Hi! The r15-4124-gc0002a675a92e76d change seems to have accidentally dropped 5 sourcefiles from i_maxloc1_c, which resulted in dropping 15 GFORTRAN_8 symbols on x86_64 and 6 on i686.
The following patch adds it back, so that we export those symbols again, fixing the ABI problem. Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk and 15.2? 2025-05-07 Jakub Jelinek <ja...@redhat.com> PR libfortran/120152 * Makefile.am (i_maxloc1_c): Readd generated/maxloc1_4_i8.c, generated/maxloc1_8_i8.c, generated/maxloc1_16_i8.c, generated/maxloc1_4_i16.c, generated/maxloc1_8_i16.c. Move generated/maxloc1_16_i16.c entry earlier in the list. * Makefile.in: Regenerated. --- libgfortran/Makefile.am.jj 2025-04-08 14:10:04.882256861 +0200 +++ libgfortran/Makefile.am 2025-05-07 10:44:54.534238786 +0200 @@ -400,6 +400,12 @@ generated/maxloc1_16_i2.c \ generated/maxloc1_4_i4.c \ generated/maxloc1_8_i4.c \ generated/maxloc1_16_i4.c \ +generated/maxloc1_4_i8.c \ +generated/maxloc1_8_i8.c \ +generated/maxloc1_16_i8.c \ +generated/maxloc1_4_i16.c \ +generated/maxloc1_8_i16.c \ +generated/maxloc1_16_i16.c \ generated/maxloc1_4_m1.c \ generated/maxloc1_8_m1.c \ generated/maxloc1_16_m1.c \ @@ -414,7 +420,6 @@ generated/maxloc1_8_m8.c \ generated/maxloc1_16_m8.c \ generated/maxloc1_4_m16.c \ generated/maxloc1_8_m16.c \ -generated/maxloc1_16_i16.c \ generated/maxloc1_4_r4.c \ generated/maxloc1_8_r4.c \ generated/maxloc1_16_r4.c \ --- libgfortran/Makefile.in.jj 2025-05-07 10:47:40.361973724 +0200 +++ libgfortran/Makefile.in 2025-05-07 10:46:41.288779475 +0200 @@ -265,22 +265,24 @@ am__objects_8 = generated/maxloc1_4_i1.l generated/maxloc1_16_i1.lo generated/maxloc1_4_i2.lo \ generated/maxloc1_8_i2.lo generated/maxloc1_16_i2.lo \ generated/maxloc1_4_i4.lo generated/maxloc1_8_i4.lo \ - generated/maxloc1_16_i4.lo generated/maxloc1_4_m1.lo \ + generated/maxloc1_16_i4.lo generated/maxloc1_4_i8.lo \ + generated/maxloc1_8_i8.lo generated/maxloc1_16_i8.lo \ + generated/maxloc1_4_i16.lo generated/maxloc1_8_i16.lo \ + generated/maxloc1_16_i16.lo generated/maxloc1_4_m1.lo \ generated/maxloc1_8_m1.lo generated/maxloc1_16_m1.lo \ generated/maxloc1_4_m2.lo generated/maxloc1_8_m2.lo \ generated/maxloc1_16_m2.lo generated/maxloc1_4_m4.lo \ generated/maxloc1_8_m4.lo generated/maxloc1_16_m4.lo \ generated/maxloc1_4_m8.lo generated/maxloc1_8_m8.lo \ generated/maxloc1_16_m8.lo generated/maxloc1_4_m16.lo \ - generated/maxloc1_8_m16.lo generated/maxloc1_16_i16.lo \ - generated/maxloc1_4_r4.lo generated/maxloc1_8_r4.lo \ - generated/maxloc1_16_r4.lo generated/maxloc1_4_r8.lo \ - generated/maxloc1_8_r8.lo generated/maxloc1_16_r8.lo \ - generated/maxloc1_4_r10.lo generated/maxloc1_8_r10.lo \ - generated/maxloc1_16_r10.lo generated/maxloc1_4_r16.lo \ - generated/maxloc1_8_r16.lo generated/maxloc1_16_r16.lo \ - generated/maxloc1_4_r17.lo generated/maxloc1_8_r17.lo \ - generated/maxloc1_16_r17.lo + generated/maxloc1_8_m16.lo generated/maxloc1_4_r4.lo \ + generated/maxloc1_8_r4.lo generated/maxloc1_16_r4.lo \ + generated/maxloc1_4_r8.lo generated/maxloc1_8_r8.lo \ + generated/maxloc1_16_r8.lo generated/maxloc1_4_r10.lo \ + generated/maxloc1_8_r10.lo generated/maxloc1_16_r10.lo \ + generated/maxloc1_4_r16.lo generated/maxloc1_8_r16.lo \ + generated/maxloc1_16_r16.lo generated/maxloc1_4_r17.lo \ + generated/maxloc1_8_r17.lo generated/maxloc1_16_r17.lo am__objects_9 = generated/maxval_i1.lo generated/maxval_i2.lo \ generated/maxval_i4.lo generated/maxval_i8.lo \ generated/maxval_i16.lo generated/maxval_m1.lo \ @@ -1205,6 +1207,12 @@ generated/maxloc1_16_i2.c \ generated/maxloc1_4_i4.c \ generated/maxloc1_8_i4.c \ generated/maxloc1_16_i4.c \ +generated/maxloc1_4_i8.c \ +generated/maxloc1_8_i8.c \ +generated/maxloc1_16_i8.c \ +generated/maxloc1_4_i16.c \ +generated/maxloc1_8_i16.c \ +generated/maxloc1_16_i16.c \ generated/maxloc1_4_m1.c \ generated/maxloc1_8_m1.c \ generated/maxloc1_16_m1.c \ @@ -1219,7 +1227,6 @@ generated/maxloc1_8_m8.c \ generated/maxloc1_16_m8.c \ generated/maxloc1_4_m16.c \ generated/maxloc1_8_m16.c \ -generated/maxloc1_16_i16.c \ generated/maxloc1_4_r4.c \ generated/maxloc1_8_r4.c \ generated/maxloc1_16_r4.c \ @@ -2311,6 +2318,18 @@ generated/maxloc1_8_i4.lo: generated/$(a generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_16_i4.lo: generated/$(am__dirstamp) \ generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_4_i8.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_8_i8.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_16_i8.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_4_i16.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_8_i16.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) +generated/maxloc1_16_i16.lo: generated/$(am__dirstamp) \ + generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_4_m1.lo: generated/$(am__dirstamp) \ generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_8_m1.lo: generated/$(am__dirstamp) \ @@ -2339,8 +2358,6 @@ generated/maxloc1_4_m16.lo: generated/$( generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_8_m16.lo: generated/$(am__dirstamp) \ generated/$(DEPDIR)/$(am__dirstamp) -generated/maxloc1_16_i16.lo: generated/$(am__dirstamp) \ - generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_4_r4.lo: generated/$(am__dirstamp) \ generated/$(DEPDIR)/$(am__dirstamp) generated/maxloc1_8_r4.lo: generated/$(am__dirstamp) \ @@ -4197,6 +4214,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_i16.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_i2.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_i8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_m1.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_m2.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_m4.Plo@am__quote@ @@ -4209,8 +4227,10 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_s1.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_16_s4.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_i1.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_i16.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_i2.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_i8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_m1.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_m16.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_m2.Plo@am__quote@ @@ -4224,8 +4244,10 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_s1.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_4_s4.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_i1.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_i16.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_i2.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_i8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_m1.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_m16.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxloc1_8_m2.Plo@am__quote@ Jakub