) , $(CC) $(CFLAGS) $(itst-svcalc_srcs) -c )
 	$(if $(is_cllike) , $(CC) $(CFLAGS) $(itst-svcalc_srcs) /c )
 itst-svcalc_LINKE: itst-svcalc_COMP
-	$(if $(is_gcclike) , $(CC) $(itst-svcalc_objs)  $(LDFLAGS) $(itst-svcalc_ldflags) -o itst-svcalc.out )
+	$(if $(is_gcclike) , $(CC) $(itst-svcalc_objs) $(LDFLAGS) $(itst-svcalc_ldflags) -o itst-svcalc.out )
 	$(if $(is_cllike) , $(CC) $(itst-svcalc_objs) /link /out:itst-svcalc.exe $(LDFLAGS) $(itst-svcalc_ldflags))
 itst-svcalc_EXEC: itst-svcalc_LINKE
 	@ echo>>$@.stdout.log; echo>>$@.stderr.log;